Raj Biosis Private Limited

Vitamin B-12 Elisa Kit

12,000.00 / box

1000 Pack (MOQ)

Business Type Manufacturer, Exporter, Supplier, Retailer, Wholesaler, Trader, Distributor, Importer
Certification ISO 9001:2008 Certified
Feature East To Operate
Packaging Type Plastic Bottle,Plastic Pouch
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Preferred Buyer From

Location Worldwide

Product Details

Elisa Kits
Shelf Life
12 Months
96 Test
Assay Time
0-40 Minutes
Country of Origin

The B12 test kit is a solid phase enzyme-linked immunoassay (ELISA), based on the principal of delayed competitive binding. Streptavidin coated wells are incubated with extracted Vitamin B12 standards, controls, samples, and Intrinsic Factor-Biotin conjugate at room temperature for 45 minutes. During the incubation, the biotin-labeled intrinsic factor will bind to the Vitamin B12 in the sample, standard, or quality control serum. After the 45 minute incubation, Vitamin B12-Enzyme conjugate is added which competes with the Vitamin B12 of the sample, standard, or quality control serum for remaining sites on the Intrinsic Factor for an additional 30 minutes. All unbound conjugates are then removed and the wells are washed. Next, a solution of TMB Reagent is added and incubated at room temperature for 15 minutes, resulting in the development of blue color. The color development is stopped with the addition of stop solution, and the absorbance is measured spectrophotometrically at 450 nm

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