純度：Highly Purified 98% by SDS-PAGE and HPLC. Endotoxin: 0.1ng/ ug (1EU/ug).
形状：Supplied as a sterile-filtered, lyophilized powder from 10mM sodium citrate, pH 3.5. No preservative added. Reconstitute in sterile dH2O to a concentration of 0.1-1mg/ml. This solution can be diluted into other buffered solutions or stored at -20 degree C
