Cette Neuropilin 1 protéine est marqué à la His tag.
Fonction
Human Neuropilin-1 Protein
Séquence
Phe22-Lys644
Attributs du produit
Recombinant Human Neuropilin-1 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Phe22-Lys644.
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 VEGF165, No Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Human Neuropilin-1, His Tag with the EC50 of 2.0μg/ml determined by ELISA. See testing image for detail.
NRP1
Origine: Humain
Hôte: Escherichia coli (E. coli)
Recombinant
> 95 %
SDS, WB, Imm, PC
Restrictions
For Research Use only
Format
Lyophilized
Reconstitution
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.
Neuropilin 1 (NRP1) is a transmembrane glycoprotein that acts as a co-receptor for a number of extracellular ligands including class III/IV semaphorins, certain isoforms of vascular endothelial growth factor and transforming growth factor beta.
Poids moléculaire
70.97 kDa. Due to glycosylation, the protein migrates to 90-110 kDa based on Tris-Bis PAGE result.