Recombinant Human CD80 Protein (Val35-Asn242), C-6×His and Avi-tagged
Product Description
Cat
IMP-10316
Official Symbol
CD80
Product Overview
Recombinant human B7-1/CD80 protein (Val35-Asn242) with 6×His tag and Avi-tag at C-terminus was expressed in Chinese Hamster Ovary cell line.
Description
The protein encoded by this gene is a membrane receptor that is activated by the binding of CD28 or CTLA-4. The activated protein induces T-cell proliferation and cytokine production. This protein can act as a receptor for adenovirus subgroup B and may play a role in lupus neuropathy.
Expression System
CHO
Species
Human
Tag
C-6×His and Avi
Predicted N Terminal
Val35
Form
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Molecular Mass
Predicted Molecular Mass: 25 kDa
SDS-PAGE: 48-60 kDa
Protein length
Val35-Asn242
Bio-activity
Measured by its binding ability in a functional ELISA. When Recombinant Human CTLA-4 Fc Chimera is immobilized at 1 μg/mL (100 μL/well), Biotinylated Recombinant Human B7-1/CD80 His-tag Avi-tag binds with an ED50 of 0.1-0.6 μg/mL.
Endotoxin
<0.10 EU/μg of the protein by the LAL method.
Purity
>95%, 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 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 500 μg/mL in PBS.
SDS-PAGE
SDS-PAGE

Bioactivity-ELISA 1
Binding Activity

Measured by its binding ability in a functional ELISA. When Recombinant Human CTLA-4 Fc Chimera is immobilized at 1 μg/mL (100 μL/well), Biotinylated Recombinant Human B7-1/CD80 His-tag Avi-tag binds with an ED50 of 0.1-0.6 μg/mL.

Data Sheet MSDS
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

Online Inquiry
Contact Info