462 Enzyme Action 
‘ The same results are again apparent, slight inhibition by 
concentrations of 1: 100 to 1: 1,000, and slight stimulation by 
concentrations of 1: 50,000 to 1: 500,000. 
CONCLUSIONS. 
1. Potassium bromate appears to exert consistently favorable 
influence upon the digestion of casein by trypsin in vitro in the 
dilutions studied, the action being most marked at bromate 
concentrations of 1 part in 100,000 to 1 part in 200,000. 
2. Potassium bromate in concentrations of 1 part or more in 
10,000 appears to exert a slight inhibitive influence upon the 
digestion of casein by pancreatin, while in higher dilutions (1 
part in 200,000 or 1 part in 250,000) it appears to exert a stimu- 
lating action. 
