MyBioSource.com's CrkII (Tyr221) Rabbit mAb is a Rabbit monoclonal antibody. The CrkII (Tyr221) Rabbit mAb Antibody was generated using CRK as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Immunocytochemistry, Immunofluorescence, and Western Blot.