Service Line:+1-315-239-3085
Address:FL-4, Building A5, International Enterprise Community, Tianjin, China
Email:info@kmdbioscience.com
Catalog Number | KMP3816 |
---|---|
Product Name | Mouse B7-H4 Protein, His Tag |
Product Description | The Mouse B7-H4 Protein(KMP3816) is produced in HEK293 Cells. A DNA sequence encoding the Mouse VTCN1 (NP_848709.2) (Phe29-Ser256) is expressed with a polyhistidine tag at the C-terminus. |
Molecular Name | B7-H4 |
Alias | B7-H4 Protein, Mouse B7-H4 Protein, His Tag |
Size | 50ug, 100ug, 200ug |
Species | Mouse |
Host | HEK293 Cells |
Purity | >95% as determined by SDS-PAGE |
Endotoxin | <1.0 EU/ug determined by the LAL method |
Buffer | PBS, pH7.4 |
Purification | Affinity purification |
Molecular Weight | 26.6 kDa |
Background | V-set domain-containing T-cell activation inhibitor 1, also known as B7X, B7H4, B7S1, and VTCN1, is a single-pass type-III membrane protein belonging to the B7 family of costimulatory proteins. These proteins are expressed on the surface of antigen-presenting cells and interact with ligands on T lymphocytes. They provide costimulatory signals that regulate T cell responses. A soluble form of B7H4 has also been detected. B7X/VTCN1/B7H4 negatively regulates T-cell-mediated immune response by inhibiting T-cell activation, proliferation, cytokine production and development of cytotoxicity. When expressed on the cell surface of tumor macrophages, B7X/VTCN1/B7H4 plays an important role, together with regulatory T-cells(Treg), in the suppression of tumor-associated antigen-specific T-cell immunity. B7X/VTCN1/B7H4 is also involved in promoting epithelial cell transformation. This membrane protein can be up-regulated by IL6/interleukin-6 and IL10/interleukin-10 and inhibited by CSF2/GM-CSF and IL4/interleukin-4 on antigen-presenting cells. |
Storage | Aliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles. |
Note | This product is for research use only. |