Ready-to-use ELISA kits are available for the detection of OATP8, an alias of the protein, solute carrier organic anion transporter family member 1B3. The official gene symbol is SLCO1B3. The protein, with a mass of 77.4 kDa and length of 702 residues, is reported to be membrane-associated. It is a member of the Organo anion transporter (TC 2.A.60) family and may be known by other names, including: LST-2, solute carrier family 21 (organic anion transporter) member 8, organic anion transporter LST-3c, organic anion transporter 8, liver-specific organic anion transporter 3TM13, and liver-specific organic anion transporter 2, and OATP-8.