Description
Accession
Q969D9
Source
DNA sequence encoding Human TSLP including a C-His-Avi tag was expressed in HEK293 Cells.
Molecular weight
Recombinant Human TSLP is a protein consisting of amino acid residues [Tyr29-Gln159] ,The protein has a predicted MW of 17.8 kDa. Due to glycosylation, the protein migrates to 12 kDa&20-25 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 Human TSLP 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.
Molecular function
Methods
Human TSLP Protein Tris-Bis PAGE
- Human TSLP on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.
Human TSLP Protein SEC-HPLC
- The purity of Human TSLP is greater than 95% as determined by SEC-HPLC.
Human TSLP Protein ELISA Data
- Immobilized Human TSLP, His Tag at 2μg/ml (100μl/well) on the plate. Dose response curve for Human TSLPR, hFc Tag with the EC50 of 0.1μg/ml determined by ELISA.
Human TSLP Protein ELISA Data
- Immobilized Human TSLP, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-TSLP Antibody, hFc Tag with the EC50 of 66.0ng/ml determined by ELISA.
