CD274, also commonly referred to as PDL1, is a ligand that binds with the receptor PD1, commonly found on T-cells, and acts to block T-cell activation.
PD1 expression has been observed in a variety of cancers including melanoma and non-small cell lung cancer.
The interaction of PD1/PDL1 is hypothesized to be a possible mechanism for the tumor to escape immune response.
A number of checkpoint blockade inhibitors including pembrolizumab and nivolumab have been developed that target the PD1/PDL1 interaction in order to allow T-cells to recognize tumor cells without being deactivated by the tumor.
Applications:Suitable for use in Immunohistochemistry (paraffin), ELISA.
Other applications not tested.
Recommended Dilution:Immunohistochemistry (paraffin): 1:50-1:200ELISA: 1:10,000-1:20,000Optimal dilutions to be determined by the researcher.
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.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.4, 0.02% sodium azide, 50% glycerol.
Specificity:Recognizes endogenous levels of human CD274.
Isotype:IgG
Calc Applications Abbrev:E IHC
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to aa181-230 from human CD274.