3.4.23.1 0.31 - benzyloxycarbonyl-Phe-Phe-OEt at pH 2.0 and 37°C 753632 3.4.23.1 0.35 - benzyloxycarbonyl-Phe-Phe-OEt at pH 1.5 and 37°C 753632 3.4.23.1 0.39 - benzyloxycarbonyl-Phe-Phe-OEt at pH 1.0 and 37°C 753632 3.4.23.1 0.7 - benzyloxycarbonyl-Phe-Phe 3-(4-pyridyl)propyl ester at pH 2.0 and 37°C 753632 3.4.23.1 2 - benzyloxycarbonyl-Gly-Phe-Phe 3-(4-pyridyl)propyl ester at pH 2.0 and 37°C 753632 3.4.23.1 2.65 - benzyloxycarbonyl-Phe-Phe-OEt at 43 mM ionic strength, at pH 5.5 and 37°C 753632 3.4.23.1 3.7 - benzyloxycarbonyl-Phe-Phe 3-(4-pyridyl)propyl ester at pH 3.0 and 37°C 753632 3.4.23.1 5.6 - Mca-KKPAEFFALK-Dnp at pH 4.0 and 37°C 717595 3.4.23.1 7.8 - benzyloxycarbonyl-Gly-Phe-Phe 3-(4-pyridyl)propyl ester at pH 3.5 and 37°C 753632 3.4.23.1 19.9 - KPAEFFRL pepsin A1, at pH 4.0 and 10°C 753326