Cette Glypican 3 protéine est marqué à la His tag.
Fonction
Human GPC3/Glypican 3 Protein
Séquence
Gln25-His559
Attributs du produit
Recombinant Human GPC3/Glypican 3 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Gln25-His559.
Pureté
> 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
Stérilité
0.22 μm filtered
niveau d'endotoxine
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human GPC3, His Tag at 0.5μg/ml (100μl/Well). Dose response curve for Anti-GPC3 Antibody, hFc Tag with the EC50 of 11.7ng/ml determined by ELISA. See testing image for detail.
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.
Stock
-20 °C,-80 °C
Stockage commentaire
-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.
Glypican-3 is a protein ,which is encoded by the GPC3 gene in humans.The protein core of GPC3 consists of two subunits, where the N-terminal subunit has a size of ~40 kDa and the C-terminal subunit is ~30 kDa.Glypican 3 is a potential therapeutic target for treating liver cancer and other cancers. Several therapeutic anti-GPC3 antibodies have been developed.
Poids moléculaire
61.6 kDa. Due to glycosylation, the protein migrates to 42 kDa, 70-115 kDa based on Tris-Bis PAGE result.