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.
SDS-PAGE (8.5% polyacrylamide) analysis of TxtC expression in E. coli BL21(λDE3). Lanes: 1, total soluble protein from uninduced cultures; 2, total soluble protein from IPTG-induced cultures; 3, TxtC (3 μg) purified by nickel chelation chromatography.
