Glutathiolated human epithelial carcinoma cell (HeLa) extract

• Additional information:20mM TRIS-HCl, pH 8.0, with 8M urea, and 10mM beta-mercaptoethanol.
• Storage and shipping:Store at 4 deg C for short term storage. Aliquot and store at -80 deg C for long term storage. Avoid repeated freeze/thaw cycles.