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Sino Biological™ CD80 (B7-1) Recombinant Human Protein, hIgG1-Fc.His Tag DFS Item

This recombinant protein was expressed from a DNA sequence encoding the extracellular domain (Met 1-Asn 242) of human CD80 precursor (NP_005182.1) precursor fused to the His-tagged Fc region of human IgG1 at the C-terminus

Manufacturer: life technologies  LS10698H03H250

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For Research Use Only. Not for use in diagnostic procedures.

Catalog No. 10698H03HL


Description & Specifications


For Use With (Application) Proteins, Expression, Isolation & Analysis; Enzyme & Protein Activity Assays; Protein Assay Controls, Reference Standards & Accessories
Format Lyophilized
Gene ID (Entrez) 941
Molecular Weight 51.7kDa
Purity ≥90% by SDS-PAGE
Quantity 5 x 50μg
Storage Requirements Store at -20° to -70°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed.
Structural Form Truncated/Recombinant/Cell Surface Protein/Ligand
Protein Subtype Other Proteins
Endotoxin Concentration <1 EU/μg
Gene Alias CD28LG, CD28LG1, LAB7
Common Name CD80 molecule
Gene Symbol CD80
Protein Tag His Tag/IgG1 Fc Tag
Validated Application Assay Standard
Protein Family CD Proteins
Expression System Mammalian

Cluster of Differentiation 80 (CD80/B7-1), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure, and cell biology research applications. It can also be used as an immunogen, or as a protein standard.

  • Activity: Measured by its binding ability in a functional ELISA; immobilized human CD28-His at 1μg/well can bind human CD80-Fch with a linear range of 1.25-40.0μg/mL
  • Formulation: Lyophilized in PBS, pH 7.4, 5% Mannitol, 5% Trehalose, and 0.02% Tween 80
  • Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2mg/mL or lower; aliquot and use as soon as possible

Shipping Condition: Room Temperature. This protein is manufactured by Sino Biological Inc.