PD-L1 is a checkpoint regulator in immune cells, it is expressed on immune or non-hematopoietic cells. Expression of the protein is seen during pregnancy where it has a role in suppressing the immune system. PD-L1 induces an inhibitory signal in activated T-cells and promotes T-cell apoptosis. It is overexpressed in a number of different cancers where it is believed to play a significant role in the cancer s ability to evade the immune system.
Formulation
1 mg/ml in 1X PBS; BSA free, sodium azide free
Host
Mouse
Immunogen Region
A portion of amino acids 39-191 from the human protein was used as the immunogen for this PD-L1 antibody.
Isotype
Mouse IgG2b, kappa
Species Reactivity
Human
Note
Optimal dilution of the antibody should be determined by the researcher.
Uniprot
Q9NZQ7
Format
Purified
Purity
Protein G affinity chromatography
Storage
Store the PD-L1 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
Applications
ELISA, FACS, IF
Description
ELISA (order BSA-free format for coating),Flow cytometry: 1-2ug/ml,Immunofluorescence: 1-2ug/ml