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Anti-PD-L1 Antibody (4R62) is an antibody targeting PD-L1. Anti-PD-L1 Antibody (4R62) can be used in ELISA, WB, IHC.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
50 μL | $207 | 7-10 days | |
100 μL | $349 | 7-10 days |
Description | Antibody Type: Recombinant Rabbit Monoclonal Application: ELISA, WB, IHC Reactivity: Human |
Alias | PD-L1B7 homolog 1, PD-L1, PDL1, PDCD1LG1, PDCD1L1, CD274, B7-H1, B7H1, B7-H |
Ig Type | Rabbit IgG |
Clone | 4R62 |
Reactivity | Human |
Verified Activity | 1. Western Blot -Positive WB detected in: HepG2 whole cell lysate, K562 whole cell lysate, A549 whole cell lysate, Hela whole cell lysate -All lanes: CD274 Antibody at 1:1000 -Secondary: Goat polyclonal to rabbit IgG at 1/50000 dilution -Predicted band size: 34, 21, 21 kDa -Observed band size: 45 kDa 2. IHC image of TMAH-00185 diluted at 1:100 and staining in paraffin-embedded human lung cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit IgG polymer labeled by HRP and visualized using 0.05% DAB. |
Application | ELISA, WB, IHC |
Recommended Dose | WB:1:500-1:5000; IHC:1:50-1:200. |
Antibody Type | Monoclonal |
Subcellular Localization | Cell membrane; Single-pass type I membrane protein. Early endosome membrane; Single-pass type I membrane protein. Recycling endosome membrane; Single-pass type I membrane protein.; [Isoform 1]: Cell membrane; Single-pass type I membrane protein.; [Isoform 2]: Endomembrane system; Single-pass type I membrane protein. |
Construction | Recombinant Antibody |
Purification | Affinity-chromatography |
Appearance | Liquid |
Formulation | Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. |
Research Background | 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). The PDCD1-mediated inhibitory pathway is exploited by tumors to attenuate anti-tumor immunity and escape destruction by the immune system, thereby facilitating tumor survival. The interaction with PDCD1/PD-1 inhibits cytotoxic T lymphocytes (CTLs) effector function. The blockage of the PDCD1-mediated pathway results in the reversal of the exhausted T-cell phenotype and the normalization of the anti-tumor response, providing a rationale for cancer immunotherapy. |
Conjucates | Unconjugated |
Immunogen | A synthetic peptide: Human PD-L1 (CD274) |
Antigen Species | Human |
Gene ID | 29126 |
Uniprot ID | |
Biology Area | Cancer, Immunology |
Stability & Storage | Store at -20°C or -80°C for 12 months. Avoid repeated freeze-thaw cycles. |
Transport | Shipping with blue ice. |
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