B7-1/CD80 hFc Chimera, Cynomolgus

B7-1/CD80 hFc Chimera, Cynomolgus

Cluster of differentiation 80 (also CD80 and B7-1) is a protein found on dendritic cells, activated B cells and monocytes that provides a costimulatory signal necessary for T cell activation and survival. It is the ligand for two different proteins on the T cell surface: CD28 and CTLA-4.
Z04738
¥52,232.00

Ask us a question
Product Introduction
Species Cynomolgus
Protein Construction
B7-1/CD80 (Val35-Asn242)
Accession # G7NXN7		 hFc
N-term C-term
Purity > 95% as determined by Bis­Tris PAGE 
> 95% as determined by HPLC
Endotoxin Level Less than 1EU per μg by the LAL method.
Biological Activity Measured by its binding ability in a functional ELISA. Immobilized Cynomolgus CTLA­4, His Tag at 0.5μg/ml (100μl/well) on the plate can bind B7-1/CD80 hFc Chimera, Cynomolgus. Test result was comparable to standard batch.
Expression System HEK293
Theoretical Molecular Weight 49.84 kDa
Apparent Molecular Weight Due to glycosylation, the protein migrates to 60-80 kDa based on Bis-Tris PAGE result.
Formulation Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4).
Reconstitution Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
Storage & Stability Upon receiving, the product remains stable up to 6 months at -20 °C or below. Upon reconstitution, the product should be stable for 3 months at -80 °C. Avoid repeated freeze-thaw cycles.

Background
Target Background Cluster of differentiation 80 (also CD80 and B7-1) is a protein found on dendritic cells, activated B cells and monocytes that provides a costimulatory signal necessary for T cell activation and survival. It is the ligand for two different proteins on the T cell surface: CD28 and CTLA-4.
Synonyms CD80 molecule; B7; B71; B7-1; BB1; CD28LG1; CD80; B7.1; CD28LG1; LAB7

For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.