Protein A/G purified from cell culture supernatant.
Accession号
Q9NZQ7
状态
Liquid
保存溶液
0.01M PBS pH 7.4
Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
产品使用信息
应用方法
稀释比例
WB
1:500-1:2000
稳定性和存储
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.
别名
2303884-58-2
背景
Programmed cell death 1 ligand 1 (CD274/PD-L1) is a ~33 kDa protein. Plays a critical role in induction and maintenance of immune tolerance to self. As a ligand for the inhibitory receptor PDCD1/PD-1, modulates the activation threshold of T-cells and limits T-cell effector response. Through a yet unknown activating receptor, may costimulate T-cell subsets that predominantly produce interleukin-10 (IL10). Can also act as a transcription coactivator: in response to hypoxia, translocates into the nucleus via its interaction with phosphorylated STAT3 and promotes transcription of GSDMC, leading to pyroptosis. CD274 is the therapeutic target of atezolizumab (Tecentriq) and durvalumab (Imfinzi).
1. Freeman, GJ. et al. (2000) The Journal of experimental medicine 192, 1027-34. PMID: 11015443
2. Mezzadra, R. et al. (2017) Nature 549, 106-110. PMID: 28813410
4. Huang, X. et al. (2019) Cancer immunology research 7, 1580-1590. PMID: 31399419
5. Kennedy, A. et al. (2023) The EMBO journal 42, e111556. PMID: 36727298
6. Dong, H. et al. (1999) Nature medicine 5, 1365-9. PMID: 10581077
7. Hou, J. et al. (2020) Nature cell biology 22, 1264-1275. PMID: 32929201
Note
For research use only. Not suitable for clinical or therapeutic use.
图片
SDS-PAGE
SDS-PAGE for Research Grade Benmelstobart.
Bioactivity
Detects recombinant PDL1 (Catalog No: HV974011) in indirect ELISA.
Western blot
Western blot analysis was performed using anti-PDL1 monoclonal antibody at 1ug/mL on various samples. Lane 1: recombinant human PDL1 (Catalog No: HV974011) Lane 2: Negative control
