These hERG ELISA kits are immunodetection tools for measuring the levels of hERG in biological samples. hERG is an alias of the human KCNH2 gene, which encodes the protein, potassium voltage-gated channel subfamily H member 2. Notably, hERG is known to play a role in the regulation of transcription, among other functions. The KCNH2 protein is 1159 amino acid residues in length and 126.7 kilodaltons in mass. However, as many as 6 protein isoforms have been identified. It is localized to the cell membrane of the cell. In terms of tissue specificity, it is reported to be highly expressed in heart and brain. This protein is known to be phosphorylated and glycosylated. Other names for this target antigen include ERG-1, ERG1, and H-ERG. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.