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Science 9 January 1981:
Vol. 211. no. 4478, pp. 169 - 170
DOI: 10.1126/science.7444457
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Articles

Science, Vol 211, Issue 4478, 169-170
Copyright © 1981 by American Association for the Advancement of Science

articles

Phosphorus distribution in the nucleosome

DP Bazett-Jones and FP Ottensmeyer

The spatial distribution of phosphorus within active fraction nucleosomes reveals that the path of the DNA is consistent with one and three-fourths turns of DNA supercoiled around the outside of the protein core. This phosphorus distribution, obtained with an imaging electron spectrometer in a conventional transmission electron microscope, simultaneously establishes new limits of sensitivity for elemental microanalysis.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Phosphorylation and subunit organization of axonal neurofilaments determined by scanning transmission electron microscopy.
R. D. Leapman, P. E. Gallant, T. S. Reese, and S. B. Andrews (1997)
PNAS 94, 7820-7824
   Abstract »    Full Text »    PDF »
Nucleosome reconstruction via phosphorus mapping.
G Harauz and F. Ottensmeyer (1984)
Science 226, 936-940
   Abstract »    PDF »
Scattered electrons in microscopy and microanalysis.
F. Ottensmeyer (1982)
Science 215, 461-466
   Abstract »    PDF »


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Science. ISSN 0036-8075 (print), 1095-9203 (online)