54 INFLUENCE OF TEMPERATURE 



(/* = 64,000) is about double that for haemolysis by 

 means of poisons (acids, bases, lysins ; /JL= 25,000 to 

 jj, = 30,000). Cf. p. 66. 



In the following table we give the results of the 

 determinations of //, in this field together with 

 some few figures taken for comparison from general 

 chemistry : 



Spontaneous Destructions. 



Dibromsuccinic acid . . . /x= 22,200 



Compound haemolysin . . . 198,500 



Tetanolysin . , . . . 162,000 



Vibriolysin ... . . 128,000 



Rennet, 2 per cent . . . . 90,000 



Pepsin, 2 per cent . . . 75,600 



Trypsin, 2 per cent . . . . . 62,000 



Emulsin, 0-5 per cent . . . . 45,000 



dry . f . 26,300 



Lipase from castor-beans, heterogeneous . 26,000 



Invertase from yeast .... 72,000 



Digestions. 



Casein by trypsin . . . 3 7, 500 



Coli-agglutinin by trypsin . . . 16,500 



Gelatin by trypsin . . . .10,570 



pepsin . . . 10,750 



Egg-white by pepsin .... 15,57 

 Powdered casein by trypsin . . . 7,400 



Saponifications. 



Ethyl acetate by bases . . . 11,150 



acids . 17,40 



Cotton oil by powdered castor-beans . . 7, 5 40 



Triacetin 16,700 



Emulsion of yolk by pancreatic juice . . 13,600 



Coagulation, Precipitation. 



Egg-white by heat .... 135,600 

 Haemoglobin by heat . . . . 60,100 



Milk by rennet . . . .20,650 



