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| 카탈로그 번호 | HM837307 |
|---|---|
| 종 반응성 | Human |
| 응용 분야 | FCM |
| 숙주 종 | Mouse |
| 클론성 | Monoclonal |
| 이소타입 | IgG1 |
| 클론 ID | MS-S1TA3 |
| 타겟 | HLA class II histocompatibility antigen, DRB1 beta chain, Human leukocyte antigen DRB1, HLA-DRB1 |
| 내독소 수준 | Please contact with the lab for this information. |
| 순도 | >95% as determined by SDS-PAGE. |
| 정제 | Protein A/G purified from cell culture supernatant. |
| 등록번호 | P01911 |
| 형태 | Liquid |
| 저장 완충액 | 0.01M PBS pH 7.4 데이터시트 인쇄본 또는 로트별 COA에 기재된 구체적인 완충액 정보를 참조하세요. |
| 안정성 및 저장 | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C short term (1-2 weeks). Store at -20°C 12 months. Store at -80°C long term. |
| 배경 | HLA class II histocompatibility antigen, DRB1 beta chain (HLA-DRB1) is a ~29 kDa protein. A beta chain of antigen-presenting major histocompatibility complex class II (MHCII) molecule. In complex with the alpha chain HLA-DRA, displays antigenic peptides on professional antigen presenting cells (APCs) for recognition by alpha-beta T cell receptor (TCR) on HLA-DRB1-restricted CD4-positive T cells. This guides antigen-specific T-helper effector functions, both antibody-mediated immune response and macrophage activation, to ultimately eliminate the infectious agents and transformed cells. Typically presents extracellular peptide antigens of 10 to 30 amino acids that arise from proteolysis of endocytosed antigens in lysosomes. In the tumor microenvironment, presents antigenic peptides that are primarily generated in tumor-resident APCs likely via phagocytosis of apoptotic tumor cells or macropinocytosis of secreted tumor proteins. 1. Shams, H. et al. (2004) Journal of immunology (Baltimore, Md. : 1950) 173, 1966-77. PMID: 15265931 2. Schulze zur Wiesch, J. et al. (2005) Journal of immunology (Baltimore, Md. : 1950) 175, 3603-13. PMID: 16148104 3. Kwok, WW. et al. (2012) Journal of immunology (Baltimore, Md. : 1950) 188, 2537-44. PMID: 22327072 4. Muehling, LM. et al. (2016) Journal of immunology (Baltimore, Md. : 1950) 197, 3214-3224. PMID: 27591323 5. Galperin, M. et al. (2018) Science immunology 3. PMID: 29884618 6. Abelin, JG. et al. (2019) Immunity 51, 766-779.e17. PMID: 31495665 7. Topalian, SL. et al. (1996) The Journal of experimental medicine 183, 1965-71. PMID: 8642306 8. Stern, LJ. et al. (1994) Nature 368, 215-21. PMID: 8145819 9. Schmid, D. et al. (2007) Immunity 26, 79-92. PMID: 17182262 |
| 참고사항 | For research use only. |
SDS-PAGE for Anti-Human HLA-DRB1 Antibody (MS-S1TA3)
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