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Effect of heparin on the porcine lymphocyte chromatin--II. Comparative study of sedimentation of chromatin DNA and isolated DNA.

Authors
Type
Published Article
Journal
International Journal of Biochemistry
0020-711X
Publisher
Elsevier
Publication Date
Volume
15
Issue
5
Pages
721–725
Identifiers
PMID: 6862086
Source
Medline
License
Unknown

Abstract

1. Sedimentation of chromatin DNA and isolated deproteinized DNA was compared in neutral and alkaline sucrose density gradients after incubation of chromatin or DNA with various concentrations of heparin. 2. Irrespective of the molecular weight of DNA, an increase in the sedimentation constant of DNA was found with increasing concentration of the polyanion employed.

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