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Merck
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Key Documents

SAB4301882

Sigma-Aldrich

Anti-CD274

affinity isolated antibody

Sinónimos:

B7H1, PD-L1, PDCD1L1, PDCD1LG1, PDL1

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous glycerol solution

species reactivity

human, mouse

technique(s)

immunohistochemistry: 1: 20-100
western blot: 1:200-1:1000

accession no.

NP_054862

UniProt accession no.

Q9NZQ7

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CD274(29126)

General description

Programmed cell death 1 ligand 1 (PD-L1), which is also known as cluster of differentiation (CD274) or B7 homolog 1 (B7-H1), is a member of the growing B7 family of immune molecules. PD-L1 is a cell surface immunoglobulin with two Ig-like domains within the extracellular region and a short cytoplasmic domain. The protein is highly expressed in the heart, skeletal muscle, placenta and lung and weakly expressed in the thymus, spleen, kidney and liver. PD-L1 is expressed on activated T-cells, B-cells, dendritic cells, keratinocytes and monocytes. The gene encoding it is localized on human chromosome 9p24.1.

Immunogen

Synthetic peptide of human CD274

Biochem/physiol Actions

Programmed cell death 1 ligand 1 (PD-L1) is involved in the regulation of cellular and humoral immune responses. (4) PD-L1 is up-regulated on T- and B-cells, dendritic cells, keratinocytes and monocytes after lipopolysaccharide (LPS) and interferon-γ (IFNG) activation and up-regulated in B-cells activated by surface Ig cross-linking. PD-L1 is involved in the co-stimulatory signal, essential for T-cell proliferation and production of interleukin-10 (IL10) and IFNG, in an interleukin-2-dependent and a programmed cell death 1 (PDCD1)-independent manner.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

Rabbit IgG in pH7.4 PBS, 0.05% NaN3, 40% Glycerol.

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Optional

Referencia del producto
Descripción
Precios

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Ragnar O Vilmundarson et al.
Frontiers in immunology, 13, 868053-868053 (2022-07-23)
Interferon regulatory factor 2 binding protein 2 (Irf2bp2), a co-repressor of Irf2, is required for fetal hepatic erythropoiesis through the expansion of erythromyeloid progenitors. Mice with germline ablation of the entire Irf2bp2 transcript produced no viable Irf2bp2-null pups in first
Mengdi He et al.
Journal of gynecologic oncology, 32(3), e32-e32 (2021-04-08)
To predict the prognosis of cervical cancer, we constructed a novel model with 5 specific cell types and identified a potential biomarker. We employed CIBERSORT and xCell method to evaluate the abundances of 23 cells types in tumor microenvironment. Five
Xing Huang et al.
Cancer immunology research, 7(10), 1580-1590 (2019-08-11)
PD-1 (CD279)-PD-L1 (CD274) inhibitory signaling is critical for cancer immune evasion, and thus has become one of the major targets in anticancer immunotherapy. There are several studies that demonstrate the potent effects of posttranslational modifications of CD274 on immune inactivation
Integrative analysis reveals selective 9p24.1 amplification, increased PD-1 ligand expression, and further induction via JAK2 in nodular sclerosing Hodgkin lymphoma and primary mediastinal large B-cell lymphoma.
Green MR
Blood, 116(17), 3268-3277 (2010)
Intrinsic and extrinsic control of expression of the immunoregulatory molecule PD-L1 in epithelial cells and squamous cell carcinoma.
Ritprajak P and Azuma M
Oral Oncology, 51(3), 221-228 (2015)
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