Proteins tightly bound to DNA and DNA-sy
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A. I. Gaziev; Ludmila A. Fomenko; Dina T. Zakrzhevskaya; S. I. Petrov
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Article
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1986
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John Wiley and Sons
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English
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Membrane-attached nucleoids were isolated from E. coli and separated from proteins by 2 M NaCl. Dcsintegration of such nucleoids by ultrasound and subsequent centrifugation resulted in the formation of two fractions: a sediment (fraction I) and a supernatant (fraction 11). The protein:DNA ratio of