1949Journal of Biological ChemistryOpen access

VITAMIN B12 AND RELATED FACTORS IN THE NUTRITION OF LACTOBACILLUS LEICHMANNII 313

Walter A. Winsten, Edward Eigen

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Abstract

4 In testing the different preparations, 10 ~1.samples containing 0.5 to 9.0 y per ml. of apparent vitamin Bn as meaaured by titrimetric microbiological assay were chromatographed.

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4 In testing the different preparations, 10 ~1.samples containing 0.5 to 9.0 y per ml. of apparent vitamin Bn as meaaured by titrimetric microbiological assay were chromatographed.

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Available abstract

4 In testing the different preparations, 10 ~1.samples containing 0.5 to 9.0 y per ml. of apparent vitamin Bn as meaaured by titrimetric microbiological assay were chromatographed.

Key concepts: Vitamin B12, Lactobacillus, Chemistry, Cyanocobalamin, Food science, Biochemistry, Fermentation

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