biovision K136-7-25 Cell culture ? Detection method- Absorbance (400 or 405 nm ) ? Species reactivity- Mammalian ? Kit size- 7X25 assays ? Applications- Detects specific Caspases involved in apoptosis within cells Caspase-Family Colorimetric Substrate Set Plus: Ready-to-Use Colorimetric substrates for assaying activities of caspase-1, -2, -3, -5, -6, -8 & -9 family proteases. Concentration: 4 mM. Also includes Cell lysis Buffer, Dilution Buffer, 2X Reaction Buffer & DTT. Ready-to-use colorimetric substrates for members of caspase family proteases. All substrates were provided in liquid ready-to-use form.