The Kv2.1 protein or potassium voltage-gated channel subfamily B member 1 is a voltage gated potassium channel that mediates transmembrane transport of potassium in excitable membranes located in the brain, cardiovascular system and the pancreas. The protein is coded by the KCNB1 gene in humans. The Kv2.1 polyclonal antibody detects endogenous levels of Kv2.1 protein. Anti-Kv2.1 antibody - http://www.stjohnslabs.com/kv21-antibody?filter_name=STJ93873 Join Our Antibody Validation Project - http://www.stjohnslabs.com/services/antibody-validation