Ready-to-use ELISA kits are available for the detection of Ketohexokinase (fructokinase), an alias of the protein, ketohexokinase. The official gene symbol is KHK. The kits can detect several species variants of the protein, including: human, mouse, and rat. The protein has a mass of 32.5 kDa and length of 298 residues. It is a member of the Carbohydrate kinase PfkB family and may be known by other names, including: testicular tissue protein Li 102, hepatic fructokinase, and fructokinase.