Recombinant Human TNFRSF8 Protein (Phe19-Lys379), C-hFc and Avi-tagged, Biotinylated
Product Description
Cat
IMP-10036
Official Symbol
TNFRSF8
Product Overview
Biotinylated recombinant human CD30/TNFRSF8 protein (Phe19-Lys379) with a Human IgG1 (Pro100-Lys330) Fc tag and Avi-tag at C-terminus was expressed in Human embryonic kidney cell.
Description
The protein encoded by this gene is a member of the TNF-receptor superfamily. This receptor is expressed by activated, but not by resting, T and B cells. TRAF2 and TRAF5 can interact with this receptor, and mediate the signal transduction that leads to the activation of NF-kappaB. This receptor is a positive regulator of apoptosis, and also has been shown to limit the proliferative potential of autoreactive CD8 effector T cells and protect the body against autoimmunity. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported.
Expression System
HEK293
Species
Human
Tag
C-hFc and Avi
Predicted N Terminal
Phe19
Form
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Conjugate
Biotinylated
Molecular Mass
Predicted Molecular Mass: 67 kDa
SDS-PAGE: 107-127 kDa, under reducing conditions
Protein length
Phe19-Lys379
Bio-activity
Measured by its binding ability in a functional ELISA. When Recombinant Human CD30 Ligand/TNFSF8 is immobilized at 0.25 μg/mL (100 μL/well), the concentration of Biotinylated Recombinant Human CD30/TNFRSF8 Fc Chimera Avi-tag that produces 50% of the optimal binding response is 3-15 ng/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.
Notes
Disulfide-linked homodimer, biotinylated via Avi-tag
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 CD30 Ligand/TNFSF8 is immobilized at 0.25 μg/mL (100 μL/well), the concentration of Biotinylated Recombinant Human CD30/TNFRSF8 Fc Chimera Avi-tag that produces 50% of the optimal binding response is 3-15 ng/mL.

Data Sheet MSDS
For research or industrial raw materials, not for personal medical use!

Online Inquiry
Contact Info