純度:Molecular Biology Grade 95% by SDS-PAGE and HPLC. Endotoxin: 0.1ng/ug (1EU/ug).
形状:Supplied as a lyophilized powder from 10mM Tris, pH 7.4 and 100mM sodium chloride. Reconstitute in dH2O, to 0.5-1mg/ml. This solution can then be diluted into other aqueous buffers.