期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1971
卷号：68
期号：6
页码：1212-1216
DOI：10.1073/pnas.68.6.1212
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：A species of DNA that is apparently associated with the plasma membrane of diploid human lymphocytes that are continously growing is described. This DNA differes from nuclear or mitochondrial DNA by virtue of its location in the cell, time of synthesis in the cell cycle, and various physical properties. At present, the role of this DNA is unknown.
关键词：electron microscopy ; gradient centrifugation ; DNA characterization ; IgG
