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ABC324

Sigma-Aldrich

Anti-PDL-1 Antibody

from rabbit, purified by affinity chromatography

Synonym(s):

PDL-1 Antibody, PDL-1, Programmed cell death 1 ligand-1, programmed death ligand 1, PD-L1, B7-H1

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

100

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

purified by

affinity chromatography

species reactivity

human

technique(s)

immunofluorescence: suitable
immunohistochemistry: suitable (paraffin)
western blot: suitable

UniProt accession no.

Q9NZQ7

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... CD274(29126)

Related Categories

General description

Programmed cell death 1 ligand 1 (PDL-1) is a B7 related protein belonging to the BTN/MOG family. PDL-1 is essential for T-cell proliferation and production of IL10 and IFNG. PDL-1 reduces the secretion of IL-2 and IL-10 from memory T cells by inhibiting cell-mediated immune responses. PDL-1 may be involved in reducing allogenic CD4+ memory T-cell responses to endothelial cells. PDL-1 is highly expressed in heart, skeletal muscle, placenta, and lung and weakly expressed in thymus, spleen, kidney, and liver.

Immunogen

KLH-conjugated linear peptide corresponding to human PDL-1.

Application

Anti-PDL-1 Antibody is a highly specific rabbit polyclonal antibody, that targets Programmed cell death 1 ligand 1 & has been tested in western blotting, IHC (Paraffin) & Immunofluorescence.
Immunohistochemistry Analysis: 2.5 µg/mL from a representative lot detected PDL-1 in human heart tissue.

Immunofluorescence Analysis: 20 μg/mL from a representative lot detected PDL-1 in human heart tissue.
Research Category
Apoptosis & Cancer
Research Sub Category
Apoptosis - Additional

Quality

Evaluated by Western Blotting in Raji cell lysate.

Western Blotting Analysis: 1 µg/mL of this antibody detected PDL-1 in 15 µg of Raji cell lysate.

Target description

~30 kDa observed. Uniprot describes 2 isoforms at ~20 kDa and 1 at ~33 kDa

Physical form

Antigen Affinity Purified
Purified rabbit polyclonal in buffer containing PBS with up to 0.1% sodium azide.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Analysis Note

Control
Raji cell lysate

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Lian Zhao et al.
Oncotarget, 7(29), 45370-45384 (2016-06-02)
microRNAs (miRNAs) play critical roles in cancer development and progression. This study investigated the effects of miR-138-5p in human colorectal cancer (CRC) development. miR-138-5p was frequently downregulated in CRC tissues and was associated with advanced clinical stage, lymph node metastasis

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