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PerCP/Cyanine5.5 anti-human CD274 (B7-H1, PD-L1) A
产品名称：
PerCP/Cyanine5.5 anti-human CD274 (B7-H1, PD-L1) A
产品类别：
抗体
产品编号：
329737
产品应用：
329737
[价格]
规格 价格 库存
25tests ￥ 1908 1

产品详情

Product Details

Verified Reactivity
Human
Reported Reactivity
African Green, Baboon, Cynomolgus, Rhesus
Antibody Type
Monoclonal
Host Species
Mouse
Immunogen
Full length human PD-L1
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation
The antibody was purified by affinity chromatography and conjugated with PerCP/Cyanine5.5 under optimal conditions.
Concentration
Lot-specific (to obtain lot-specific concentration, please enter the lot number in our Concentration and Expiration Lookup or Certificate of Analysis online tools.)
Storage & Handling
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 ?l per million cells in 100 ?l staining volume or 5 ?l per 100 ?l of whole blood.

* PerCP/Cyanine5.5 has a maximum absorption of 482 nm and a maximum emission of 690 nm.

Application Notes

Clone 29E.2A3 is reported to recognize an epitope on PD-L1 within the PD-L1-CD80 binding region5.?Additional reported applications (for the relevant formats) include: blocking1-3 and immunohistochemical staining of acetone-fixed frozen sections1.?The Ultra-LEAF? purified antibody (Endotoxin < 0.01 EU/?g, Azide-Free, 0.2 ?m filtered) is recommended for functional assays (Cat. No. 329715, 329716, 329745 - 329748).?

It has been observed that clone 29E.2A3 is able to bind to Alexa Fluor? 700 antibody conjugates during multi-color immunofluorescent staining. This interaction can be resolved by sequentially staining with the 29E.2A3 antibody first and then followed by the?Alexa Fluor? 700?conjugate of interest.

Clone 29E.2A3 does not work in Western blot applications7.

Additional Product Notes
BioLegend is in the process of converting the name PerCP/Cy5.5 to PerCP/Cyanine5.5. The dye molecule remains the same, so you should expect the same quality and performance from our PerCP/Cyanine5.5 products. Contact Technical Service if you have any questions.
Application References

(PubMed link indicates BioLegend citation)
  1. Brown J, et al. 2003. J. Immunol. 170:1257. (FC, IHC, Block)
  2. Radziewicz H, et al. 2007. J. Virol. 81:2545. (Block)
  3. Nakamoto N, et al. 2009. PLoS Pathog. 5:e1000313. (Block)
  4. Barsoum IB, et al. 2014. Cancer Res. 74:665. PubMed
  5. Haile, S et al. 2013. J. Immunol. 191:2829.
  6. RL M, et al. 2015. PNAS. 112:6506-6514. PubMed
  7. Mahoney KM, et al. 2015. Cancer Immunol. Res. 3:1308.
Product Citations
  1. Guo J, et al. 2019. Cancer Immunol Res. 1.349305556. PubMed
  2. Wang Y, et al. 2021. Front Immunol. 12:654463. PubMed
  3. Zhang X, et al. 2021. Nat Commun. 12:5291. PubMed
  4. Braun DA, et al. 2021. Cancer Cell. 39:632. PubMed
  5. Wu Y, et al. 2022. J Transl Med. 20:217. PubMed
  6. Ford BD, et al. 2021. Int J Mol Sci. 22:. PubMed
  7. Diamantopoulos PT, et al. 2022. Cancers (Basel). 14:. PubMed
RRID
AB_2617009 (BioLegend Cat. No. 329737) AB_2617010 (BioLegend Cat. No. 329738)

Antigen Details

Distribution

T cells, B cells, NK cells, monocytes/macrophages, granulocytes and dendritic cells

Function
CD274 is involved in the costimulatory signal, essential for T lymphocyte proliferation and production of IL-10 and IFN-γ, in an IL-2-dependent and a PD-1-CD1-independent manner. Its interaction with PD-1-CD1 inhibits T-cell proliferation and cytokine production.
Ligand/Receptor
PD-1 (PDCD1)
Cell Type
B cells, Dendritic cells, Fibroblasts, Granulocytes, Macrophages, Monocytes, NK cells, T cells
Biology Area
Cancer Biomarkers, Costimulatory Molecules, Immunology
Molecular Family
Adhesion Molecules, CD Molecules, Immune Checkpoint Receptors
Antigen References

1. Sharpe A, et al. 2007. Nat. Immunol. 8:239.

Gene ID
29126 View all products for this Gene ID
UniProt
View information about CD274 on UniProt.org

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