Anti-Aquaporin 2 pS261 antibody is suitable for use in ELISA, Western Blotting. Specific conditions for reactivity should be optimized by the end user. Expect a band of approximately 29 kDa AQP2 protein phosphorylated at Ser261 in the appropriate cell lysate or extract. This antibody also recognizes the glycosylated for of aquaporin 2 at approximately 37 kDa in size.