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315R-1

Sigma-Aldrich

PD-1 (EP239) Rabbit Monoclonal Primary Antibody

Synonym(s):

CD279, PD1, PDCD1, SLEB2, hPH-1, hSLE1, programmed cell death 1, programmed cell death protein 1, protein PD-1, systemic lupus erythematosus suseptibilitl 2

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100
500

conjugate

unconjugated

antibody form

culture supernatant

antibody product type

primary antibodies

clone

EP239, monoclonal

description

For In Vitro Diagnostic Use in Select Regions (See Chart)

form

buffered aqueous solution

species reactivity

human

packaging

vial of 0.1 mL concentrate (315R-14)
vial of 0.1 mL concentrate Research Use Only (315R-14-RUO)
vial of 0.5 mL concentrate (315R-15)
vial of 1.0 mL concentrate (315R-16)
vial of 1.0 mL concentrate Research Use Only (315R-16-RUO)
vial of 1.0 mL pre-dilute Research Use Only (315R-17-RUO)
vial of 1.0 mL predilute ready-to-use (315R-17)
vial of 7.0 mL pre-dilute ready-to-use Research Use Only (315R-18-RUO)
vial of 7.0 mL predilute ready-to-use (315R-18)

manufacturer/tradename

Cell Marque

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100-1:500 (concentrated)

isotype

IgG

control

lymph node, tonsil

shipped in

wet ice

storage temp.

2-8°C

visualization

cytoplasmic, membranous

Gene Information

human ... PDCD1(5133)

General description

Programmed death-1 (PD-1) is expressed on activated T-cells, B-cells, and myeloid cells. Anti-PD-1 is a marker of angioimmunoblastic lymphoma and suggests a unique cell of origin for this neoplasm. Unlike CD10 and BCL6, PD-1 is expressed by few B-cells, so anti-PD-1 may be a more specific and useful marker in the identification of angioimmunoblastic lymphoma. In addition, PD-1 expression provides evidence that angioimmunoblastic lymphoma is a neoplasm derived from germinal center-associated T-cells. PD-1 expression in angioimmunoblastic lymphoma lends further support to this model of T-cell oncogenesis, in which specific subtypes of T-cells may undergo neoplastic transformation and result in specific distinct histologic, immunophenotypic, and clinical subtypes of T-cell neoplasia.

Quality

United States - IVD
Canada - IVD
European Union - IVD
Japan - RUO

Linkage

PD-1 Positive Control Slides, Product No. 315S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Physical form

Predilute: diluted in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide
Concentrate: diluted in Phosphate Buffered Saline, pH 7.2, with 1% BSA and <0.1% Sodium Azide

Preparation Note

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Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Legal Information

Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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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Enhanced expression of programmed death-1 (PD-1)/PD-L1 in salivary glands of patients with Sjogren's syndrome.
Kobayashi M, Kawano S, Hatachi S, et al.
The Journal of Rheumatology, 32(11), 2156-2163 (2005)
Programmed cell death 1 ligand 1 and tumor-infiltrating CD8+ T lymphocytes are prognostic factors of human ovarian cancer.
Hamanishi J, Mandai M, Iwasaki M, et al.
Proceedings of the National Academy of Sciences of the USA, 104(9), 3360-3365 (2007)
David M Dorfman et al.
The American journal of surgical pathology, 30(7), 802-810 (2006-07-05)
Programmed death-1 (PD-1), a member of the CD28 costimulatory receptor family, is expressed by germinal center-associated T cells in reactive lymphoid tissue. In a study of a wide range of lymphoproliferative disorders, neoplastic T cells in 23 cases of angioimmunoblastic
Masaya Kobayashi et al.
The Journal of rheumatology, 32(11), 2156-2163 (2005-11-03)
Programmed death-1 (PD-1) mediates a negative signal and introduces tolerance for lymphocytes. Dysfunction of the PD-1 pathway is thought to result in autoimmune diseases such as rheumatoid arthritis (RA). To investigate the role of the PD-1/PD-L system in the pathology
Jun Konishi et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 10(15), 5094-5100 (2004-08-07)
B7-H1/PD-L1 (B7-H1) and B7-DC/PD-L2 (B7-DC) are ligands for the receptor PD-1, which is known to negatively regulate T-cell activation. In the present study, we investigated the expression of B7-H1 and B7-DC in tumor specimens of non-small cell lung cancer and

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