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Nutrition of Bacteria and Fungi

Nutrition of Bacteria and Fungi form only) have appeared on the microbiological determination of vitamin Bu. A collaborative report of the American Association of Agricultural Chemists recommends that a method slightly modified from that of the U.S. Pharmacopeia X IV, which employs L. leichmannii as the assay organism, be made official for materials containing 0.1 J.lg. or more of vitamin B 12 per gm. or ml. It is further recom- NUTRITION OF BACTERIA AND FUNGI mended that methods for materials containing less than the specified amount of vitamin Bu, or materials containing microbiologically inactive forms of vitamin Bu receive additional study [Krieger (124)J. Abstracts of a meeting devoted to the biological and microbiological methods for the determination of vitamin Bu held by the Society for Analytical Chemistry (British) are available (16), and the papers have been summarized briefly (17). Specific papers concerned with the microbiological determinations of vitamin B12 in serum [Boger et al. (30)], serum and urine [Killander (119)], bovine rumen liquor and feces [Moinuddin & Bentley (151)], and milk (18) have appeared. Additional specific details of the Euglena gracilis (125), Ochromonas malhamensis (64, 108, 147) and E. coti (133) methods have been published. PANTOTHENIC ACID AND PANTETHEINE The extent to which http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Annual Review of Microbiology Annual Reviews

Nutrition of Bacteria and Fungi

Wright, L D
Annual Review of Microbiology , Volume 10 (1) – Oct 1, 1956
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Publisher
Annual Reviews
Copyright
Copyright 1956 Annual Reviews. All rights reserved
Subject
Review Articles
ISSN
0066-4227
eISSN
1545-3251
DOI
10.1146/annurev.mi.10.100156.001041
pmid
13363358
Publisher site
See Article on Publisher Site

Abstract

form only) have appeared on the microbiological determination of vitamin Bu. A collaborative report of the American Association of Agricultural Chemists recommends that a method slightly modified from that of the U.S. Pharmacopeia X IV, which employs L. leichmannii as the assay organism, be made official for materials containing 0.1 J.lg. or more of vitamin B 12 per gm. or ml. It is further recom- NUTRITION OF BACTERIA AND FUNGI mended that methods for materials containing less than the specified amount of vitamin Bu, or materials containing microbiologically inactive forms of vitamin Bu receive additional study [Krieger (124)J. Abstracts of a meeting devoted to the biological and microbiological methods for the determination of vitamin Bu held by the Society for Analytical Chemistry (British) are available (16), and the papers have been summarized briefly (17). Specific papers concerned with the microbiological determinations of vitamin B12 in serum [Boger et al. (30)], serum and urine [Killander (119)], bovine rumen liquor and feces [Moinuddin & Bentley (151)], and milk (18) have appeared. Additional specific details of the Euglena gracilis (125), Ochromonas malhamensis (64, 108, 147) and E. coti (133) methods have been published. PANTOTHENIC ACID AND PANTETHEINE The extent to which

Journal

Annual Review of Microbiology – Annual Reviews

Published: Oct 1, 1956

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