CD279 (CT) (Programmed cell death-1, PD-1)

Size

£665.00

SKU:: P3120-62D
Purity:: Purified by affinity chromatography.
Storage Conditions:: -20°C
Supplier:: United States Biological
Host:: Rabbit
Immunogen:: Synthetic peptide corresponding to 16 aa sequence from near the carboxy terminus of Human CD279.
Format:: Supplied as a liquid in PBS, pH 7.2, 0.02% sodium azide.
Extra Details:: CD279 is a single-pass type 1 membrane protein belonging to the CD28 family, and functions mainly as a negative regulator of T-cell activation. CD279 has two specific ligands; CD274 (PD-L1) and CD273 (PD-L2), and their interaction is key in the balance between stimulatory and inhibitory signals needed for effective immune responses to microbes and self-tolerance. CD279 is inducibly expressed by T-cells, B-cells, NK-T-cells and monocytes upon activation. Loss of CD279 function has been associated with a number of autoimmune diseases, including rheumatoid arthritis, type I diabetes and ankylosing spondylitis. Recent studies suggest that CD279 could be targeted therapeutically in the treatment of HIV infection to reduce T-cell exhaustion. Applications: Suitable for use in Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilution: Western Blot: 0.5-1ug/ml. Detects a band at ~45kD in THP-1 cell lysates. Immunohistochemistry (Paraffin): 2.5ug/ml Optimal dilutions to be determined by the researcher. Recommended Secondary Antibodies: I1903-30U: IgG, H&L, X-adsorbed (HRP) ShxRb Recommended Positive Control Tissue: Human brain Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Shipping Conditions:: Blue Ice