α-Amylase is an enzyme that serves as a catalyst of starch hydrolysis to produce maltose in the digestive system. Inhibition of this enzyme can reduce blood glucose levels, especially in type 2 diabetic patients. Thus, the ...

Laccase (EC 1.10.3.2, p-diphenol:dioxygen oxidoreductase) is a coppercontaining polyphenol oxidase. The laccase enzyme can be produced by fungi. One of the fungi is Trichoderma asperellum. T. asperellum LBKURCC1 is one of ...

Purple sweet potato (Ipomoea batatas L.) is potential as a natural antioxidant based on the high concentration of anthocyanins contained therein. The purpose of this study was to determine the total concentration of ...

Laccase is an enzyme that requires additional chemical components (non-protein) such as metal ions to increase its activity. This study aims to determine the effect of adding Cu2+, Mg2+ and Zn2+ metal ions and organic ...

Laccase Trichoderma asperellum LBKURCC1 an oxidoreductase enzyme with the ability to oxidize various phenolic groups using oxygen as an electron acceptor. Laccase activity can be affected by pH and temperature. In this ...

Amaranthus spinosus L (Amaranthaceae) has long been used by Indonesian people and neighboring countries as a traditional medicine. In this study, toxicity of the aereal part of this plant has been conducted using Brine ...