CD273 antibody | MIH14

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Mouse anti Human CD273

Product Type
Monoclonal Antibody
Product CodeApplicationsDatasheetMSDSPack SizeList PriceQuantity
MCA2630GA C F 0.1 mg
MCA2630 C F 0.2 mg
Mouse anti Human CD273 antibody, clone MIH14 detects human CD273, also known as B7-DC and Programmed Death Ligand 2 (PD-L2). CD273 is a ~42 kDa member of the immunoglobulin receptor superfamily, and is a ligand for CD279 (PD-1). CD273 is primarily expressed on dendritic cells, and its expression can be induced on inflammatory macrophages when activated by interleukin 4 or Th2 cells.

CD273 functions to inhibit T-cell proliferation by blocking cell cycle progression and cytokine production, and is particularly important in the maintenance of self tolerance.

Product Details

Target Species
Product Form
Purified IgG - liquid
Purified IgG prepared by affinity chromatography on Protein G from tissue culture supernatant
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09%Sodium Azide (NaN3)
Carrier Free
Human B7-DC transfected L cells.
Approx. Protein Concentrations
IgG concentration 1.0mg/ml
Fusion Partners
Cells from immunised mice were fused with cells of the P3U1 myeloma cell line.

Storage Information

Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
18 months from date of despatch.

More Information

Q9BQ51 Related reagents
Entrez Gene
PDCD1LG2 Related reagents
GO Terms
GO:0005886 plasma membrane
GO:0016021 integral to membrane
GO:0005576 extracellular region
GO:0004872 receptor activity
GO:0006955 immune response
GO:0012505 endomembrane system
GO:0031295 T cell costimulation
For research purposes only

Applications of CD273 antibody

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
Flow Cytometry 1/10 1/50
Immunohistology - Frozen
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.
Flow Cytometry
Use 10ul of the suggested working dilution to label 1x106 cells in 100ul.
Histology Positive Control Tissue
Human tonsil

Negative Isotype Controls Available

Description Product Code Pack Size Applications List Price Quantity
Mouse IgG1 Negative Control MCA928 100 Tests F

Product Specific References

References for CD273 antibody

  1. Konishi, J. et al. (2004) B7-H1 expression on non-small cell lung cancer cells and its relationship with tumor-infiltrating lymphocytes and their PD-1 expression.
    Clin Cancer Res. 10 (15): 5094-100.
  2. Youngnak, P. et al. (2003) Differential binding properties of B7-H1 and B7-DC to programmed death-1.
    Biochem Biophys Res Commun. 307 (3): 672-7.
  3. Volchenkov, R. et al. (2013) Type 1 regulatory T cells and regulatory B cells induced by tolerogenic dendritic cells.
    Scand J Immunol. 77 (4): 246-54.
  4. Sauter, A. et al. (2015) Surface-mediated priming during in vitro generation of monocyte-derived dendritic cells.
    Scand J Immunol. 81 (1): 56-65.