Active Recombinant Human TIGIT Protein (Met22-Pro141, A103), C-Fc-tagged

• Cat.No.: TIGIT-356H
• Product Overview: Recombinant Human TIGIT Protein (Met22-Pro141, A103) with a Human IgG1 (Pro100-Lys330) Fc tag at C-terminus was expressed in Chinese Hamster Ovary cell line.

Specification

• Species: Human
• Source: CHO
• Tag: Fc
• Protein Length: Met22-Pro141, A103
• Description: This gene encodes a member of the PVR (poliovirus receptor) family of immunoglobin proteins. The product of this gene is expressed on several classes of T cells including follicular B helper T cells (TFH). The protein 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.
• Form: Disulfide-linked homodimer
• Bio-activity: Measured by its binding ability in a functional ELISA. When Recombinant Human CD155/PVR is coated at 2.5 μg/mL (100 μL/well), the concentration of Recombinant Human TIGIT (A103) Fc Chimera that produces 50% optimal binding response is 40-200 ng/mL.
• Molecular Mass: Predicted Molecular Mass: 40 kDa
  SDS-PAGE: 40-53 kDa, reducing conditions
• N-terminal Sequence Analysis: Met22
• Endotoxin: < 0.10 EU/μg of the protein by the LAL method.
• Purity: >90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  12 months from date of receipt, ≤ -20 centigrade as supplied.
  1 month, 2 to 8 centigrade under sterile conditions after reconstitution.
  3 months, ≤ -20 centigrade under sterile conditions after reconstitution.
• Storage Buffer: Lyophilized from a 0.2 μm filtered solution in PBS.
• Reconstitution: Reconstitute at 500 μg/mL in PBS.
• Shipping: The product is shipped at ambient temperature.

Gene Information

• Gene Name: TIGIT T cell immunoreceptor with Ig and ITIM domains [ Homo sapiens (human) ]
• Official Symbol: TIGIT
• Synonyms: TIGIT; T cell immunoreceptor with Ig and ITIM domains; VSIG9; VSTM3; WUCAM; 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, VSTM3; Washington University cell adhesion molecule
• Gene ID: 201633
• mRNA Refseq: NM_173799
• Protein Refseq: NP_776160
• MIM: 612859
• UniProt ID: Q495A1