Restricted accessResearch articleFirst published online January, 1957

Co 60 Vitamin B 12 Binding Capacity of Normal Human Serum. ∗

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Volume 94, Issue 1https://doi.org/10.3181/00379727-94-22888

Abstract

Summary

A method is presented for estimating binding capacity of serum for radioactive vit. B₁₂. This capacity was found to increase as the concentration of the vitamin was raised. “Bound” vit. B₁₂ measured in this way is not synonymous with that considered bound because it is unavailable to certain microorganisms.

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