Difco™ B12 Assay Medium, BD Life Sciences

Supplier: BD CANADA MICROBIOLOGY CA

245710 254110
CA90003-384EA 229.13 CAD
CA90003-384 CA90003-484
Difco™ B12 Assay Medium, BD Life Sciences
Media for Microbiology Dehydrated Media for Microbiology

B12 Assay Medium is used for determining vitamin B12 concentration by the microbiological assay technique.


  • Dehydrated appearance: Very light to light beige, homogeneous
  • 4.25% single strength solution
  • Solution is light amber, clear, may have a slight precipitate


B12 Assay Medium is used in the microbiological assay of vitamin B12 according to the procedures of the Vitamin B12 Activity Assay in the USP1 and the Cobalamin (Vitamin B12 Activity) Assay in the Official Methods of Analysis of AOAC International (AOAC).

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