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.
Purification of His-tagged HdrB2. (A) Gel filtration of the Hdr protein complex from M. maripaludis grown under H2 excess (black) or H2 limitation (gray). The approximate mass ladder is based on the retention times of molecular mass standards as described in Materials and Methods. (B) SDS-PAGE gel of stained protein collected from the peaks shown in panel A. (C) Densitometry plots for the lanes from the SDS-PAGE gel.
