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

. 2007 Sep 28;35(19):e125. doi: 10.1093/nar/gkm529

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

© 2007 The Author(s)

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/2.0/uk/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Figure 3. — Reversible revolutions of a DNA-tethered bead caused by EtBr. (A and B) Snapshots of rotating beads for 2 s at 200 ms intervals after the addition (A; from 8′56′′ in C) or the removal (B; from 10′10″ in C) of 1 μM EtBr. Arrows indicate the directions of the bead. Asterisks indicate completion of a turn. (C) Time course of bead rotation during the repeated change of EtBr concentration, 0 (−) and 1 μM (+). See also Movie S3 in Supplementary Data.