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：1977
卷号：74
期号：6
页码：2422-2426
DOI：10.1073/pnas.74.6.2422
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：A procedure for isolating 10-nm filaments as juxtanuclear caps from normal and colchicine-treated BHK-21 cells is described. These aggregates of 10-nm filaments retain their birefringence and their structural integrity. The major proteins comprising the filament preparations can be resolved as two bands on sodium dodecyl sulfate gels, corresponding to approximate molecular weights of 54,000 and 55,000.
