Biochemical fractionation reveals associ
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Jharna Datta; Kalpana Ghoshal; Sudarshana M. Sharma; Shoji Tajima; Samson T. Jac
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Article
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2003
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John Wiley and Sons
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English
⚖ 355 KB
## Abstract De novo DNA methyltransferases, Dnmt3a and 3b, were purified by fractionation of S‐100 extract from mouse lymphosarcoma cells through several chromatographic matrices followed by glycerol density gradient centrifugation. Dnmt3a was separated from Dnmt3b and Dnmt1 in the first column, Q‐