Figure 8From: Murraya koenigii leaf extract inhibits proteasome activity and induces cell death in breast cancer cells Curry leaf extract inhibits activity of purified 20S proteasome. Purified 20S proteasome from rabbit was incubated with 40 μM of fluorogenic peptide substrate for Ch-L activity in the presence of various concentrations of the CLE for 2 h at 37°C. The fluorescence intensity of the free AMCs was determined using fluorescence mode in a multimode reader with excitation (380 nm) and emission (460 nm).Back to article page