Active Recombinant Mouse Ctla4, MIgG2a Fc-tagged

• Cat.No.: Ctla4-4556M
• Product Overview: The extracellular domain of mouse CD152[CTLA-4](NP_033973.2) (ILe38-Ser160) is fused to the N-terminus of the Fc portion of mouse IgG2a, was expressed in NS1 cell.

Specification

• Species: Mouse
• Source: NS1
• Tag: Fc
• Protein Length: 38-160 a.a.
• Description: This gene is a member of the immunoglobulin superfamily, and encodes a protein that functions as a negative regulator of T-cell responses. Alternatively spliced transcript variants encoding different isoforms have been described for this gene
• Form: Lyophilized from 0.2μm-filtered solution in PBS.
• Bio-activity: Binds both CD80 (B7-1) and CD86 (B7-2) with high affinity and inhibits CD28 signaling competitively. Kills the target cell completely.
• Molecular Mass: 44 KDa
• AA Sequence: ILe38-Ser160
• Endotoxin: <0.06 EU/μg as determined by LAL test.
• Purity: ≥98%, by SDS-PAGE under reducing conditions.
• Stability: Stable for at least 1 year after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C.
• Reconstitution: Reconstitute at 100μg/ml in sterile PBS.
• Warning: Avoid freeze/thaw cycles.

Gene Information

• Gene Name: Ctla4 cytotoxic T-lymphocyte-associated protein 4 [ Mus musculus ]
• Official Symbol: Ctla4
• Synonyms: CTLA4; cytotoxic T-lymphocyte-associated protein 4; cytotoxic T-lymphocyte protein 4; CD152 antigen; cytotoxic T-lymphocyte-associated antigen 4; Cd152; Ly-56; Ctla-4
• Gene ID: 12477
• mRNA Refseq: NM_009843
• Protein Refseq: NP_033973
• Pathway: Adaptive Immune System, organism-specific biosystem; Autoimmune thyroid disease, organism-specific biosystem; Autoimmune thyroid disease, conserved biosystem; CTLA4 inhibitory signaling, organism-specific biosystem; Cell adhesion molecules (CAMs), organism-specific biosystem; Cell adhesion molecules (CAMs), conserved biosystem; Costimulation by the CD28 family, organism-specific biosystem