Recombinant Human CD27/TNFRSF7 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Thr21-Ile192.
Reinheit
> 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Sterilität
0.22 μm filtered
Endotoxin-Niveau
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human CD27, His Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Human CD27 Ligand, hFc Tag with the EC50 of 37.9ng/ml determined by ELISA. See testing image for detail.
CD27
Spezies: Human
Wirt: HEK-293 Cells
Recombinant
The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
ELISA
CD27
Spezies: Maus
Wirt: HEK-293 Cells
Recombinant
The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Format
Lyophilized
Rekonstitution
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
Buffer
Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
Lagerung
-20 °C,-80 °C
Informationen zur Lagerung
-20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
CD27, also known as TNFRSF7, is an approximately 55 kDa transmembrane protein in the TNF receptor superfamily. It functions as a co-stimulatory molecule that supports lymphocyte activation and survival. It binds to ligand CD70, and plays a key role in regulating B-cell activation and immunoglobulin synthesis.
Molekulargewicht
18.1 kDa. Due to glycosylation, the protein migrates to 40-60 kDa based on Tris-Bis PAGE result.