Anti-Carbonic anhydrase II has been assayed against 1.0 ug of Carbonic Anhydrase II [Human Erythrocytes] in a standard capture ELISA using ABTS (2,2’-azino-bis-[3-ethylbenthiazoline-6-sulfonic acid]) code # ABTS-100 as a substrate for 30 minutes at room temperature. A working dilution of 1:1,000 to 1:6,000 of the reconstitution concentration is suggested for this product.