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. 2010 Dec 16;9:143. doi: 10.1186/1476-511X-9-143

Figure 2.

Figure 2

Effects of various tocol treatments on the chymotrypsin-like activity of 20 S rabbit muscle proteasomes. Chymotrypsin-like activity was carried out by using synthetic dipeptide substrate III (Suc-Leu-Leu-Val-Tyr-AMC) in buffer pH 7.5, 0.02 M. Rabbit muscle proteasomes were used. The compounds were dissolved in 2% dimethyl sulfoxide (DMSO). Fluorescence absorption was measured at excitation = 360 nm and emission = 460 nm, A = values; B = percentages.