Resistance of Escherichia coli to Penicillins VI. Purification and Characterization of the Chromosomally Mediated Penicillinase Present in ampA-Containing Strains
The chromosomally mediated penicillinase present in three strains of Escherichia coli K-12 has been purified and characterized. Two of the strains carried the ampA gene and the third the wild-type allele. The purification involves release of the enzyme by spheroplast formation, dialysis, chromatogra...
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| Veröffentlicht in: | J Bacteriol |
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| Hauptverfasser: | , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
American Society for Microbiology (ASM)
1970
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| Schlagworte: | |
| Online-Zugang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC250473/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/4983650/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/jb.101.1.218-231.1970 |
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