ProSci

B7-H4 Recombinant Protein

Product Code:
 
PSI-90-371
Product Group:
 
Recombinant Proteins
Supplier:
 
ProSci
Regulatory Status:
 
RUO
Target Species:
 
Mouse
Storage:
 
Stable for at least 1 year after receipt when stored at -20˚C. Working aliquots are stable for up to 3 months when stored at -20˚C.
 

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PSI-90-371-100ug100ug£657.00
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Further Information

Additional Names:
V-set Domain-containing T Cell Activation Inhibitor 1, VTCN1, B7h.5, Immune Costimulatory Protein B7-H4, T Cell Costimulatory Molecule B7x, Protein B7S1
Application Note:
This recombinant proteins is for research use only.
Background:
B7-H4 is a B7 family member that negatively regulates T cell immunity by inhibiting T cell proliferation, cytokine production and cell cycle progression. In vitro, B7-H4 inhibits CD4+ and CD8+ T cell proliferation, cytokine production and generation of alloreactive cytotoxic T cells (CTLs). In vivo, blockade of endogenous B7-H4 by specific monoclonal antibody promotes T cell responses. B7-H4 ia an important negative regulator of innate immunity through growth inhibition of neutrophils. B7-H4 is expressed on some tumor cancer cells. The role of B7-H4 in tumor progression may be to transform precancerous cells and then protect them from immunosurveillance.
Biological Activity:
Measured by its ablility to inhibit anti-CD3-induced proliferation of stimulated mouse T cells.
Buffer:
Lyophilized from 0.2um-filtered solution in PBS. Reconstitute with 100 μl sterile water. Add 1X PBS to the desired protein concentration.
Fusion Tag:
Fc Tag
NCBI Gene ID #:
242122
NCBI Official Name:
V-set domain containing T cell activation inhibitor 1?
NCBI Official Symbol:
Vtcn1
NCBI Organism:
Mus musculus
Physical State:
Lyophilized
Protein Accession #:
NP_848709
Protein GI Number:
260166624
Purity:
>98% (SDS-PAGE).

Endotoxin level is less than 0.06EU/ μg protein (LAL test; Lonza).
Recombinant Protein Sequence:
Thr32-Gly402
Source:
CHO cells
Swissprot #:
P09793

Documents