Dieses GDF15 Protein ist gelabelt mit His-Avi Tag,Biotin.
Verwendungszweck
Biotinylated Human GDF15 Protein
Sequenz
Ala197-Ile308
Produktmerkmale
Recombinant Biotinylated Human GDF15 Protein is expressed from E.coli with His tag and Avi tag at the N-Terminus.It contains Ala197-Ile308.
Reinheit
> 95 % as determined by Tris-Bis PAGE
Sterilität
0.22 μm filtered
Endotoxin-Niveau
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human GFRAL, hFc Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Biotinylated Human GDF15, His Tag with the EC50 of 17.5ng/ml determined by ELISA. See testing image for detail.
GDF15
Spezies: Maus
Wirt: HEK-293 Cells
Recombinant
> 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
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 50 mM HAc ( pH 2.9).
Buffer
Lyophilized from 0.22μm filtered solution in 50 mM HAc ( pH 2.9). 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.
Growth Differentiation Factor 15 (GDF15), also known as NSAID activated gene-1 (NAG-1), is associated with a large number of biological processes and diseases, including cancer and obesity. GDF15 is synthesized as pro-GDF15, is dimerized, and is cleaved and secreted into the circulation as a mature dimer GDF15.