Description
Accession
Q9H7M9
Source
DNA sequence encoding Human B7-H5/Gi24/VISTA including a C-hFc tag was expressed in HEK293 Cells.
Molecular weight
Recombinant Human B7-H5/Gi24/VISTA is a protein consisting of amino acid residues [Phe33-Ala194] ,The protein has a predicted MW of 44.9 kDa. Due to glycosylation, the protein migrates to 70-80 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 B7-H5/Gi24/VISTA 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 B7-H5/Gi24/VISTA Protein Tris-Bis PAGE
- Human B7-H5 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.
Human B7-H5/Gi24/VISTA Protein SEC-HPLC
- The purity of Human B7-H5 is greater than 95% as determined by SEC-HPLC
Human B7-H5/Gi24/VISTA Protein ELISA Data
- Immobilized Human B7-H5, hFc Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Anti-B7-H5 Antibody, hFc Tag with the EC50 of 8.0ng/ml determined by ELISA.
Human B7-H5/Gi24/VISTA Protein SPR Data
- Human B7-H5, hFc Tag captured on CM5 Chip via Protein A can bind Human IGSF11, His Tag with an affinity constant of 14.44 μM as determined in SPR assay (Biacore T200).
