PAI-1 Liquid. In 100 mM sodium acetate buffer, 100 mM NaCl, 1 mM EDTA, pH 5.0. AVOID FREEZE/THAW CYCLES. Inhibits human uPA (Ki = 5.7 x 106 M-1 sec-1). Stable when stored at or below pH 6.6. Biological activity: ≥90% by uPA titration assay. Purity: ≥90% by SDS-PAGE. Ref.: Sancho, E., et al. 1995. Biochemistry 34, 1064. |
