Purification of human DNA (cytosine-5-)-
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Keith E. Zucker; Arthur D. Riggs; Steven S. Smith
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Article
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1985
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John Wiley and Sons
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English
⚖ 752 KB
## Abstract We have developed a facile procedure for the purification of DNA methyltransferase activity from human placenta. The procedure avoids the isolation of nuclei and the dialysis and chromatography of large volumes. A purification of 38,000‐fold from the whole cell extract has been achieved