Thermo Fisher Scientific PD-L1 Polyclonal Antibody

Applications

Tested Dilution

Publications

Western Blot (WB)

1:500-1:3,000

View 9 publications 9 publications

Immunohistochemistry (IHC)

-

View 6 publications 6 publications

Immunohistochemistry (Paraffin) (IHC (P))

1:100-1:1,000

-

Immunohistochemistry (Frozen) (IHC (F))

Assay-dependent

-

Immunocytochemistry (ICC/IF)

1:100-1:1,000

-

Flow Cytometry (Flow)

-

View 2 publications 2 publications

Product Specifications

Species Reactivity

Human

Published species

Human

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Synthetic peptide corresponding to a region within amino acids 230 and 290 of CD274 if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:PD-L1 (CD274),uniProtId:Q9NZQ7-1,ncbiNodeId:9606,antigenRange:230-290,antigenLength:290,antigenImageFileName:PA5-28115_PD-L1_CD274_Q9NZQ7-1_Rabbit.svg,antigenImageFileNamePDP:PA5-28115_PD-L1_CD274_Q9NZQ7-1_Rabbit_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

View immunogen .st0{fill:#FFFFFF;} .st1{fill:#1E8AE7;}

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.97 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS, pH 7, with 20% glycerol

Contains

0.025% ProClin 300

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Shipping conditions

Wet ice

RRID

AB_2545591

Product Specific Information

Recommended positive controls: A431, MDA-MB-231, MDA-MB-231 (24 µg/mL Tunicamycin treatment for 16 hr), MDA-MB-231, A549 (100 ng/mL IFN-gamma treatment for 48 hr), A431 (100 ng/mL IFN-gamma treatment for 48 hr).

Store product as a concentrated solution. Centrifuge briefly prior to opening the vial.

Target Information

Programmed death receptor ligand 1 (PD-L1, also called B7-H1) is a recently described B7 family member. To date, one specific receptor has been identified that can be ligated by PD-L1. This receptor, programmed death receptor 1 (PD-1), has been shown to negatively regulate T-cell receptor (TCR) signaling. Upon ligating its receptor, PD-L1 has been reported to decrease TCR-mediated proliferation and cytokine production. PD-L1 expression was found to be abundant on many murine and human cancers and could be further up-regulated upon IFN-gamma stimulation. Thus, PD-L1 might play an important role in tumor immune evasion.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.