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Anti-Human CD279/PDCD1/PD1 Antibody (SAA0093), APC (HS870137)

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Overview

Catalog No.	HS870137
Description	Anti-Human CD279/PDCD1/PD1 Antibody (SAA0093), APC [SAA0093] (HS870137) is a mouse monoclonal antibody detecting PDCD1 in FCM. Suitable for Human. Highlights ●Flow Cytometry — Validated for flow cytometry applications. ●Fluorescent Label — Direct conjugate for streamlined workflows.
Species reactivity	Human
Applications	FCM
Host species	Mouse
Isotype	IgG1, kappa
Clone ID	SAA0093
Conjugation	APC
Clonality	Monoclonal
Target	Programmed cell death protein 1, Protein PD-1, hPD-1, PD1, PDCD1, CD279
Endotoxin level	Please contact with the lab for this information.
Accession	Q15116
Form	Liquid
Storage buffer	0.01M PBS, pH 7.4, 0.2% BSA, 0.05% Proclin 300. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.
Stability and Storage	Store at 4°C for 12 months. Protect from light. Do not freeze.
Background	Programmed cell death protein 1 (CD279/PD-1) is a ~31 kDa protein. Inhibitory receptor on antigen activated T-cells that plays a critical role in induction and maintenance of immune tolerance to self. Delivers inhibitory signals upon binding to ligands CD274/PDCD1L1 and CD273/PDCD1LG2. Following T-cell receptor (TCR) engagement, PDCD1 associates with TCR-CD3 in the immunological synapse and directly inhibits T-cell activation. Suppresses T-cell activation through the recruitment of PTPN11/SHP-2: following ligand-binding, PDCD1 is phosphorylated within the ITSM motif, leading to the recruitment of the protein tyrosine phosphatase PTPN11/SHP-2 that mediates dephosphorylation of key TCR proximal signaling molecules, such as ZAP70, PRKCQ/PKCtheta and CD247/CD3zeta. CD279 is the therapeutic target of pembrolizumab (Keytruda) and nivolumab (Opdivo). 1. Fife, BT. et al. (2011) Annals of the New York Academy of Sciences 1217, 45-59. PMID: 21276005 2. Bardhan, K. et al. (2019) Scientific reports 9, 17252. PMID: 31754127 3. Patsoukis, N. et al. (2020) Communications biology 3, 128. PMID: 32184441 4. Xiao, X. et al. (2023) Nature communications 14, 2859. PMID: 37208329 5. Zak, KM. et al. (2015) Structure (London, England : 1993) 23, 2341-2348. PMID: 26602187
Note	For flow cytometric staining, the suggested use of this reagent is 0.5 µg per million cells in 100 µL volume. It is recommended that the reagent be titrated for optimal performance for each application. For research use only.

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Datasheet

Anti-Human CD279/PDCD1/PD1 Antibody (SAA0093), APC.pdf

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Anti-Human CD279/PDCD1/PD1 Antibody (SAA0093), APC