CD178 cell surface antigen is a 40kD glycoprotein also known as Fas ligand (CD95L). CD178 is a member of the TNF family, which is expressed by activated T lymphocytes and NK cells. The protein may exist as either a membrane bound or a cleaved soluble form. CD178 plays an important role in T cell development and cytotoxicity. Binding of CD178 to Fas (CD95) results in the induction of apoptosis. Applications: Suitable for use in Flow Cytometry, FLISA and Immunoprecipitation. Other applications have not been tested. Recommended Dilution: Flow Cytometry: 1:25-1:50. Use 10ul to label 10e6 cells in 100ul. Optimal dilutions to be determined by the researcher. Hybridoma: Spleen cells from immunized BALB/c mice were fused with cells of the P3U1 myeloma cell line. Storage and Stability: Store product at 4C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20C. Aliquots are stable at -20C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: FITC conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Note: Applications are based on unconjugated antibody.
