Osmoprotection of Escherichia coli by Peptone Is Mediated by the Uptake and Accumulation of Free Proline but Not of Proline-Containing Peptides
The effect of meat peptone type I (Sigma) on the growth of Escherichia coli cells under hyperosmotic stress has been investigated. Peptone is a complex mixture of peptides with a small content of free amino acids, which resembles nutrients found in natural environments. Our data showed that peptone...
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| Publicat a: | Appl Environ Microbiol |
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| Autors principals: | , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
American Society for Microbiology (ASM)
1999
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC91716/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/10583976/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/aem.65.12.5272-5278.1999 |
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