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Graphs of the concentration of chromophores (4-nitroaniline and 4-nitrophenoxylate ion) generated against time for the hydrolysis of: (A) TBDMS-ONp (1), Piv-ONp (30), or Piv-NHNp (31) catalyzed by TF-Silα; (B) Cbz-Phe-Arg-NHNp (7) catalyzed by TF-Silα, chymotrypsin, or cathepsin L; and (C) 1 catalyzed by TF-Silα, chymotrypsin, or cathepsin L.
