p Nitrophenyl α-D glucopyranoside (5 g) is a biochemical reagent used to study the activity of α-D-glucosidases. This compound is commonly employed in colorimetric assays, where it undergoes enzymatic hydrolysis to release a yellow-colored product, indicating glucosidase activity. It is widely used in research focused on carbohydrate metabolism, enzyme function, and the development of glucosidase inhibitors. This 5g pack is suitable for smaller-scale experiments and routine assays, making it an essential tool in laboratories working on enzyme kinetics, glycobiology, and carbohydrate-related enzymatic processes.