Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2013 Jun 26;8(6):e67689. doi: 10.1371/journal.pone.0067689

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2013 Visvanathan et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

PMC Copyright notice

(A) Electron spectroscopic imaging showing chromatin in yellow and non chromosomal proteins in blue of permeabilised HeLa cells containing varying levels of Mg²⁺ ions. (B) ESI combined with tomography showing the three dimensional structure of the chromatin of permeabilised HeLa cells containing varying levels of Mg²⁺ ions.