These Kallistatin ELISA kits are immunodetection tools for measuring the levels of Kallistatin in biological samples. Kallistatin is an alias of the human SERPINA4 gene, which encodes the protein, serpin family A member 4. The protein is reported to inhibit human amidolytic and kininogenase activities of tissue kallikrein. The SERPINA4 protein is described to be 427 amino acid residues in length and 48.5 kilodaltons in mass. It is known to be a secreted protein. In terms of tissue specificity, it is notably expressed by the liver and secreted in plasma. This protein is known to be glycosylated. Other names for this target antigen include KAL, KLST, and KST.
There are Kallistatin ELISA kits that can detect a target at concentrations as low as 125 pg/mL and as high as 1000 ng/mL. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.