The GA2 ELISA kits listed below are analytical tools for measuring concentrations of GA2 in various samples. GA2 is an alternative name for the human ETFA gene, which encodes the protein, electron transfer flavoprotein subunit alpha. It has been mentioned that GA2 plays a role in electron transport, among other functions. Structurally, the ETFA protein is 333 amino acid residues in length and 35.1 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the mitochondria of the cell. Other names for this target antigen include EMA and EMA. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.