A recombinant fragment of human PD-L2 protein within amino acids 27-220 was used as the immunogen for the PDL2 antibody.
Recognizes a protein of about 31kDa, which is identified as PD-L2 (same as PDCD1LG2). Engagement of CD28 by B7-1 (CD80) or B7-2 (CD86) in the presence of antigen promotes T cell proliferation, cytokine production, differentiation of effector T cells and the induction of Bcl-x, a promoter of T cell survival. Conversely, engagement of CTLA4 by B7-1 or B7-2 may inhibit proliferation and IL-2 production. PD-L2 does not bind CD28, cytotoxic T lymphocyte A4 or ICOS (inducible co-stimulator). The constitutive expression of PD-L1 and PD-L2 on parenchymal cells of heart, lung and kidney suggests that the Pdcd-1-Pdcd-L system could provide unique negative signaling to help prevent autoimmune disease.
Clonality:
Monoclonal
Clone Designation:
[PDL2/1850]
UniProt:
Q9Q51
Purity:
Protein G affinity chromatography
Form:
0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide
Antibody Type:
Primary Antibody
Application Dilute:
Flow cytometry: 1-2ug/10 6 cells in 0.1ml
Application Notes:
Optimal dilution of the PDL2 antibody should be determined by the researcher.
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