Brilliant Violet 650™ anti-human CD274 (B7-H-上海雅吉生物科技有限公司

规格	价格	库存
25tests	￥ 2508	1

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 Brilliant Violet 650? 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.

Brilliant Violet 650? excites at 405 nm and emits at 645 nm. The bandpass filter 660/20 nm is recommended for detection, although filter optimization may be required depending on other fluorophores used. Be sure to verify that your cytometer configuration and software setup are appropriate for detecting this channel. Refer to your instrument manual or manufacturer for support. Brilliant Violet 650? is a trademark of Sirigen Group Ltd.

Learn more about Brilliant Violet?.

This product is subject to proprietary rights of Sirigen Inc. and is made and sold under license from Sirigen Inc. The purchase of this product conveys to the buyer a non-transferable right to use the purchased product for research purposes only. This product may not be resold or incorporated in any manner into another product for resale. Any use for therapeutics or diagnostics is strictly prohibited. This product is covered by U.S. Patent(s), pending patent applications and foreign equivalents.

Excitation Laser

Violet Laser (405 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: blocking^1-3 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.

Application References (PubMed link indicates BioLegend citation)

Brown J, et al. 2003. J. Immunol. 170:1257. (FC, IHC, Block)
Radziewicz H, et al. 2007. J. Virol. 81:2545. (Block)
Nakamoto N, et al. 2009. PLoS Pathog. 5:e1000313. (Block)
Barsoum IB, et al. 2014. Cancer Res. 74:665. PubMed
Haile, S et al. 2013. J. Immunol. 191:2829.
RL M, et al. 2015. PNAS. 112:6506-6514. PubMed
Mahoney KM, et al. 2015. Cancer Immunol. Res. 3:1308.

Product Citations

Sabree SA, et al. 2021. J Immunother Cancer. 9: . PubMed

RRID

AB_2629613 (BioLegend Cat. No. 329739) AB_2629614 (BioLegend Cat. No. 329740)

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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