Cynomolgus IL-2 R beta/CD122 Protein Recombinant
Category: Receptors$253.00 – $843.00
Description
Accession
Q38J85
Source
DNA sequence encoding Cynomolgus IL-2 R beta/CD122 including a C-His tag was expressed in HEK293 Cells.
Molecular weight
Recombinant Cynomolgus IL-2 R beta/CD122 is a protein consisting of amino acid residues [Ala27-Asp239] ,The protein has a predicted MW of 25.6 kDa. Due to glycosylation, the protein migrates to 38-45 kDa based on Tris-Bis PAGE result..
Purity
>95%, as determined by SDS-PAGE and HPLC
Biological Activity
see methods section
Endotoxin
Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg(1EU/µg).
Presentation
Recombinant Cynomolgus IL-2 R beta/CD122 was lyophilized from 0.2 µm filtered PBS solution pH7.4
Reconstitution
Centrifuge vial to ensure maximal product extraction, recommended:20sec, 5K RPM
Storage
The lyophilized protein is stable for at least 2 years from date of receipt at -20° C.
Usage
This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.
Methods
Cynomolgus IL-2 R beta/CD122 Protein Tris-Bis PAGE
- Cynomolgus IL-2 R beta on Tris-Bis PAGE under reduced conditions. The purity is greater than 95%.
Cynomolgus IL-2 R beta/CD122 Protein SEC-HPLC
- The purity of Cynomolgus IL-2 R beta is greater than 95% as determined by SEC-HPLC.
Cynomolgus IL-2 R beta/CD122 Protein SPR Data
- Cynomolgus IL-2 R beta, His Tag captured on CM5 Chip via Anti-His Antibody can bind Human IL-2, No Tag with an affinity constant of 0.182 μM as determined in SPR assay (Biacore T200).
