Ready-to-use ELISA kits are available for the detection of Gpdh, an alias of the protein, glycerol-3-phosphate dehydrogenase 1. The official gene symbol is GPD1. The kits can detect several species variants of the protein, including: human and other mammalian. The protein, with a mass of 37.6 kDa and length of 349 residues, is reported to be cytoplasmic. It is a member of the NAD-dependent glycerol-3-phosphate dehydrogenase family and may be known by other names, including: HTGTI, GPDH-C, glycerophosphate dehydrogenase, glycerol-3-phosphate dehydrogenase [NAD+] cytoplasmic, glycerol-3-phosphate dehydrogenase 1 (soluble).