ENZYME BIOSYNTHESIS IN ESCHERICHIA COLI
Escherichia coli B synthesized β-galactosidase and an enzyme system for D-xylose when exposed to lactose and xylose respectively in nitrogen-free media. The amount of β-galactosidase formed in the absence of external nitrogen depended upon the nature of the medium in which the cells had originally...
| Main Authors: | , |
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| Format: | Online |
| Language: | English |
| Published: |
The Rockefeller University Press
1959
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2194963/ |