- A15153G (See other available formats)
- Regulatory Status
- Other Names
- T-cell immunoreceptor with Ig and ITIM domains, VSIG9, VSTM3, WUCAM
- Mouse IgG2a, κ
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- Product Citations
T cell immunoreceptor with Ig and ITIM domains (TIGIT), also known as VSTM3 or WUCAM, is a 26 kD, type I transmembrane protein and is a member of the PVR (poliovirus receptor) family of immunoglobulin-like domain containing proteins. TIGIT is expressed on activated T cells, follicular T helper, memory, and regulatory T cells as well as on NK cells. TIGIT is a negative regulator of NK and T cell activation. Expression of TIGIT is associated with decreased functionality of CD8 T cells in chronic viral infection and tumors. TIGIT also promotes the differentiation of tolerogenic phenotype in dendritic cells with an increased secretion of IL-10 and a diminished production of IL-12.Product Details
- Verified Reactivity
- Antibody Type
- Host Species
- Recombinant Human TIGIT.
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
- The antibody was purified by affinity chromatography and conjugated with PE/Fire™ 810 under optimal conditions.
- Lot-specific (to obtain lot-specific concentration, please enter the lot number in our Concentration and Expiration Lookup or Certificate of Analysis online tools.)
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
FC - Quality tested
- Recommended Usage
Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µL per million cells in 100 µL staining volume or 5 µL per 100 µL of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.
* PE/Fire™ 810 has a maximum excitation of 488/561 nm and a maximum emission of 810 nm.
Excessive exposure to light, and commonly used fixation, permeabilization buffers can affect PE/Fire™ 810 fluorescence signal intensity and spread. Please keep conjugates protected from light exposure. For more information and representative data, visit our Fire Dyes page.
- Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
- Application Notes
This clone can suppress anti-CD3 induced T cell proliferation in vitro based on in-house testing.
This clone has been tested in-house and determined to not be suitable for applications in immunohistochemistry of paraffin-embedded tissue sections (IHC-P).
Additional reported applications (for the relevant formats) include: Blocking1.
(PubMed link indicates BioLegend citation)
- Stamm H, et al. 2018. Oncogene. Pubmed
AB_2924566 (BioLegend Cat. No. 372745)
- 26kD; type I transmembrane protein, Ig-like V-type domain, ITIM motif.
Activated T cells, Regulatory T cells (Treg), Follicular Helper T cells (TFH), NK cells.
- Cell signaling, negative regulation of T cells, T cell tolerance, T cell anergy.
- CD155 (PVR), CD112 (PVRL2, NECTIN-2).
- Cell Type
- NK cells, T cells, Tfh, Tregs
- Biology Area
- Cell Adhesion, Cell Biology, Immunology, Inhibitory Molecules, Signal Transduction
- Molecular Family
- Adhesion Molecules, Immune Checkpoint Receptors
- Antigen References
1. Stanietsky N, et al. 2009. Proc. Natl. Acad. Sci. 106:17858.
2. Yu X, et al. 2009. Nat. Immunol. 10:48.
3. Johnston R, et al. 2014. Cancer Cell. 26:923.
- Gene ID
- 201633 View all products for this Gene ID
- View information about TIGIT on UniProt.org
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Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
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Purified anti-human TIGIT (VSTM3)
APC/Fire™ 750 anti-human TIGIT (VSTM3)
APC anti-human TIGIT (VSTM3)
PE anti-human TIGIT (VSTM3)
Brilliant Violet 421™ anti-human TIGIT (VSTM3)
Brilliant Violet 605™ anti-human TIGIT (VSTM3)
PE/Dazzle™ 594 anti-human TIGIT (VSTM3)
PerCP/Cyanine5.5 anti-human TIGIT (VSTM3)
PE/Cyanine7 anti-human TIGIT (VSTM3)
Ultra-LEAF™ Purified anti-human TIGIT (VSTM3)
Biotin anti-human TIGIT (VSTM3)
Alexa Fluor® 647 anti-human TIGIT (VSTM3)
TotalSeq™-A0089 anti-human TIGIT (VSTM3)
TotalSeq™-B0089 anti-human TIGIT (VSTM3)
TotalSeq™-C0089 anti-human TIGIT (VSTM3)
KIRAVIA Blue 520™ anti-human TIGIT (VSTM3)
APC/Cyanine7 anti-human TIGIT (VSTM3)
Brilliant Violet 510™ anti-human TIGIT (VSTM3)
Brilliant Violet 785™ anti-human TIGIT (VSTM3) Antibody
TotalSeq™-D0089 anti-human TIGIT (VSTM3)
Brilliant Violet 711™ anti-human TIGIT (VSTM3)
PE/Fire™ 640 anti-human TIGIT (VSTM3)
PE/Fire™ 810 anti-human TIGIT (VSTM3)