glutathione sepharose 4b amersham biosciences GE Life Sciences 17-0120-01, pack 1L 9012-36-6 down assays to study protein PROTEINDEX™ Ni-Penta™ Agarose 6FF Prepacked
Description
A hallmark of bovine fetuses is agammaglobulinemia [1]

Doll S, Freitas FP, Shah R, Aldrovandi M, da Silva MC, Ingold I

Leaf, D
doi: 10.1038/nbt0396-329

Your answer helped me see what I wasnt understanding

The B12 we use is the natural form of B12 known as methylcobalamin
