Recombinant Human T-cell immunoreceptor with Ig and ITIM domains (TIGIT), partial

SKU: Q495A1

Size: 100ug. Other sizes are also available.

Activity: Not tested

Research Areas: Immunology

Uniprot ID: Q495A1

Gene Names: TIGIT

Alternative Name(s): (V-set and immunoglobulin domain-containing protein 9)(V-set and transmembrane domain-containing protein 3)

Abbreviation: Recombinant Human TIGIT protein, partial

Organism: Homo sapiens (Human)

Source: Mammalian cell

Expression Region: 22-141aa

Protein Length: Partial

Tag Info: C-terminal 6xHis-Myc-tagged

Target Protein Sequence: MMTGTIETTGNISAEKGGSIILQCHLSSTTAQVTQVNWEQQDQLLAICNADLGWHISPSFKDRVAPGPGLGLTLQSLTVNDTGEYFCIYHTYPDGTYTGRIFLEVLESSVAEHGARFQIP

MW: 17.5 kDa

Purity: Greater than 90% as determined by SDS-PAGE.

Endotoxin: Not test

Biological_Activity:

Form: Liquid or Lyophilized powder

Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

Relevance: Binds with high affinity to the poliovirus receptor (PVR) which causes increased secretion of IL10 and decreased secretion of IL12B and suppresses T-cell activation by promoting the generation of mature immunoregulatory dendritic cells.

Reference: "The surface protein TIGIT suppresses T cell activation by promoting the generation of mature immunoregulatory dendritic cells."Yu X., Harden K., Gonzalez L.C., Francesco M., Chiang E., Irving B., Tom I., Ivelja S., Refino C.J., Clark H., Eaton D., Grogan J.L.Nat. Immunol. 10: 48-57(2009)

Function: