Recombinant Human TIGIT Protein (mFc Tag) | PKSH033513

Recombinant Human TIGIT Protein (mFc Tag) | PKSH033513 | Gentaur US, UK & Europe Disrtribition

Synonyms: T-cell immunoreceptor with Ig and ITIM domains;;VSIG9; VSTM3;TIGIT;V-set and transmembrane domain-containing protein 3;V-set and immunoglobulin domain-containing protein 9

Active Protein: N/A

Activity: Recombinant Human TIGIT is produced by our Mammalian expression system and the target gene encoding Met22-Pro141 is expressed with a mFc tag at the C-terminus.

Protein Construction: Recombinant Human TIGIT is produced by our Mammalian expression system and the target gene encoding Met22-Pro141 is expressed with a mFc tag at the C-terminus.

Fusion Tag: C-mFc

Species: Human

Expressed Host: Human Cells

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Purity: > 90 % as determined by reducing SDS-PAGE.

Endotoxin: < 1.0 EU per μg as determined by the LAL method.

Stability and Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Molecular Mass: 39.7 kDa

Formulation: Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.

Reconstitution: Please refer to the printed manual for detailed information.

Background: T cell immunoreceptor with Ig and ITIM domains (TIGIT) is a member of the CD28 family within the Ig superfamily of proteins. TIGIT is expressed on NK cells and subsets of activated; memory and regulatory T cells; and particularly on follicular helper T cells within secondary lymphoid organs. It binds to CD155 and Nectin-2 that appear on dendritic cells (DC) and endothelium. Ligation of TIGIT on T cells down-regulates TCR-mediated activation and subsequent proliferation; while NK cell TIGIT ligation blocks NK cell cytotoxicity. Through CD155 and Nectin-2; which also interact with DNAM-1/CD226 and CD96/Tactile; TIGIT is part of an interacting network of Ig superfamily members that may augment or oppose each other. In particular; TIGIT binding to CD155 can antagonize the effects of DNAM1.

Research Area: immunology