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Human CellExp™ CD273 / B7-DC / PD-L2, human recombinant

A protein involved in the costimulatory signal essential for T-cell proliferation.
Catalog #: 7369

In stock

SKU-Size Size Price Qty
7369-10 10 μg
$180.00
7369-50 50 μg
$595.00
More Sizes Get Quote

Product Details

Alternate Name PDL2, PD-L2, Butyrophilin B7-DC, CD273, PDCD1 ligand 2, PDCD1L2, PDCD1LG2
Gene Symbol PDCD1LG2
Gene ID 80380
Accession # Q9BQ51
Source HEK293 cells
Appearance Lyophilized
Physical Form Description Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Generally 5-8% Mannitol or trehalose is added as a protectant before lyophilization.
Molecular Weight This protein is fused with polyhistidine tag at the C-terminus, has a calculated MW of 23.4 kDa. The predicted N-terminus is Leu 20. DTT-reduced Protein migrates as 35-48 kDa due to glycosylation.
Purity by SDS-PAGE ≥95%
Endotoxin Level <1 EU/μg by LAL method
Biological Activity Measured by its binding ability in a functional ELISA. Immobilized rh B7-DC / PD-L2 / CD273 at 1 µg/mL (100 µl/well) can bind rhPDCD-1 with a linear range of 15 - 500 ng/ml.
Reconstitution Instructions Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 µg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.
Handling Centrifuge the vial prior to opening.
Storage Conditions -20°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not to be used in humans

Details

Programmed cell death 1 ligand 2 (PD-L2 or PDCD1 ligand 2) is also known as Butyrophilin B7-DC, CD antigen CD273, which belongs to the immunoglobulin superfamily or BTN/MOG family. The expression of PD-L2 is up-regulated by IFNG/IFN-gamma stimulation in monocytes and induced on dendritic cells grown from peripheral blood mononuclear cells with CSF2 and IL-4. PD-L2 Involved in the costimulatory signal, essential for T-cell proliferation and IFNG production in a PDCD1-independent manner. PD-L2 interaction with PDCD1 inhibits T-cell proliferation by blocking cell cycle progression and cytokine production.


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