ISOLATION OF TRICARBOXYLIC ACID TRANSPORT-NEGATIVE MUTANTS OF SALMONELLA TYPHIMURIUM

[摘要] Tricarboxylic acid transport-negative mutants of Salmonella typhimurium were isolated and partially characterized. It was found that S. typhimurium possesses another transport system in addition to the three systems described previously. The fourth system was induced by citrate and carried citric acid.

[学科分类] 微生物学和免疫学