{"title":"Vitamins","description":"","products":[{"product_id":"vitafast®-folic-acid-microbiological","title":"VitaFast® Folic Acid microbiological","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe VitaFast® Folic Acid microtiter plate test is a microbiological method for the quantitative determination of total folic acid (added and natural folic acid) in food, animal feed and in pharmaceutical products. The microbiological test system is in accordance with international norms.\u003cbr\u003e\r\n\u003cul\u003e   \r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n \u003cbr\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: \r\n- Liquid samples (added folic acid): sterile filtration and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Solid samples (added folic acid): sample homogenization, extraction, centrifugation and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Liquid and solid samples (added and native folic acid): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution.\u003cbr\u003e\u003cbr\u003e\r\n\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 44 - 48 h in the dark at 37 °C (98.6 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.018 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetection capability CCB: \u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOQ (Limit of quantification): 0.16 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Multivitamin juice, fitness drink, fruit gums, candies, pills, capsules, vitamin mixes, cereals, baby food, bread, flour, powder, meat, meat products, milk products.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Folic acid concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: VitaFast® Folic Acid Spiking Standard (en)|VitaFast® Chicken Pancreatin (y-Glutamylhydrolase) (en)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: RIDASCREEN®FAST Folic acid (en)|VitaFast® Pantothenic Acid (en)|VitaFast® Vitamin B12 (Cyanocobalamin) (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\n\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nFolic acid is extracted from a homogenized sample and the extract is diluted. The diluted extract and standards are applied to the wells of a microtiter plate coated with \u003cem\u003eLactobacillus rhamnosus\u003c\/em\u003e. The growth of the bacteria is dependent on the vitamin content of the sample or standard. \u003cem\u003eLactobacillus rhamnosus\u003c\/em\u003e belongs to the lactic acid bacteria, and has an absolute growth requirement for the vitamin folic acid. Thus, this organism is ideal for quantification of folic acid in food and dietary supplements. As a group, the lactic acid bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a non-pathogenic organism.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eExternal Certificate AOAC-RI 100903.\u003c\/li\u003e\r\n \t\u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n \t\u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cspan style=\"color: #ffffff\"\u003e.\u003c\/span\u003e\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119535927587,"sku":"RBIOP1001","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1001.jpg?v=1788186974"},{"product_id":"ridascreen®-fast-folic-acid","title":"RIDASCREEN® FAST Folic Acid","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nRIDASCREEN®FAST Folic acid is a competitive enzyme immunoassay for the quantitative determination of added folic acid in milk, milk powder, food for special medical purpose, grain and cereals, fortified flour, vitamin powder, -mixture, -tablets and vitamin juice.\r\n\r\n\r\n \r\n\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 48 wells (6 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: \u003cbr\u003e\r\n-Milk: can be applied directly, dilution if necessary.\u003cbr\u003e\u003cbr\u003e\r\n-Juices: can be applied directly, dilution if necessary.\u003cbr\u003e\u003cbr\u003e\r\n\r\nOther matrices: extraction, dilution if necessary.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 25 min\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.5 µg\/L (ppb)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eCross reactivity: \u003cp\u003e\u003cbr\u003e\r\n-Folic acid: 100 %\u003cbr\u003e\r\n-Dihydrofolic acid: approx. 14 %\u003cbr\u003e\r\n-Tetrahydrofolic acid: \u0026lt; 0.5 %\u003cbr\u003e\r\n-5-Methyltetrahydrofolic acid: \u0026lt; 0.5 %\u003cbr\u003e\r\n-Formyltetrahydrofolic acid: \u0026lt; 0.5 %\u003cbr\u003e\r\n-Tetrahydrobiopterin:\u0026lt; 0.5 %\u003cbr\u003e\r\n-6-Biopterin: \u0026lt; 0.5 %\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Milk, milk powder, grain and cereals, fortified flour, vitamin powder, -mixture, -tablets and vitamin juice.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Folic acid concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 450 nm\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: RIDASCREEN®FAST Vitamin B12 (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nFolic acid also known as vitamin B9 or vitamin B11 belongs to the group of water soluble vitamins. It can´t be produced by the human body and therefore must be included in the diet in order to meet the daily requirements. Folic acid plays a key role in all growth and cell division processes. Adequate folic acid intake during pregnancy is important to avoid neural tube defects, for example. Some countries have agreed to fortify either bread, cereals, flour, pasta, rice or other grain products with folic acid in different concentrations as a preventive approach to improve micronutrient status of the population.\r\n\r\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\r\n  \u003cli\u003eLow cross reactivity for a large number of folic acid derivatives.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eThe results are available within 1 h, so the test is very fast and suitable for in-process and final product control.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eNo additional reagents are required with the exception of distilled \/ demineralized water.\u003c\/li\u003e\r\n\r\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119536517411,"sku":"RBIOR3203","price":609.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/R3203.jpg?v=1779862568"},{"product_id":"vitafast®-folic-acid-standard","title":"VitaFast® Folic Acid standard","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nFolic acid standard for the use of spiking food, feed and pharmaceutical products.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: 3 x Folic acid spiking standard (solid)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Folic acid concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: VitaFast® Folic Acid (en)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Folic Acid (en)|VitaFast® Chicken Pancreatin (y-Glutamylhydrolase) (en)|RIDASCREEN®FAST Folic acid (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe product is optimally adjusted to our kit P1001 VitaFast® Folic Acid for folic acid determination, but can also be used for other methods.","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119537041699,"sku":"RBIOP3001","price":220.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P3001.jpg?v=1779862580"},{"product_id":"easi-extract-vitamin-b12-lge-rbrp88b-50-immunoaffinity-columns-with-10ml-format","title":"EASI-EXTRACT Vitamin B12 (LGE) (RBRP88B=50 immunoaffinity columns with 10ml format)","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nImmunoaffinity columns for use in conjunction with an HPLC or LC-MS\/MS system for detection of vitamin B12 in a wide range of commodities.\r\n\u003cbr\u003e\r\n\r\n\r\nNovel immunoaffinity columns with built-in reservoir for detection of vitamin B12 in a wide of range commodities, developed in conjunction with Nestlé Research Centre, Switzerland.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: \u003cbr\u003e\r\n-RBRP88 = 10 immunoaffinity columns with 10 ml format.\u003cbr\u003e\r\n-RBRP88B = 50 immunoaffinity columns with 10 ml format.\u003cbr\u003e\n\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: Sample is extracted using buffer and enzymes, filtered and diluted ready for applying to the immunoaffinity column. The LGE column is a unique format with no other immunoaffinity column having this design. This immunoaffinity allows the sample extract to mix directly with the antibody gel within the column ensuring that the best recoveries and lowest % RSD are achieved.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: Sample is incubated for 30 mins at 37 °C followed by 30 mins at 100 °C.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): Information provided is typical LOD obtained by R-Biopharm. Please note that this is dependent on method, LC conditions and equipment used.  \r\nCyanocobalamin 5 ng \/ ml\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAvailable application notes: Methods are available for a range of commodities. Please contact your local R-Biopharm distributor for further information.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Cyanocobalamin\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: HPLC or LC-MS\/MS system\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eApprovals: Product referenced in AOAC Official Final Action Method 2014.02\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: Immunoaffinity Column Rack  (en)|Immunoaffinity Column Accessory Pack (en)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: EASI-EXTRACT® VITAMIN B12 (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe procedure is based on monoclonal antibody technology, which makes the test highly specific, sensitive, rapid and simple to perform. The columns contain a gel suspension of monoclonal antibody specific to the vitamin of interest. Following extraction of the vitamin the sample extract is diluted with buffer and filtered before being passed slowly through the immunoaffinity column. Any vitamin which is present in the sample is retained by the antibody within the gel suspension. The column is washed to remove any unbound material and the vitamin is then released from the column following elution with solvent. The eluate is collected, evaporated and reconstituted prior to analysis by HPLC or LC-MS\/MS.\r\n\u003cbr\u003e\r\n\r\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\r\n  \u003cli\u003eAOAC Official Final Action method 2014.02.\u003c\/li\u003e\r\n\r\n  \u003cli\u003e\r\n\r\n\u003cdiv\u003eUnique format immunoaffinity column.\u003c\/div\u003e\n\u003c\/li\u003e\r\n\r\n  \u003cli\u003eUses monoclonal antibody.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eExtraction uses buffer and enzymes.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eCan be used with pigmented samples.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eCan be stored at 21 - 25 °C.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eThe columns are suitable for testing a wide range of commodities.\u003c\/li\u003e\r\n\r\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119538352419,"sku":"RBIORBRP88B","price":2001.03,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/RBRP88andRBRP88B.jpg?v=1790346926"},{"product_id":"column-easi-extract-biotin-50pk","title":"Column Easi-Extract Biotin","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nImmunoaffinity columns for use in conjunction with an HPLC or LC-MS\/MS system for detection of biotin in a wide range of commodities.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: \u003cbr\u003e\r\n-RBRP82 = 10 immunoaffinity columns with 3 ml format.\u003cbr\u003e\r\n-RBRP82B = 50 immunoaffinity columns with 3 ml format.\u003cbr\u003e\n\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: Sample is extracted using buffer and enzymes, filtered and diluted ready for applying to the immunoaffinity column.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: Sample is incubated for 2 hours at 37 °C followed by 30 mins at 100 °C.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): Information provided is typical LOD obtained by R-Biopharm. Please note that this is dependant on method, LC conditions and equipment used. \r\nBiotin 15.625 ng \/ ml\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAvailable application notes: Methods are available for a range of commodities. Please contact your local R-Biopharm distributor for further information.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Biotin\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: HPLC or LC-MS\/MS system\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eApprovals: Product referenced in AOAC Official Final Action Method 2016.02\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: Immunoaffinity Column Rack  (en)|Immunoaffinity Column Accessory Pack (en)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: EASI-EXTRACT® VITAMIN B12 (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe procedure is based on monoclonal antibody technology, which makes the test highly specific, sensitive, rapid and simple to perform. The columns contain a gel suspension of monoclonal antibody specific to the vitamin of interest. Following extraction of the vitamin the sample extract is diluted with buffer and filtered before being passed slowly through the immunoaffinity column. Any vitamin which is present in the sample is retained by the antibody within the gel suspension. The column is washed to remove any unbound material and the vitamin is then released from the column following elution with solvent. The eluate is collected, evaporated and reconstituted prior to analysis by HPLC or LC-MS\/MS.\r\n\r\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\r\n  \u003cli\u003eAOAC Official Final Action method 2016.02.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eUses monoclonal antibody.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eExtraction uses buffer and enzymes.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eCan be used with pigmented samples.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eCan be stored at 21 - 25 °C.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eThe columns are suitable for testing a wide range of commodities.\u003c\/li\u003e\r\n\r\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119539499299,"sku":"RBIORBRP82B","price":1637.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/RBRP82andRBRP82B.jpg?v=1790174188"},{"product_id":"vitafast®-vitamin-b7-biotin-standard","title":"VitaFast® Vitamin B7 Biotin standard","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nBiotin standard for the use of spiking food, feed and pharmaceutical products.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: 3 x Biotin spiking standard (solid)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Biotin concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: VitaFast® Vitamin B7 (Biotin) (en)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Vitamin B7 (Biotin) (en)|EASI-EXTRACT® BIOTIN (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe product is optimally adjusted to our kit P1003 VitaFast® Vitamin B7 (Biotin) for biotin determination, but can also be used for other methods.","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119539630371,"sku":"RBIOP3003","price":220.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P3003.jpg?v=1779862653"},{"product_id":"vitafast®-vitamin-b7-biotin","title":"VitaFast® Vitamin B7 (Biotin)","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe VitaFast® Biotin microtiter plate test is a microbiological method for the quantitative determination of total biotin (added and natural biotin) in food and pharmaceutical products. The microbiological test system is in accordance with international norms.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: \r\n- Liquid samples (added biotin): sterile filtration and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Solid samples (added biotin): sample homogenization, extraction, centrifugation and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Liquid and solid samples (added and native biotin): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution.\u003cbr\u003e\u003cbr\u003e\r\n\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 44 - 48 h in the dark at 37 °C (98.6 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.013 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOQ (Limit of quantification): 0.08 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Multivitamin juice, fitness drink, fruit gums, candies, pills, capsules, vitamin mixes, cereals, baby food, flour, milk products, yeast, yeast products.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Biotin concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: VitaFast® Vitamin B7 (Biotin) Spiking Standard (en)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: EASI-EXTRACT® BIOTIN (en)|VitaFast® Vitamin B6 (Pyridoxin) (en)|VitaFast® Folic Acid (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nVitamin B7 (biotin) is extracted from a homogenized sample and the extract is diluted. The diluted extract and standards are applied to the wells of a microtiter plate coated with \u003cem\u003eLactobacillus plantarum\u003c\/em\u003e. The growth of the bacteria is dependent on the vitamin content of the sample or standard. \u003cem\u003eLactobacillus plantarum\u003c\/em\u003e belongs to the lactic acid bacteria, and has an absolute growth requirement for the vitamin B7 (Biotin). Thus, this organism is ideal for quantification of vitamin B7 (Biotin) in food and dietary supplements. As a group, the lactic acid bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a non-pathogenic organism.\r\n\u003cbr\u003e\r\n\r\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eExternal Certificate AOAC-RI 101001.\u003c\/li\u003e\r\n \t\u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n \t\u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cspan style=\"color: #ffffff\"\u003e.\u003c\/span\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119539794211,"sku":"RBIOP1003","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1003.jpg?v=1788186986"},{"product_id":"vitafast-vitamin-b12-cyanocobalamin","title":"VitaFast Vitamin B12 (Cyanocobalamin)","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe VitaFast® Vitamin B12 (Cyanocobalamin) microtiter plate test is a microbiological method for the quantitative determination of total vitamin B12 (added and natural vitamin B12) in food and in pharmaceutical products. The microbiological test system is in accordance with international norms.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: \u003cbr\u003e\r\n- Liquid samples (added vitamin B12): sterile filtration and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Solid samples (added vitamin B12): sample homogenization, extraction, centrifugation and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Liquid and solid samples (added and native vitamin B12): sample homogenization, treatment with 1 % NaCN, enzymatic treatment, extraction, centrifugation and dilution. \u003cbr\u003e\u003cbr\u003e\r\n\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 44 - 48 h in the dark at 37 °C (98.6 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.021 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOQ (Limit of quantification): 0.03 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Multivitamin juice, fitness drink, fruit gums, candies, pills, capsules, vitamin mixes, cereals, baby food, flour, milk products.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Vitamin B12 concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: VitaFast® Vitamin B12 (Cyanocobalamin) Spiking Standard (en)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Vitamin B12 (Cyanocobalamin) Spiking Standard (en)|VitaFast® Vitamin B2 (Riboflavin) (en)|VitaFast® Vitamin B3 (Niacin) (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nVitamin B12 is extracted from a homogenized sample and the extract is diluted. The diluted extract and standards are applied to the wells of a microtiter plate coated with \u003cem\u003eLactobacillus delbrueckii subsp. lactis (leichmannii)\u003c\/em\u003e. The growth of the bacteria is dependent on the vitamin content of the sample or standard. \u003cem\u003eLactobacillus delbrueckii\u003c\/em\u003e belongs to the lactic acid bacteria and has an absolute growth requirement for the vitamin B12. Thus, this organism is ideal for quantification of vitamin B12 in food and dietary supplements. As a group, the lactic acid bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a nonpathogenic organism.\r\n\r\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\r\n  \u003cli\u003eExternal Certificate AOAC-RI 101002.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n\r\n  \u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\r\n\u003c\/ul\u003e\r\n\r\n\u003cspan style=\"color: #ffffff\"\u003e.\u003c\/span\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119539859747,"sku":"RBIOP1002","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1002.jpg?v=1788186988"},{"product_id":"vitafast®-chicken-pancreatin","title":"VitaFast® Chicken Pancreatin","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nChicken pancreatin (y-glutamylhydrolase) for the enzymatic treatment of food and animal feed to determine the natural folic acid content. Chicken pancreatin is used for the enzymatic treatment of food prior to the determination of its natural folic acid content. The natural folic acid is hydrolysed with chicken pancreatin into folylmonoglutamate or folyldiglutamate. Chicken pancreatin is ideal for microbiological folic acid determination in microtiter plate format (VitaFast®). It is also suitable for the determination of the natural folic acid content using other methods. The use of chicken pancreatin has proven to be particularly beneficial for green vegetables (e.g. broccoli, spinach), grain products and yeast. One bottle contains 500 mg chicken pancreatin and is sufficient for 50 sample treatments.\r\n\r\n\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: 500 mg (solid)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: Add 5 ml redist. or deionized water.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: VitaFast® Folic Acid (en)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Folic Acid (en)|RIDASCREEN®FAST Folic acid (en)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\u003cbr\u003e\r\n\r\n\u003ch3\u003eBenefit:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n \u003cli\u003eThe product is optimally adjusted to our VitaFast® kit for folic acid determination, but can also be used for other methods.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":48119540351267,"sku":"RBIOP2002","price":114.1,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P2002.jpg?v=1779862677"},{"product_id":"vitafast®-vitamin-b2-riboflavin-en","title":"VitaFast® Vitamin B2 (Riboflavin)","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nThe VitaFast® Vitamin B2 (Riboflavin) microtiter plate test is a microbiological method for the quantitative determination of total vitamin B2 (added and natural vitamin B2) in food, animal feed and in pharmaceutical products. The microbiological test system is in accordance with international norms.\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: ''- Liquid samples (added pantothenic acid): enzymatic treatment, extraction, sterile filtration and dilution. \u003cbr\u003e\u003cbr\u003e\r\n- Solid samples (added pantothenic acid): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution. \u003cbr\u003e\u003cbr\u003e\r\n- Liquid and solid samples (added and native pantothenic acid): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 44 - 48 h in the dark at 37 °C (98.6 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.0018 mg \/ 100g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOQ (Limit of quantification): 0.04 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Multivitamin juice, fitness drink, fruit gums, candies, pills, capsules, vitamin mixes, cereals, baby food, bread, flour, meat, meat products, milk products, yeast, yeast products.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Riboflavin concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Vitamin B12 (Cyanocobalamin) |VitaFast® Folic Acid |VitaFast® Pantothenic Acid \u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nVitamin B2 (Riboflavin) is extracted from a homogenized sample and the extract is diluted. The diluted extract and standards are applied to the wells of a microtiter plate coated with \u003cem\u003eLactobacillus rhamnosus\u003c\/em\u003e. The growth of the bacteria is dependent on the vitamin content of the sample or standard. \u003cem\u003eLactobacillus rhamnosus\u003c\/em\u003e belongs to the lactic acid bacteria, and has an absolute growth requirement for the vitamin B2 (Riboflavin). Thus, this organism is ideal for quantification of vitamin B2 (Riboflavin) in food and dietary supplements. As a group, the lactic acid bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a non-pathogenic organism.\r\n\u003cbr\u003e\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eExternal Certificate AOAC-RI 100902.\u003c\/li\u003e\r\n \t\u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n \t\u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cspan style=\"color: #ffffff\"\u003e.\u003c\/span\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657888227619,"sku":"RBIOP1007","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1007.jpg?v=1779863206"},{"product_id":"vitafast®-vitamin-b3-niacin-en","title":"VitaFast® Vitamin B3 (Niacin)","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nThe VitaFast® Niacin microtiter plate test is a microbiological method for the quantitative determination of total niacin (added and natural niacin) in food, animal feed and in pharmaceutical products. The microbiological test system is in accordance with the international norms.\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: ''- Liquid samples (added niacin): sterile filtration and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Solid samples (added niacin): sample homogenization, extraction, centrifugation and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Liquid and solid samples (added and native niacin): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 44 - 48 h in the dark at 37 °C (98.6 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.0048 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\r\n\u003cbr\u003e\r\n\u003cli\u003eLOQ (Limit of quantification): 0.016 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Multivitamin juice, fitness drink, fruit gums, candies, pills, capsules, vitamin mixes, cereals, baby food, bread, flour, meat, meat products, milk products, yeast, yeast products.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Niacin concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Vitamin B12 (Cyanocobalamin) \u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nNiacin is extracted from a homogenized sample and the extract is diluted. The diluted extract and standards are applied to the wells of a microtiter plate coated with \u003cem\u003eLactobacillus plantarum\u003c\/em\u003e. The growth of the bacteria is dependent on the vitamin content of the sample, or standard. \u003cem\u003eLactobacillus plantarum\u003c\/em\u003e belongs to the lactic acid bacteria, and has an absolute growth requirement for the niacin. Thus, this organism is ideal for quantification of niacin in food and dietary supplements. As a group, the lactic acid bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a non-pathogenic organism.\r\n\u003cbr\u003e\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n \t\u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657892880675,"sku":"RBIOP1004","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1004_24e7d587-01ae-4126-b63d-b387ae28fa6c.jpg?v=1779863372"},{"product_id":"vitafast®-vitamin-b6-pyridoxin-en","title":"VitaFast® Vitamin B6 (Pyridoxin)","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nThe VitaFast® Vitamin B6 (Pyridoxin) microtiter plate test is a microbiological method for the quantitative determination of total vitamin B6 (added and natural vitamin B6) in food, animal feed and in pharmaceutical products. The microbiological test system is in accordance with international norms.\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: ''- Liquid samples (added vitamin B6): enzymatic treatment, extraction, sterile filtration and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Solid samples (added vitamin B6): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution. \u003cbr\u003e\u003cbr\u003e\r\n- Liquid and solid samples (added and native vitamin B6): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 44 - 48 h in the dark at 30 °C (86 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.0002 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOQ (Limit of quantification): 0.002 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Multivitamin juice, fitness drink, fruit gums, candies, pills, capsules, vitamin mixes, cereals, baby food, bread, flour, meat, meat products, milk products, yeast, yeast products.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Pyridoxin concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Vitamin B12 (Cyanocobalamin) \u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nVitamin B6 is extracted from a homogenized sample and the extract is diluted. The diluted extract and standards are applied to the wells of a microtiter plate coated with \u003cem\u003eSaccharomyces cerevisiae\u003c\/em\u003e. The growth of the bacteria is dependent on the vitamin content of the sample, or standard. \u003cem\u003eSaccharomyces cerevisiae\u003c\/em\u003e belongs to the yeast bacteria, and has an absolute growth requirement for the vitamin B6. Thus, this organism is ideal for quantification of pyridoxin in food and dietary supplements. As a group, the yeast bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a non-pathogenic organism.\r\n\u003cbr\u003e\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n \t\u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657899401507,"sku":"RBIOP1008","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1008.jpg?v=1779863615"},{"product_id":"vitafast®-vitamin-c-l-ascorbic-acid-en","title":"VitaFast® Vitamin C (L-Ascorbic Acid)","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nVitaFast® Vitamin C (L-Ascorbic Acid) is a test in microtiter plate format for the quantitative determination of vitamin C (L-ascorbic acid) in foods, pharmaceutical products and other sample material. Furthermore the total amount of vitamin C (L-ascorbic acid + L-dehydroascorbic acid) can be detected (see application note).\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: Homogenisation, extraction, filtration, dilution,\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: Step 1 = 20 min in the dark at 20-25 °C,\r\nStep 2 = 30 min in the dark at 20-25 °C.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 7.8 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\r\n\u003cli\u003eLOQ (Limit of quantification): 7.8 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Fruit gums, multivitamin effervescent tablets, Iron and vitamin C tablets.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAvailable application notes: Total amount of vitamin C (L-ascorbic acid + L-dehydroascorbic acid)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Ascorbic acid concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 550-570 nm\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Folic Acid |VitaFast® Vitamin B12 (Cyanocobalamin) |VitaFast® Vitamin B7 (Biotin) \u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nAscorbic acid is a clear, odourless, cristalline solid substance which has a sour flavour. There are four stereoisomeric variants but only L-(+)-ascorbic acid (also referred to as vitamin C) is biologically active. Its vitamin activity is the most relevant property of L-ascorbic acid: humans cannot produce vitamin C and require it as part of their nutrition. A deficiency can result in the manifestation of scurvy. L-ascorbic acid and its salt, the anion L-ascorbate, will hereinafter be referred to as ascorbic acid and ascorbate, respectively.\r\n\u003cbr\u003e\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eThe method is robust and suitable for the routine determination of the ascorbic acid content in a multitude of foodstuffs and beverages.\u003c\/li\u003e\r\n \t\u003cli\u003eThis test has very low detection and quantification limit.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657900548387,"sku":"RBIOP1010","price":491.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1010.jpg?v=1779863684"},{"product_id":"vitafast®-pantothenic-acid-en","title":"VitaFast® Pantothenic Acid","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nThe VitaFast® Pantothenic Acid microtiter plate test is a microbiological method for the quantitative determination of total pantothenic acid (added and natural pantothenic acid) in food, animal feed and in pharmaceutical products. The microbiological test system is in accordance with the international norms.\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: ''- Liquid samples (added pantothenic acid): sterile filtration and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Solid samples (added pantothenic acid): sample homogenization, extraction, centrifugation and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Liquid and solid samples (added and native pantothenic acid): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 20 - 24 h in the dark at 37 °C (98.6 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.0035 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOQ (Limit of quantification): 0.04 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Multivitamin juice, fitness drink, fruit gums, candies, pills, capsules, vitamin mixes, cereals, baby food, bread, flour, meat, meat products, milk products.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Pantothenic acid concentration (Ca-pantothenat)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: VitaFast® Pantothenic Acid Spiking Standard \u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Vitamin B12 (Cyanocobalamin) |VitaFast® Folic Acid |VitaFast® Vitamin B7 (Biotin) \u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nPantothenic acid is extracted from a homogenized sample and the extract is diluted. The diluted extract and standards are applied to the wells of a microtiter plate coated with \u003cem\u003eLactobacillus plantarum\u003c\/em\u003e. The growth of the bacteria is dependent on the vitamin content of the sample or standard. \u003cem\u003eLactobacillus plantarum\u003c\/em\u003e belongs to the lactic acid bacteria, and has an absolute growth requirement for the pantothenic acid. Thus, this organism is ideal for quantification of pantothenic acid in food and dietary supplements. As a group, the lactic acid bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a non-pathogenic organism.\r\n\u003cbr\u003e\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eExternal Certificate AOAC-RI 100904.\u003c\/li\u003e\r\n \t\u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n \t\u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cspan style=\"color: #ffffff\"\u003e.\u003c\/span\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657901105443,"sku":"RBIOP1005","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1005.jpg?v=1779863722"},{"product_id":"vitafast®-inositol-en","title":"VitaFast® Inositol","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nThe VitaFast® Inositol microtiter plate test is a microbiological method for the quantitative determination of total inositol (added and native inositol) in food, animal feed and in pharmaceutical products. The microbiological test system is in accordance with the international norms.\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: Liquid and solid samples (added and native Inositol): sample homogenization, enzymatic extraction, centrifugation and dilution.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 44 - 48 h in the dark at 30 °C (86 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.5 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Energy drinks\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Inositol concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nInositol is extracted from the sample and the extract is diluted. The diluted extract and the inositol assay medium are pipetted into the wells of a microtiter plate which is coated with \u003cem\u003eSaccharomyces cerevisiae\u003c\/em\u003e. The growth of \u003cem\u003eSaccharomyces cerevisiae\u003c\/em\u003e is dependent on the supply of inositol. Following the addition of inositol as a standard or as a compound of the sample, the bacteria grow until the inositol is consumed. \u003cem\u003eSaccharomyces cerevisiae\u003c\/em\u003e belongs to the yeast bacteria, and has an absolute growth requirement for the vitamin B6. Thus, this organism is ideal for quantification of pyridoxin in food and dietary supplements. As a group, the yeast bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a non-pathogenic organism.\r\n\u003cbr\u003e\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n \t\u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657903169827,"sku":"RBIOP1009","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1009.jpg?v=1779863836"},{"product_id":"vitafast®-vitamin-b12-cyanocobalamin-spiking-standard-en","title":"VitaFast® Vitamin B12 (Cyanocobalamin) Spiking Standard","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nVitamin B12 standard for the use of spiking food, feed and pharmaceutical products.\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: 3 x Vitamin B12 (cyanocobalamin) spiking standard (solid)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Vitamin B12 concentration\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe product is optimally adjusted to our kit P1002 VitaFast® Vitamin B12 (Cyanocobalamin) for vitamin B12 determination, but can also be used for other methods.","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657903202595,"sku":"RBIOP3002","price":220.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P3002.jpg?v=1779863840"},{"product_id":"vitafast®-vitamin-b1-thiamin-en","title":"VitaFast® Vitamin B1 (Thiamin)","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nThe VitaFast® Vitamin B1 (Thiamine) microtiter plate test is a microbiological method for the quantitative determination of total vitamin B1 (added and natural vitamin B1) in food, animal feed and in pharmaceutical products. The microbiological test system is in accordance with international norms.\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: Microtiter plate with 96 wells (12 strips with 8 removable wells each)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eSample preparation: ''- Liquid samples (added vitamin B1): sterile filtration and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Solid samples (added vitamin B1): sample homogenization, extraction, centrifugation and dilution.\u003cbr\u003e\u003cbr\u003e\r\n- Liquid and solid samples (added and native vitamin B1): sample homogenization, enzymatic treatment, extraction, centrifugation and dilution.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eIncubation time: 44 - 48 h in the dark at 37 °C (98.6 °F)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOD (Detection limit): 0.008 µg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eLOQ (Limit of quantification): 0.012 mg \/ 100 g (ml)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eValidated matrices: Multivitamin juice, fitness drink, fruit gums, candies, pills, capsules, vitamin mixes, cereals, baby food, bread, flour, meat, meat products, milk products, yeast, yeast products.\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Thiamin concentration (thiaminhydrochlorid)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eEvaluation: Microtiter plate photometer 610-630 nm (alternativ 540-550 nm)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nVitamin B1 is extracted from a homogenized sample and the extract is diluted. The diluted extract and standards are applied to the wells of a microtiter plate coated with\u003cem\u003e Lactobacillus fermentum\u003c\/em\u003e. The growth of the bacteria is dependent on the vitamin content of the sample, or standard. \u003cem\u003eLactobacillus fermentum\u003c\/em\u003e belongs to the lactic acid bacteria, and has an absolute growth requirement for the vitamin B1. Thus, this organism is ideal for quantification of thiamin in food and dietary supplements. As a group, the lactic acid bacteria are good candidates for vitamin analysis due to their genetic stability (resistance to undergo mutation), simple metabolic requirements, ease of maintenance and general safety as a non-pathogenic organism.\r\n\u003cbr\u003e\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eThe test system is very robust and well suited for routine analysis.\u003c\/li\u003e\r\n \t\u003cli\u003eThe VitaFast® test kits feature uniform procedures across the product line.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657906839843,"sku":"RBIOP1006","price":769.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P1006.jpg?v=1779864056"},{"product_id":"vitafast®-pantothenic-acid-spiking-standard-en","title":"VitaFast® Pantothenic Acid Spiking Standard","description":"\u003ch3\u003eIntended use:\u003c\/h3\u003e\r\nCa-pantothenate standard for the use of spiking food, feed and pharmaceutical products.\r\n\u003cbr\u003e\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\u003cul\u003e \u003cbr\u003e\r\n\u003cli\u003eTest format: 3 x Ca-pantothenate spiking standard (solid)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eDetected analyte: Pantothenic acid concentration (Ca-pantothenat)\u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eAccessories: VitaFast® Pantothenic Acid \u003c\/li\u003e\r\n\u003cbr\u003e\r\n\u003cli\u003eRelated products: VitaFast® Pantothenic Acid |VitaFast® Vitamin B12 (Cyanocobalamin) Spiking Standard \u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cbr\u003e\r\n\r\n\u003ch3\u003eGeneral Information:\u003c\/h3\u003e\r\n\u003cbr\u003e\r\nThe product is optimally adjusted to our kit P1005 VitaFast® Pantothenic Acid for pantothenic acid determination, but can also be used for other methods.","brand":"R-Biopharm","offers":[{"title":"Default Title","offer_id":53657907560739,"sku":"RBIOP3005","price":220.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/files\/P3005.jpg?v=1779864100"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/5896\/9012\/collections\/R_biopharm_logo_f77b629b-0f61-47c4-a376-1be96ae6d85d.jpg?v=1690764495","url":"https:\/\/onelab.co.nz\/collections\/vitamins.oembed","provider":"Onelab","version":"1.0","type":"link"}