Recombinant Human Neuropilin-1/NRP1/VEGF165R/CD304 Protein (RP00137)

Overview

Product name	Recombinant Human Neuropilin-1/NRP1/VEGF165R/CD304 Protein
Catalog No.	RP00137
Description	Recombinant Human Neuropilin-1/NRP1/VEGF165R/CD304 Protein is produced by HEK293 expression system. The target protein is expressed with sequence (Phe22-Lys644) of human Neuropilin-1/NRP1 (Accession #NP_001019799) fused with a 6×His tag at the C-terminus.
Bio-Activity	Measured by its binding ability in a functional ELISA. Immobilized Human NRP1 Protein at 2 μg/mL (100 μL/well) can bind NRP1 Rabbit pAb with a linear range of 1.9-98.96 ng/mL. 2.Measured by its binding ability in a functional ELISA.Immobilized human VEGF165 at 1μg/mL (25 μL/well) can bind Human CD304 with a linear range of 0.46-15.8ng/mL.
Purity	> 97% by SDS-PAGE.
Endotoxin	< 0.1 EU/μg of the protein by LAL method.
Formulation	Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation.
Species	Human
Calculated MW	70.79 kDa

Neuropilins contain a large N-terminal extracellular domain, made up of complement-binding, coagulation factor V/VIII, and meprin domains. These proteins also contains a short membrane-spanning domain and a small cytoplasmic domain. Neuropilins bind many ligands and various types of co-receptors; they affect cell survival, migration, and attraction. Some of the ligands and co-receptors bound by neuropilins are vascular endothelial growth factor (VEGF) and semaphorin family members.

Product information

Synonym	BDCA4; CD304; NP1; NRP; VEGF165R; Neuropilin-1; NRP1
Expression Host	HEK293 cells
Tag	C-His
Swiss-Prot
Gene ID

Usage guide

Storage	Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt. After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.
Reconstitution	Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.

* For research use only. Not for therapeutic or diagnostic purposes.