Literature DB >> 5325938

Microbiological assay of vitamin B12 in the presence of tetracycline.

F M Poonawalla, M R Iyengar.   

Abstract

Treatment of a pharmaceutical preparation of vitamin B(12) and tetracycline with an ion-exchange resin by the batch method differentially adsorbed tetracycline, making possible a statistically reproducible microbiological assay of vitamin B(12) by the standard Escherichia coli plate method.

Entities:  

Mesh：

Substances：

Year:  1965        PMID： 5325938      PMCID： PMC1058337          DOI： 10.1128/am.13.5.755-756.1965

Source DB:  PubMed          Journal:  Appl Microbiol        ISSN： 0003-6919


  2 in total

1.  Mutants of Escherichia coli requiring methionine or vitamin B12.

Authors:  B D DAVIS; E S MINGIOLI
Journal:  J Bacteriol       Date:  1950-07       Impact factor: 3.490

2.  The microbiological assay of vitamin B12; the specificity of the requirement of Ochromonas malhamensis for cyanocobalamin.

Authors:  J E FORD
Journal:  Br J Nutr       Date:  1953       Impact factor: 3.718
  2 in total
  2 in total

1.  Evaluation of functional aspects of Lactobacillus fermentum CFR 2195 isolated from breast fed healthy infants' fecal matter.

Authors:  Girishkumar Basavanna; Siddalingaiya Gurudutt Prapulla
Journal:  J Food Sci Technol       Date:  2011-04-06       Impact factor: 2.701

2.  Highly Sensitive Immunochromatographic Identification of Tetracycline Antibiotics in Milk.

Authors:  N A Taranova; A S Kruhlik; E A Zvereva; V V Shmanai; I I Vashkevich; D A Semyonov; S A Eremin; A V Zherdev; B B Dzantiev
Journal:  Int J Anal Chem       Date:  2015-11-25       Impact factor: 1.885
  2 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.