Active Recombinant Human CD80 protein, His/Fc-tagged

• Cat.No.: CD80-558H
• Product Overview: Recombinant Human CD80 (Val35-Asn242) fused with His tag at C-terminal and Fc of Human IgG1 was expressed in NS0.

Specification

• Species: Human
• Source: Mammalian Cells
• Tag: His
• Protein Length: Val35-Asn242
• Predicted N Terminal: Val35
• Form: Lyophilized from a 0.2 μm filtered solution in PBS.
• Bio-activity: Measured by its ability to induce IL-2 secretion by Jurkat human acute T cell leukemia cells. Freeman, G.J. et al. (1993) Science 262:909. The ED50 for this effect is typically 0.025‑0.15 µg/mL in the presence of PHA.
• Molecular Mass: Predicted Molecular Mass: 51.3 (monomer) kDa;SDS-PAGE: 70-90 kDa, reducing conditions.
• Endotoxin: <0.10 EU per 1 μg of the protein by the LAL method.
• Purity: >95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.12 months from date of receipt, -20 to -70 centigrade as supplied.1 month, 2 to 8 centigrade under sterile conditions after reconstitution.3 months, -20 to -70 centigrade under sterile conditions after reconstitution.
• Reconstitution: Reconstitute at 100 μg/mL in sterile PBS.
• Shipping: The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.

Gene Information

• Gene Name: CD80 CD80 molecule [ Homo sapiens ]
• Official Symbol: CD80
• Synonyms: CD80; CD80 molecule; CD28LG, CD28LG1, CD80 antigen (CD28 antigen ligand 1, B7 1 antigen) , CD80 molecule; T-lymphocyte activation antigen CD80; B lymphocyte activation antigen B7; B7 1; B7.1; activation B7-1 antigen; costimulatory factor CD80; CTLA-4 counter-receptor B7.1; B-lymphocyte activation antigen B7; costimulatory molecule variant IgV-CD80; CD80 antigen (CD28 antigen ligand 1, B7-1 antigen); B7; BB1; B7-1; LAB7; CD28LG; CD28LG1
• Gene ID: 941
• mRNA Refseq: NM_005191
• Protein Refseq: NP_005182
• MIM: 112203
• UniProt ID: P33681
• Chromosome Location: 3q13.3-q21
• Pathway: Adaptive Immune System, organism-specific biosystem; Allograft rejection, organism-specific biosystem; Allograft rejection, conserved biosystem; Autoimmune thyroid disease, organism-specific biosystem; Autoimmune thyroid disease, conserved biosystem; CD28 co-stimulation, organism-specific biosystem; CD28 dependent PI3K/Akt signaling, organism-specific biosystem
• Function: coreceptor activity; protein binding; receptor activity