The T cell immunoreceptor with Ig and ITIM domains (TIGIT) is a member of the PVR (poliovirus receptor) family of immunoglobin proteins.
It is expressed on several classes of T cells including follicular B helper T cells (TFH).
TIGIT has been shown to bind PVR with high affinity; this binding is thought to assist interactions between TFH and dendritic cells to regulate T cell dependent B cell responses (1).
Similar to other immune checkpoint proteins such as PD-1, TIGIT is upregulated on exhausted T cells in chronic viral infections and cancer.
Blockade of both TIGIT and PD-1 pathways leads to tumor rejection in mice suggesting that it may be of therapeutic use against cancer (2).
Applications:Suitable for use in ELISA, Immunofluorescence, Immunocytochemistry, Flow Cytometry and Immunohistochemistry.
Other applications not tested.
Recommended Dilutions:ELISA: 0.1ug/mlFlow Cytometry: 1ug/mlImmunocytochemistry: 10ug/mlImmunofluorescence: 20ug/mlImmunohistochemistry (paraffin): 10ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4℃ for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20℃.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
抗体種類:Mab
宿主:llama
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS. No preservative added.
Specificity:Recognizes human TIGIT.
Clone # USB:2C7 (recomb)
Isotype:sdAb
Calc Applications Abbrev:E FC IC IF IHC
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to aa22-141 of human TIGIT.