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Apexbio Technology LLC BML-277 516480-79-8 10mM (in 1mL DMSO)

Supplier: Apexbio Technology LLC B12365.1
BML-277 (CAS 516480-79-8) is a potent ATP-competitive inhibitor of checkpoint kinase 2 (Chk2) with an IC50 of approximately 15 nM and a Ki value of 37 nM Mechanistically BML-277 binds specifically to the ATP-binding site of Chk2 blocking its kinase activity In cellular assays BML-277 demonstrates concentration-dependent protective effects against irradiation-induced apoptosis in T-cells with EC50 values ranging from 3 to 7 6 M Due to its selective Chk2 inhibition BML-277 serves as a valuable reagent in studying DNA damage checkpoint pathways and their roles in cell survival and apoptosis
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