We are a recombinant proteins manufacturer and this is our carbonic anhydrase 2 protein. br br Carbonic anhydrase 2 (CA2) is one of fourteen forms of human α carbonic anhydrases. Carbonic anhydrase catalyzes reversible hydration of carbon dioxide. CA2 is a cytosolic enzyme with the highest activity among all known CAs. br br Please visit our website for pricing or ordering information.