Aktivitas Ekstrak Kasar Enzim Protease Dari Isi Perut Ikan Patin (Pangasius H…

Abstract The viscera of catfish are a by-product in the processing of catfish that have not been utilized optimally. The viscera of catfish can be used as raw material for enzymes. The viscera of catfish are thought to contain protease enzymes. This study aimed to determine the activity of crude extract of protease enzymes from the viscera of catfish (P. hypophthalmus) at different pH. The…