Anti-ACS2 antibodies are used in antigen-specific immunodetection in biological samples. The target ACS2 is a known alias name of the protein acyl-CoA synthetase long chain family member 6, encoded by the ACSL6 gene in humans. This 697-amino acid residue protein is known to catalyze the conversion of long-chain fatty acids to their active form acyl-CoA for both synthesis of cellular lipids, and degradation via beta-oxidation. It is localized to the mitochondria and ER of the cell. It is reported to be expressed in many tissues, such as the seminal vesicle and small intestine.