B7-H4 (human):Fc (mouse) (rec.)

Chimerigen
Product Code: CHI-HF-211B7H4
Product Group: Recombinant Proteins
Supplier: Chimerigen

CodeSizePrice
CHI-HF-211B7H4-C100100 ug£405.00
Quantity:
Prices exclude any Taxes / VAT

Overview

Regulatory Status: RUO
Target Species: Human
Shipping:
BI
Storage:
-20°C

Further Information

Alternate Names/Synonyms:
V-set Domain-containing T Cell Activation Inhibitor 1; VTCN1; B7h.5; Immune Costimulatory Protein B7-H4; T Cell Costimulatory Molecule B7x; Protein B7S1
Biological Activity:
Measured by the ablility to inhibit anti-CD3-induced proliferation of stimulated human T cells.
EClass:
32160000
Endotoxin:
<1EU/mg protein (LAL test; Lonza).
Form (Short):
solid
Formulation:
Lyophilized from 0.2µm-filtered solution in PBS.
Handling Advice:
Avoid freeze/thaw cycles.Centrifuge lyophilized vial before opening and reconstitution.
Long Description:
Protein. The extracellular domain of human B7-H4 (aa 29-258) is fused to the N-terminus of the Fc region of mouse IgG2a. Source: CHO cells. Endotoxin content: <0.06EU/µg protein (LAL test; Lonza). Lyophilized from 0.2µm-filtered solution in PBS. Purity: >98% (SDS-PAGE). B7-H4 is a B7 family member that negatively regulates T cell immunity by inhibiting of 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.
Molecular Weight:
~80kDa (monomer)
NCBI, Uniprot Number:
NP_078902.2
Package Type:
Plastic Vial
Product Description:
B7-H4 is a B7 family member that negatively regulates T cell immunity by inhibiting of 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.
Purity:
>95% (SDS-PAGE)
Sequence:
The extracellular domain of human B7-H4 (aa 29-258) is fused to the N-terminus of the Fc region of mouse IgG2a.
Source / Host:
CHO cells
TAGs:
Fc
Transportation:
Non-hazardous
UNSPSC Category:
Other Proteins
UNSPSC Number:
12352202
Use & Stability:
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.