BVT948產品是BVT 948 is a noncompetitive, cell-permeable inhibitor of protein tyrosine phosphatases (PTP; IC??s = 0.09-1.7 μM). displays irreversible inhibition through catalysis of the hydrogen peroxide-dependent oxidation of PTP. Enhances insulin signaling?in vitro?and insulin tolerance in ob/ob mice?in vivo.