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HumanZyme/PDGFbb (Platelet-Derived Growth Factor bb)/HZ-7093/100 µg
ProductDescription:
PDGFsaredisulfide-linkeddimersconsistingoftwo12.0-13.5kDapolypeptidechains,designatedPDGF-AandPDGF-Bchains.ThethreenaturallyoccurringPDGFs,PDGF-AA,PDGF-BBandPDGF-AB,arepotentmitogensforavarietyofcelltypes,includingsmoothmusclecells,connectivetissuecells,boneandcartilagecells,andsomebloodcells.ThePDGFsarestoredinplateletα-granules,andarereleaseduponplateletactivation.ThePDGFsareinvolvedinanumberofBIOLOGicalprocesses,includinghyperplasia,chemotaxis,embryonicneurondevelopment,andrespiratorytubuleepithelialcelldevelopment.TwodistinctsignalingreceptorsusedbyPDGFshavebeenidentifiedandnamedPDGFR-αandPDGFR-β.PDGFR-αisahigh-affinityreceptorforeachofthethreePDGFforms.Ontheotherhand,PDGFR-βinteractswithonlyPDGF-BBandPDGF-AB.RecombinantHumanPDGF-BBisa24.3kDadisulfide-linkedhomodimeroftwoβchains(218totalaminoacids).
TechnicalSpecifications:
- Species:Human
- Expression:E.coliCellExpressed
- Activity:Typically1.0-3.0ng/mLED50
- Purity:≥98%
- Endotoxin:<1.0EU/μg
- MolecularMass:24.3kDa
- Formulation:10mMAceticAcid
- CountryofOrigin:USA
PurityConfirmation:
ThiswasdeterminedbySDS-PAGEgelandHPLCanalysis.
ActivityAssay:
Determinedbythedose-dependentstimulationoftheproliferationofBalb/c3T3cells
AASequence:
SLGSLTIAEP | AMIAECKTRT | EVFEISRRLI |
DRTNANFLVW | PPCVEVQRCS | GCCNNRNVQC |
RPTQVQLRPV | QVRKIEIVRK | KPIFKKATVT |
LEDHLACKCE | TVAAARPVT |
ReconstitutionBuffer:
Centrifugethevialpriortoopening.Reconstituteinwatertoaconcentrationof0.1-1.0mg/ml.Donotvortex.
Storage:
Forextendedstorage,itisrecommendedtofurtherdiluteinabuffercontainingacarrierprotein(example0.1%HSA)andstoreinworkingaliquotsat-20°Cto-80°C.