Anti-Mouse CD273 (PD-L2) – Purified In vivo GOLD™ Functional Grade

Pricing & Details

Product No.P379
Clone
3.2.B8
Protein
PD-L2
Formats AvailableView All
Product Type
Monoclonal Antibody
Alternate Names
B7-DC, CD273, PDL2, B7DC, Clone 3.2
Isotype
Mouse
IgG1
Applications
B
,
FC
Prod No.
Size
Price
Avail.
Qty
Add to cart
P379-1.0 mg
1.0 mg
$95.00
In stock
Max:
Min: 1
Step: 1
P379-5.0 mg
5.0 mg
$298.00
In stock
Max:
Min: 1
Step: 1
P379-25 mg
25 mg
$800.00
In stock
Max:
Min: 1
Step: 1
P379-50 mg
50 mg
$1,325.00
In stock
Max:
Min: 1
Step: 1
P379-100 mg
100 mg
$1,998.00
In stock
Max:
Min: 1
Step: 1

Data

Antibody Details

Product Details

Reactivity Species
Mouse/Human
Host Species
Mouse
Immunogen
Made in PD-L2 knockout mouse fusion partner X63-Ag8.653 myeloma cells
Product Concentration
≥ 5.0 mg/ml
Endotoxin Level
≤ 1.0 EU/mg as determined by the LAL method
Purity
≥95% monomer by analytical SEC
>95% by SDS Page
Formulation
This monoclonal antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added.
Product Preparation
Functional grade preclinical antibodies are manufactured in an animal free facility using only In vitro protein free cell culture techniques and are purified by a multi-step process including the use of protein A or G to assure extremely low levels of endotoxins, leachable protein A or aggregates.
Storage and Handling
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.
Country of Origin
USA
Applications and Recommended Usage?
Quality Tested by Leinco
Western Blot: For Western blotting, the suggested use of this reagent is 10 µg per ml (See Data Results)
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.

Description

Specificity
Clone 3.2.B8 recognizes an epitope on mouse/human PD-L2 and has been shown to bind to both mouse and human PD-L2 equally well
Antigen Distribution
PD-L2 is expressed on dendritic cells, liver, few transformed cell lines, and a subset of macrophages.
Background
PD-1 is a 50-55 kD member of the B7 Ig superfamily. PD-1 is also a member of the extended CD28/CTLA-4 family of T cell regulators and is suspected to play a role in lymphocyte clonal selection and peripheral tolerance. The ligands of PD-1 are PD-L1 and PD-L2, and are also members of the B7 Ig superfamily. PD-1 and its ligands negatively regulate immune responses. PD-L1, or B7-Homolog 1, is a 40 kD type I transmembrane protein that has been reported to costimulate T cell growth and cytokine production. The interaction of PD-1 with its ligand PD-L1 is critical in the inhibition of T cell responses that include T cell proliferation and cytokine production. PD-L1 has increased expression in several cancers. Inhibition of the interaction between PD-1 and PD-L1 can serve as an immune checkpoint blockade by improving T-cell responses In vitro and mediating preclinical antitumor activity. Within the field of checkpoint inhibition, combination therapy using anti-PD1 in conjunction with anti-CTLA4 has significant therapeutic potential for tumor treatments. PD-L2 is a 25 kD type I transmembrane ligand of PD-1. Via PD-1, PD-L2 can serve as a co-inhibitor of T cell functions. Regulation of T cell responses, including enhanced T cell proliferation and cytokine production, can result from mAbs that block the PD-L2 and PD-1 interaction.

Antigen Details

Protein
Ligand/Receptor
PD-1, uncharacterized receptor
Function
Binds to PD-1 and alternative receptor;
PubMed
NCBI Gene Bank ID
Research Area
Costimulatory Molecules
.
Immunology

References & Citations

1.) Akbari O, Stock P, Singh AK, Lombardi V, Lee WL, Freeman GJ, Sharpe AH, Umetsu DT, Dekruyff RH. PD-L1 and PD-L2 modulate airway inflammation and iNKT-cell- dependent airway hyperreactivity in opposing directions. Mucosal Immunol. 2010; 3:81- 91. PMCID: PMC2845714
2.) Xiao Y, Yu S, Zhu B, Bedoret D, Bu X, Francisco LM, Hua P, Duke-Cohan JS, Umetsu DT, Sharpe AH, DeKruyff RH*, Freeman GJ* (* indicates co-senior authors). RGMb is a novel binding partner for PD-L2 and its engagement with PD-L2 promotes respiratory tolerance. J Exp Med. 2014; 211:943-59. PMCID: PMC4010901.
Flow Cytometry

Formats Available

Products are for research use only. Not for use in diagnostic or therapeutic procedures.
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