The glyceraldehyde-3-phosphate dehydrogenase, or GAPDH for short), is a multifunctional, indispensable enzyme found in all cells. The generally known function of GAPDH is to assist in carbohydrate metabolism as a key player in glycolysis, but there are studies demonstrating its role in the nucleus as well. 

GAPDH is a constitutively expressed housekeeping protein, and GAPDH mRNA levels and protein levels are often used as loading controls in experiments that quantify target-specific expression changes. Recent studies have elucidated the role of GAPDH in apoptosis, gene expression through its possible activities as a transcription factor, and nuclear transport. As both a metabolic protein as well as one that might play a role in cytoskeletal reorganization, GAPDH activity is intricately tied to tumorigenesis. GAPDH may also play a role in neurodegenerative diseases such as Huntington's disease and Alzheimer's disease. Therefore, although many researchers do use GAPDH as a control, this protein needs to be appreciated for its myriad other functions as well!

ABclonal Technology's GAPDH recombinant rabbit monoclonal antibody is a human-specific antibody that can be used with a high dilution ratio of 1:2560000. As a highly-stable antibody product, this means that you can perform numerous Western blotting experiments over a long period of time using a small quantity of antibody, as well as in other experiments to study the functions of GAPDH. Take advantage of this robust, cost-effective antibody product in your research today!