CD279 antibody | 4F12

Mouse anti Human CD279

Product Type
Monoclonal Antibody
Clone
4F12
Isotype
IgG2b
Specificity
CD279

Product Code Applications Pack Size List Price Your Price Qty
MCA4624GA
Datasheet Datasheet Datasheet
SDS Safety Datasheet SDS
E WB 0.1 mg loader
List Price Your Price
loader
Search for Batch Specific Datasheets

Mouse anti Human CD279, clone 4F12 recognizes human CD279, otherwise known as PD-1/PDCD1, a type I transmembrane glycoprotein and member of the Ig superfamily, which acts as a co-stimulatory molecule and negative regulator of T-cell activation (Patsoukis et al. 2012).

CD279 is an immunoinhibitory receptor which interacts with its ligands CD274 (PD-L1) and CD273 (PD-L2) to inhibit the activation and proliferation of T and B cells. CD279 is associated with regulating peripheral tolerance of T cells and preventing autoimmunity and autoimmune diseases, including type I diabetes and rheumatoid arthritis (Okazaki et al. 2005).

Target Species
Human
Product Form
Purified IgG - liquid
Preparation
Purified IgG prepared by affinity chromatography on Protein G from ascites
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.02% Sodium Azide (NaN3)
10% Glycerol
Immunogen
Recombinant human CD279 (amino acids 21-167) purified from Escherichia coli.
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
Fusion Partners
Spleen cells from immunised Balb/c mice were fused with cells of the mouse FO myeloma cell line.
Regulatory
For research purposes only
Guarantee
12 months from date of despatch

This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.

Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
ELISA
Western Blotting 1/500 1/1000
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Western Blotting
MCA4624GA detects a band of approximately 32-36 kDa in 293T and U937 cell lysates.

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Description Goat anti Mouse IgG (H/L):DyLight®650 (Multi Species Adsorbed)
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Description Goat anti Mouse IgG (H/L):DyLight®550 (Multi Species Adsorbed)

Synonyms
PD-1
RRID
AB_1510076
UniProt
Q15116
Entrez Gene
PDCD1
GO Terms
GO:0006915 apoptosis
GO:0016021 integral to membrane
GO:0004725 protein tyrosine phosphatase activity
GO:0004871 signal transducer activity
GO:0006959 humoral immune response
GO:0007275 multicellular organismal development
GO:0031295 T cell costimulation
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Please Note: All Products are "FOR RESEARCH PURPOSES ONLY"

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