3.4.21.48	6	6.2	hydrolysis of benzyloxycarbonyl-Gly-Leu	
3.4.21.48	6.5	7.5	hydrolysis of nitrated casein, in presence of 4 M urea	
3.4.21.48	6.5	9.8	hydrolysis of nitrated casein, in absence of urea	
3.4.21.48	7	-	azocoll	
3.4.21.48	8	-	-