226 



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iiistic influence of two different salts upon any enzymatic action. And here I have 

 the honor to report the following experiment on tliis Held of investigation. As 

 samples I took some fresh pressed juice of wheet-seedling and the 0.05 % solution 

 of Takadiastase. At first I determined the injurious concentration of different 

 salt solutions and got the following results. 



I. The injurious concentration of different salt 

 solutions upon the actions of two amylases. 



20 ccm of 1.0 "/o solution of soluble starch were mixed with 2ccm of fresh 

 juice and farther with the following quantities of salts, and thus many series of 

 these mixed solutions were placed in a thermostat at 40° C under the presence of 

 2 ccm toluol. 



After 6 hours, the formed sugar in 10 ccm of each of the series of these mix- 

 ed solutions were determined h)- the 1?i:k fkand's method and the result are as 

 follows : 



The following numbers of reducing sugar are shown in mg. 



Table 1. 



