Literature DB >> 15609854

[Isolation of cobalt-resistant strains of propionic acid bacteria, potent producers of vitamin B12].

E A Seĭdametova, M R Shakirzianova, D M Ruzieva, T G Guliamova.   

Abstract

A method of adaptation to cobalt nitrate at high concentrations allowed us to isolate 46 strains of propionic acid bacteria Propionibacterium acidipropionici, resistant to excessive amounts of Co2+ in the medium. Studies of these strains revealed cultures that were most potent in synthesizing vitamin B12. The yield of vitamin B12 was increased 3 times, compared to parent strains.

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Year:  2004        PMID： 15609854

Source DB:  PubMed          Journal:  Prikl Biokhim Mikrobiol        ISSN： 0555-1099


  3 in total

Review 1.  Propionibacterium spp.-source of propionic acid, vitamin B12, and other metabolites important for the industry.

Authors:  Kamil Piwowarek; Edyta Lipińska; Elżbieta Hać-Szymańczuk; Marek Kieliszek; Iwona Ścibisz
Journal:  Appl Microbiol Biotechnol       Date:  2017-11-22       Impact factor: 4.813

2.  Novel Pathway for Corrinoid Compounds Production in Lactobacillus.

Authors:  Andrea Carolina Torres; Verónica Vannini; Graciela Font; Lucila Saavedra; María Pía Taranto
Journal:  Front Microbiol       Date:  2018-09-25       Impact factor: 5.640

3.  Metabolic profiling analysis of the vitamin B12 producer Propionibacterium freudenreichii.

Authors:  Jiao Liu; Yongfei Liu; Jie Wu; Huan Fang; Zhaoxia Jin; Dawei Zhang
Journal:  Microbiologyopen       Date:  2021-06       Impact factor: 3.139
  3 in total

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