3.4.22.14 29 - benzyloxycarbonyl-Lys p-nitrophenyl ester - 81479 3.4.22.14 29.2 - casein pH 8.5, 20°C, free actinidin 733988 3.4.22.14 33 - Nalpha-benzyloxycarbonyl-L-Lys p-nitrophenyl ester - 81478 3.4.22.14 42.8 - N-alpha-benzyloxycarbonyl-L-lysine 4-nitrophenyl ester pH 6.5, 27°C 733137