The Erk ELISA kits listed below are analytical tools for measuring concentrations of Erk in various samples. Erk is an alternative name for the human MAPK1 gene, which encodes the protein, mitogen-activated protein kinase 1. It has been mentioned that Erk plays a role in the regulation of transcription, among other functions. Structurally, the MAPK1 protein is 360 amino acid residues in length and 41.4 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the nucleus and cytoplasm of the cell. This protein is known to be phosphorylated and glycosylated.
The detection range for different Erk ELISA kits can vary, with some assays measuring target concentrations as low as 0.625 ng/mL and as high as 40 ng/mL. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.