Anti-TIGIT [4A5]

Absolute Antibody

Anti-TIGIT [4A5]

7

This antibody binds the extracellular domain of the human TIGIT (T cell immunoreceptor with Ig and ITIM domains). TIGIT is a type I transmembrane protein that is a member of the CD28 family within the Ig superfamily of proteins. It is an immune receptor p

The binding characterization of this antibody towards human TIGIT was done using ELISA and flow cytometry. This antibody can bind human TIGIT extracellular domain Fc fusion protein in an ELISA and is also capable of recognizing TIGIT expressed on HEK293 cells by flow cytometry. The original IgG1 version of this antibody binds human TIGIT with a binding affinity of Kd=3.732 X 10^(-10) M. This antibody was also reported to successfully block the binding of TIGIT to its ligand CD155. This antibody is capable of binding NK cells in vitro. The anti-cancer activity of this antibody was tested on ovarian cancer cell HO8910, human non-small cell lung cancer cell NCl-H358 and human non-small cell lung cancer cell NCl-H1650 (CN109384846).

Flow Cytometry, ELISA, Neutralisation/Blocking

ELISA; FC; Block

Research Use Only

Monoclonal

4A5

TIGIT

T cell immunoreceptor with Ig and ITIM domains

T-cell immunoreceptor with Ig and ITIM domains; V-set and immunoglobulin domain containing 9; V-set and immunoglobulin domain-containing protein 9; V-set and transmembrane domain containing 3; V-set and transmembrane domain-containing protein 3; VSIG9; VSIG9, VSTM3; VSTM3; Washington University cell adhesion molecule; WUCAM

Mouse

IgG1

T-cell immunoreceptor with Ig and ITIM domains

Human

Human

The original antibody was generated by immunizing 9 week old BALB/c mice with recombinant human TIGIT extracellular region Fc fusion protein in complete Freund's adjuvant.

-20°C,2°C to 8°C

12352203