抄録
The following results were obtained by ectending successively the pre ?? eding studies recorded in the former pape ?? s1).
If the pyloric coeca extract was added to peptone and protein hydrolysate, no formation of ammonia was found.
When the heated muscle (above 70°C; for 10 minutes) and the muscle treated with alcohol or acid were used as substrate, no ammonia formation was perceptible, too.
From this series of experiments, it may by conceived that the ammonia formation in muscle by enzyme has a close relation with the dcnaturation of protein.