B12 Assay Medium (Using L. leichmannii)

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M036
Recommended for microbiological assay of vitamin B12 using Lactobacillus leichmannii ATCC 7830 as the test organism.


A Vitamin B12 free medium containing all other vitamins and nutrients essential for the growth of Lactobacillus leichmannii ATCC 7830. A standard curve is plotted with absorbance as a function of the vitamin B12 concentration. The concentration of vitamin B12 in the test sample is calculated based on the interpretation of the standard curve.
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Product Name B12 Assay Medium (Using L. leichmannii)
SKU M036
Product Type Regular
Physical Form Powder
Origin Animal
Packaging type Glass Bottle
References 1. Capps B. E., Hobbs M. H. H. and Fox S. H., 1949, J. Biol. Chem., 178:517.
2.The United States Pharmacopoeia, 2006, USP29/NF24, The United States Pharmacopeial Convention, Rockville, MD.
3.H. Williams, (Ed.), 2005, Official Methods of Analysis of the Association of Official Analytical Chemists, 19th Ed., AOAC,Washington, D.C
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