Aktivitas Extrak Kasar Enzim Katepsin Dari Daging Ikan Bujuk (Channa lucius) …

This study aimed to determine the optimal pH for cathepsin enzyme activity from the snakehead (Channa lucius) meat. The study method was an experiment using a completely randomized design with non-factorial treatments, involving different pH levels (5, 6, and 7) with three replications. The parameters tested in this study were cathepsin enzyme activity at different pH levels and protein concent…