These RAB27 ELISA kits are immunodetection tools for measuring the levels of RAB27 in biological samples. RAB27 is an alias of the human RAB27A gene, which encodes the protein, RAB27A, member RAS oncogene family. Notably, RAB27 is known to play a role in exocytosis and melanocyte differentiation, among other functions. The RAB27A protein is 221 amino acid residues in length and 24.9 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the lysosomes and membrane of the cell. In terms of tissue specificity, it is reported to be found in all the examined tissues except in the brain. Other names for this target antigen include GS2 and HsT18676. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.