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Format:Sterilefiltered,lyophilized.

Purification:Chromatographic

RecombinantHumanVEGFproducedin

E.coliisadouble,non-glycosylated,polypeptidechaincontaining165aminoacidswithamolecularmassof38,231daltons.ThisproducthasfullBIOLOGicalactivity.

Source:EscherichiacoliStABIlizers:NonePreservatives:None

Purity:Greaterthan98%byRP-HPLC,anion-exchangechromatography;reducingandnon-reducingSDS-PAGE,silverstain.

Dimers/Aggregates:<1%bySDS-PAGE

BiologicalActivity:Thebiologicalactivityisdeterminedbythedose-dependentstimulationofthe

proliferationofhumanumbilicalveinendothelialcellsusingaconcentrationof1.0to8.0ng/ml.

Endotoxin:<0.1ng/ug

ProteinContent:Determinedspectrophotometricallyat280nm(extinctioncoefficient0.2875)andbyRP-HPLCanalysisagainstacalibratedstandard.

Reconstitutethelyophilizedproductinsterilewaternotlessthan100ug/ml.

Lyophilizedproductisstableatroomtemperaturefor3weeks.Storelyophilizedproductdesiccatedat-20°C.Uponreconstitution,storeat4°Cfor2-7daysoraliquotandstoreat-20°C.Forlong-termstorageaddeitherHSAorBSAto0.1%.Avoidrepeatedfreeze-thawcycles.

Forinvitroinvestigationaluseonly.Notforuseintherapeuticordiagnosticprocedures

QEDBioscience,Inc.10919TechnologyPlace,SuiteC

SanDiego,CA92127

TollFree800.929.2114

Phone858.675.2405

Fax858.592.1509

info@qedbio.com

Visitourwebsiteforadditionalproductinformationandtoorderonline.

qedbio.com

美国QED Bioscience 公司（www.qedbio.com）是专业的抗体公司，有20年的历史，是世界著名的抗体生产商。QED生物科技为科研客户提供优质的单克隆和多克隆抗体产品。 是一家提供全面服务的并提供额外服务的公司，能提供超过1500的单克隆和多克隆抗体的用于多领域的研究。