Glyceraldehyde-3-phosphate Dehydrogenase (GAPDH) from rabbit muscle is widely used in biochemical research and industrial applications. It plays a crucial role in glycolysis, catalyzing the conversion of glyceraldehyde-3-phosphate to 1,3-bisphosphoglycerate. This enzyme is often employed in studies of metabolic pathways, energy production, and enzyme kinetics. Additionally, GAPDH serves as a model protein in structural biology and enzymology due to its stability and well-characterized properties. It is also utilized in diagnostic assays and as a control in molecular biology experiments, such as Western blotting, to ensure equal protein loading. Its application extends to the development of biosensors and biotechnological processes, where its catalytic efficiency is harnessed for specific biochemical reactions.