MOLECULAR SIZE AND CIRCULARITY OF DNA IN CELLS OF MAMMALS AND HIGHER PLANTS
- 1 February 1965
- journal article
- research article
- Published by Proceedings of the National Academy of Sciences in Proceedings of the National Academy of Sciences
- Vol. 53 (2) , 356-362
- https://doi.org/10.1073/pnas.53.2.356
Abstract
Examination of DNA extracted from wheat embryo and boar sperm by sedimentation analysis and electron microscopy indicates the following: (1) molecular size is variable, the upper limit being undetermined but exceeding 2 X 108 avograms; (2) at least part of the DNA from boar sperm is in the form of circles.Keywords
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