

| Catalog No. | HV974093 | ||||
|---|---|---|---|---|---|
| Species reactivity | Human | ||||
| Applications | IHC, WB | ||||
| Host species | Mouse | ||||
| Clonality | Monoclonal | ||||
| Isotype | IgG1 | ||||
| Clone ID | 405.9A11 | ||||
| Target | B7 homolog 1, B7-H1, B7H1, CD274, PD-L1, PDCD1 ligand 1, PDCD1L1, PDCD1LG1, PDL1, Programmed cell death 1 ligand 1, Programmed death ligand 1 | ||||
| Endotoxin level | < 10 EU/mg | ||||
| Purity | >95% as determined by SDS-PAGE. | ||||
| Purification | Protein A/G purified from cell culture supernatant. | ||||
| Accession | Q9NZQ7 | ||||
| RRID | Anti-Human CD274/PD-L1/B7-H1 Antibody (405.9A11) (abinScience Cat# HV974093, RRID:AB_3729397) |
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| Form | Liquid | ||||
| Storage buffer | 0.01M PBS pH 7.4. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
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| Product Usage Information |
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| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. | ||||
| Background | B-lymphocyte antigen CD19 (CD274/PD-L1) is a ~61 kDa protein. Functions as a coreceptor for the B-cell antigen receptor complex (BCR) on B-lymphocytes. Decreases the threshold for activation of downstream signaling pathways and for triggering B-cell responses to antigens. Activates signaling pathways that lead to the activation of phosphatidylinositol 3-kinase and the mobilization of intracellular Ca(2+) stores. Is not required for early steps during B cell differentiation in the blood marrow. Required for normal differentiation of B-1 cells. CD274 is the therapeutic target of atezolizumab (Tecentriq) and durvalumab (Imfinzi). 1. Vanshylla, K. et al. (2018) Scientific reports 8, 4244. PMID: 29523808 2. Carter, RH. et al. (1992) Science (New York, N.Y.) 256, 105-7. PMID: 1373518 3. van Zelm, MC. et al. (2006) The New England journal of medicine 354, 1901-12. PMID: 16672701 4. de Rie, MA. et al. (1989) Cellular immunology 118, 368-81. PMID: 2463100 5. Wang, Y. et al. (2002) Immunity 17, 501-14. PMID: 12387743 6. Sato, S. et al. (1997) Journal of immunology (Baltimore, Md. : 1950) 159, 3278-87. PMID: 9317126 7. Buhl, AM. et al. (1997) The Journal of experimental medicine 186, 1897-910. PMID: 9382888 | ||||
| Note | For research use only. | ||||
| Isotype Control | Mouse IgG1, kappa Recombinant Isotype Control Antibody (MOPC-21) (MV080207) |

SDS-PAGE for Anti-Human CD274/PD-L1/B7-H1 Antibody (405.9A11)




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