CD53 cell surface antigen is also known as Tetraspanin-25. CD53 is a 219 amino acid multi pass transmembrane glycoprotein of 32-42 kDa. CD53 is expressed by all leucocytes, but is absent from erythrocytes and platelets. Applications: Suitable for use in Flow Cytometry, Immunohistochemistry and Western Blot and Other applications not tested. Recommended Dilutions: Western Blot: non-reducing conditions Immunohistochemistry: Frozen sections Optimal working dilutions to be determined by researcher. Storage and Stability: Store product at 4C in the dark. DO NOT FREEZE! Stable at 4C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: PE conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Note: Applications are based on unconjugated antibody.
