The Magic™ Anti-Human Band 3 (Phospho Y21) monoclonal antibody, clone FQS2535 from Creative Diagnostics is a Rabbit Monoclonal antibody to SLC4A1. This antibody recognizes Homo Sapiens, and Human antigen. The Magic™ Anti-Human Band 3 (Phospho Y21) monoclonal antibody, clone FQS2535 has been shown to work in the following applications: Western Blot.