VEG-HM465B | 价格

VEG-HM465B-100μg / 询价

VEG-HM465B-500μg / 询价

VEG-HM465B-500μgx2 / 询价

Biotinylated Human VEGF165 Protein

产品信息(Product Info)
表达区间及表达系统(Source)

Recombinant Biotinylated Human VEGF165 Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus.
It contains Ala27-Arg191 [Accession | P15692-4].

分子量大小(Molecular Weight)

The protein has a predicted MW of 22.2 kDa. Due to glycosylation, the protein migrates to 28-35 kDa under reduced (R) condition, 45-60 kDa under Non reducing (N) condition based on Bis-Tris PAGE result.

纯度(Purity)

> 95% as determined by Bis-Tris PAGE

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.

存储(Storage)

-20 to -80°C for 12 months as supplied from date of receipt.
-80°C for 3 months after reconstitution.
Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

产品数据(Assay Data)
Bis-Tris PAGE

Biotinylated VEGF165 on Bis-Tris PAGE under reduced (R) condition and Non reducing (N) condition. The purity is greater than 95%.

ELISA Data

Immobilized Anti-VEGF165 Antibody at 1μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human VEGF165, His Tag with the EC50 of 11.6ng/ml determined by ELISA.

ELISA Data

Immobilized Human VEGF R2, hFc Tag at 2μg/ml(100μl/well) on the plate. Dose response curve for Biotinylated Human VEGF165, His Tag with the EC50 of 12.6ng/ml determined by ELISA.

背景(Background)

Vascular endothelial growth factor (VEGF or VEGF-A), also known as vascular permeability factor (VPF), is a potent mediator of both angiogenesis and vasculogenesis in the fetus and adult. VEGF165 appears to be the most abundant and potent isoform, followed by VEGF121 and VEGF189.

分子别名(Synonyms)

VEGF; VEGFA; MVCD1; VAS; VEGFMGC70609; VPF; RP1-261G23.1; MGC70609;VEGF-165

文献(References)

(1)Rosen, L. S. VEGF-Targeted Therapy: Therapeutic Potential and Recent Advances[J]. The Oncologist, 2005, 10(6):382-391.