CASNumber9004-54-0
MDLnumberMFCD00132771
Properties:
RelatedCategories | Analytical/Chromatography,GEHealthcareLifeSciencesColumnsandMedia,GELifeSciencesPurificationMedia,GelFiltrationChromatography,GelFiltrationMedia, |
shelflife | Pleasebeawarethisproductmaybeshipped90daysbeforetheexpirationdate.Formoreinformationonthebatchspecificexpirationdate,pleasecontacttechnicalservice. |
feature | autoclavableInwetform(pH7.0)at120°Cfor30min |
packaging | packof100 g |
mfr.no. | GEHealthcare |
parameter | flowrate(ThebeadsbehaveasrigidspheresobeyingDarcy′sLaw.) |
swelling | 1 gswellsto9-11 mL |
particlesize | 20-50 μm(dry) |
| 20-80 μm(wet) |
workingrange | 2-10 |
Description:
AnalysisNote
ToviewtheCertificateofAnalysisforthisproduct,pleasevisitwww.geLifesciences.com.
FeaturesandBenefits
• Quicklydesalts,removescontaminantsandtransferstoanewbufferinasinglestep.
• SuitableforpurificationofDNAfromsmallmoleculesbygelfiltration
• Smallbeadsizeforshorterdiffusiondistances
• SmallestbeadsizeintheSephadex®G-50range
Generaldescription
Sephadex®G-50Superfineisawellestablishedgelfiltrationmediumfordesaltingandbufferexchangeofbiomolecules>30000molecularweight.TheSuperfine′ssmallbeadsizegivehigherefficiency.
Sephadex®isagelfiltrationmediumpreparedbycrosslinkingdextranwithepichlorohydrin.DifferenttypesofSephadex®differintheirdegreeofcross-linkingandhenceintheirdegreeofswellingandtheirmolecularfractionationrange.Sephadex®G-50isoneoffivedifferentG-typesrangingfromG-10forsmallmoleculestoG-75forlargermolecules.Sephadex®G-50isavailablein4differentparticlesizes(Course,Medium,Fine&Superfine)andSuperfinehasthesmallestbeadsizeforhigherefficiencywithshorterdiffusiondistances.CourceandMediumarearepreferredforlargescalegroupseparationswherehighflowratesandlowoperatingpressuresarerequired.
LegalInformation
SephadexisaregisteredtrademarkofGEHealthcare
Safety:
RIDADR
NONHforallmodesoftransport