A RAPID METHOD FOR THE DETERMINATION OF PROTEOLYTIC ACTIVITIES OF ENZYME PREPARATIONS

[1] The estimation of pepsin, trypsin, papain, and cathepsin with hemoglobin [J]. JOURNAL OF GENERAL PHYSIOLOGY, 1938, 22 (01) : 79 - 89

[2] The effect of the concentration of enzyme on the rate of digestion of proteins by pepsin. [J]. JOURNAL OF GENERAL PHYSIOLOGY, 1920, 2 (05) : 471 - 498

[3] The combination of enzyme and substrate. I. A method for the quantitative determination of pepsin. II. The effect of the hydrogen ion concentration. [J]. JOURNAL OF GENERAL PHYSIOLOGY, 1919, 2 (02) : 113 - 122

[4] NORTHROP JH, COMMUNICATION

[5] NORTHROP JH, 1939, COLUMBIA BIOL SERIES, V12, P153

[6] Rona P, 1926, BIOCHEM Z, V177, P107

[7] RONA P., 1927, KLIN WOCHENSCHR, V6, P1174, DOI 10.1007/BF01847551

[8] THE ESTIMATION OF TRYPSIN [J]. CANADIAN JOURNAL OF RESEARCH SECTION E-MEDICAL SCIENCES, 1947, 25 (04): : 153 - 161

[9] Z PHYSL CHEM

[1] The estimation of pepsin, trypsin, papain, and cathepsin with hemoglobin [J]. JOURNAL OF GENERAL PHYSIOLOGY, 1938, 22 (01) : 79 - 89

[2] The effect of the concentration of enzyme on the rate of digestion of proteins by pepsin. [J]. JOURNAL OF GENERAL PHYSIOLOGY, 1920, 2 (05) : 471 - 498

[3] The combination of enzyme and substrate. I. A method for the quantitative determination of pepsin. II. The effect of the hydrogen ion concentration. [J]. JOURNAL OF GENERAL PHYSIOLOGY, 1919, 2 (02) : 113 - 122

[4] NORTHROP JH, COMMUNICATION

[5] NORTHROP JH, 1939, COLUMBIA BIOL SERIES, V12, P153

[6] Rona P, 1926, BIOCHEM Z, V177, P107

[7] RONA P., 1927, KLIN WOCHENSCHR, V6, P1174, DOI 10.1007/BF01847551

[8] THE ESTIMATION OF TRYPSIN [J]. CANADIAN JOURNAL OF RESEARCH SECTION E-MEDICAL SCIENCES, 1947, 25 (04): : 153 - 161

[9] Z PHYSL CHEM