
| Source: | Rabbit | Gene Id: | 29126 | 
| Isotype: | IgG | Swiss Prot: | Q9NZQ7 | 
| purity: | Affinity purification | 
| Background: | 
| Programmed cell death ligand 1(CD274, or B7-H1, PD-L1), is the first member of B7 family to be discovered. B7 family molecules are type I transmembrane proteins belonging to the immunoglobulin superfamily. In concert with their CD28 family receptors, the B7s are key regulators of the adaptive immune response. CD274 is suggested a negative regulator of T and B cell, and play important role in mediating tolerance of lymphocytes to self-antigens. It also involved in the costimulatory signal, essential for T-cell proliferation and production of IL10 and IFNG, in an IL2-dependent and a PDCD1-independent manner. | 
| Reactivity | Human, Mouse, Rat | 
| Tested applications | WB IHC | 
| Clonality | Polyclonal Antibody | 
| Calculated MW | 33 kDa | 
| Recommended Dilutions | WB 1:500-1:2000 IHC 1:50-1:200 | 
| Immunogen | A recombinant protein of human CD274 | 
| Storage | Store at -20°C or -80°C in PBS with 0.02% sodium azide and 50% glycerol. Avoid freeze/thaw cycles. | 
| Synonym | B7-H, B7H1, MGC142294, MGC142296, PD-L1, PDCD1L1, PDCD1LG1,PDL1 | 
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