HumanKine® recombinant human VEGF165 protein- GMP grade

• HEK293 expressed
• Endotoxin-free
• Animal-component free

EC50

0.3-3.75 ng/mL

Species Reactivity

human

Purity

>95%

Publications

1

Reviews (1)

Cat no : HZ-1038-GMP

Synonyms

L VEGFA, MVCD1, Vascular permeability factor, VEGF, VEGF A, VEGF165, VEGFA, VPF

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Validation Data Gallery

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  Purity of recombinant human VEGF165 was determined by SDS- polyacrylamide gel electrophoresis. The protein was resolved in an SDS- polyacrylamide gel in reducing and non-reducing conditions and stained using Coomassie blue.

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  GMP recombinant human VEGF165 (HZ-1038-GMP) induces dose-dependent luciferase production in a HEK293T reporter cell line. Luciferase assay production was assessed by One-Step™ luciferase assay Kit. HEK293T reporter cells were treated with increasing concentrations of recombinant VEGF165 for 18 hours. The EC50 was determined using a 4-parameter non-linear regression model. Activity determination was conducted in triplicate on a validated bioassay. The EC50 range is 0.3-3.75 ng/mL.

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  GMP Recombinant human VEGF165 (HZ-1038-GMP) induces dose-dependent proliferation of the HUVEC (human umbilical vein endothelial) cell line. Cell number was quantitatively assessed by PrestoBlue® cell viability reagent. HUVEC cells were treated with increasing concentrations of GMP recombinant VEGF165 for 96 hours. The EC50 was determined using a 4-parameter non-linear regression model. Activity determination was conducted in triplicate on a validated bioassay. The EC50 range is 0.3-3.75 ng/mL.

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Technical Specifications

• GeneID: 7422
• Species: Human
• Expression: HEK293
• EC50: 0.3-3.75 ng/mL
• Activity(Secondary): 0.3-3.75 ng/mL
• Purity: >95%
• Endotoxin: < 0.1 EU/µg
• Accession Number: P15692
• Molecular Mass: 22 to 30 and 50 kDa reduced, 40 to 50 and 75 kDa non-reduced, homodimer, glycosylated
• Formulation: 1x PBS, See Certificate of Analysis for details
• Species Reactivity: human

Stability and Reconstitution

Stability and Storage	Product Form	Temperature Conditions	Storage Time (From Date of Receipt)
	Lyophilized	-20°C to -80°C	Until Expiry Date
	Lyophilized	Room Temperature	2 weeks
	Reconstituted as per CofA	-20°C to -80°C	6 months
	Reconstituted as per CofA	4°C	1 week
	Avoid repeated freeze-thaw cycles.

Reconstitution

Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein to 0.2 mg/mL in sterile 1xPBS pH 7.4 containing 0.1% endotoxin-free recombinant serum albumin (HSA). Gently swirl or tap vial to mix.

GMP Quality Policies

HumanKine® GMP (Good Manufacturing Practice) recombinant proteins are manufactured and validated in accordance with ISO 13485 quality management system and is compliant with GMP.
Our GMP recombinant proteins are animal component free (ACF), xeno free (XF) and tag free (TF). Read more about these policies here.

Background

This gene is a member of the PDGF/VEGF growth factor family. It encodes a heparin-binding protein, which exists as a disulfide-linked homodimer (PMID 10838264; 11329058). This growth factor induces proliferation and migration of vascular endothelial cells and is essential for physiological and pathological angiogenesis. Misregulations of this gene in mice result in abnormal embryonic blood vessel formation.

Synonyms

L VEGFA, MVCD1, Vascular permeability factor, VEGF, VEGF A, VEGF165, VEGFA, VPF

Publications

Species	Title
rat	Neural Regen Res; A matrix metalloproteinase-responsive hydrogel system controls angiogenic peptide release for repair of cerebral ischemia/reperfusion injury; Authors - Qi Liu

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.

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FH

Xunyu (Verified Customer) (07-26-2022)

great product, easy to use.

• Applications: Cell culture