Nonspecific and specific diffusion chann
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Nikaido, Hiroshi ;Luckey, Mary ;Rosenberg, Emiko Y.
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Article
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1980
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Wiley (John Wiley & Sons)
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English
β 616 KB
The outer membranes of Escherichia coli and Salmonella typhimurium contain several proteins that have been shown to produce rather large channels for diffusion [ 11 . One class, called "porins," has apparent molecular weights in the range of 34-37,000, and, when reconstituted into phospholipid-lipo