Chromogenic substrate specific for cathepsin B. Release of pNA in monitored at 405-410 nm. This substrate is useful for inhibitor screening and kinetic analysis. Also available: calibration standard pNA (BML-KI145). Product Specification Alternative Name:Z-Arg-Arg-pNA Sequence:Z-Arg-Arg-pNA•2HCl [Z=Cbz=Benzyloxycarbonyl; pNA=p-nitroanilide] Formula:C26H36N10O6 . 2HCl MW:657.6 CAS:201807-90-1 Purity:≥99% Long Term Storage:-20°C
