分子别名(Synonym):CD309,Flk-1,FLK1,VEGFR,VEGFR2
种属(Species):Human
表达系统(Expressed Host):HEK293 Cells
产品状态(Buffer):Lyophilized from sterile PBS, pH 7.4
分子量(Molecule Mass):The secreted recombinant human VEGFR2 consists of 756 amino acids and predicts a molecular mass of 84.6 kDa. The apparent molecular mass of rhVEGFR2 is approximatly 120-130 in SDS-PAGE under reducing conditions.
内毒素(Endotoxin):<1.0 EU per μg by the LAL method.
生物活性(Activity):1. Using the Octet RED System,the affinity constant (Kd) of human VEGFR2-his bound to biotinylated human VEGF165 was 5.9nM.
表达区间(Protein Construction):A DNA sequence encoding the extracellular domain of human VEGFR2 (NP_002244.1) (Ser 2-Glu 764) was fused with a polyhistidine tag at the C-terminus.
存储条件(Storage): For long term storage, the product should be stored at lyophilized state at -20℃ or lower.Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at:4-8℃ for 12 months in lyophilized state;-70℃ for 3 months under sterile conditions after reconstitution.
运输条件: In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Store it under sterile conditions at -20℃ to -80℃ upon receiving. Recommend to aliquot the protein into smaller quanti