Description
GlykoPrepHCcartridgesaresolid-phaseextractionspincartridges,packedwith~5mgofHypercarb™porousgraphiticcarbon(PGC),designedforpurificationofglycansfromnon-carbohydratematerial,includingsaltsandproteins.Whensamplesareloadedonthecolumn,saltspassthrough,whileglycansandproteinadsorbontothematrix.Theglycansmaythenbeselectivelyelutedfromthecolumn.
Applications:
- DesaltingofN-glycansreleasedbynativedigestionwithe.g.PNGaseF
- Proteinremovalanddesaltingfollowingexoglycosidasedigestionofreleasedglycans(e.g.sialidasedigestion,fucosidasedigestionpriorto2-ABlabeling)
- Cleanupofglycansreleasedbyhydrazinolysis
- Desaltingglycansamplesincludinganionicspeciespriortomassspectrometry
- Cleanupoffluorescently-labeledglycans(e.g.glycanslabeledwith2-AB,InstantAB™)fromlabelingreactions*
Note:thesecartridgesarenotsuitableforremovingdetergent.
*NotrecommendedforcleanupofInstantPC-labeledN-glycans,asthesemustbestoredinGly-X/InstantPCEluentwith10%ACN.SamplesappliedtoHCcartridgesmustbeaqueousorloworganic(<5%).
Sampleprepconsiderations:
•Glycansamplestobecleanedmustbeinanaqueousbufferorabuffercontainingalowpercentage(<5%)oforganicsolvent.
•Ifthesamplecontainsorganicsolvent,dilutewithwateruntiltheorganicsolventcontentislessthan5%byvolume.Forexample,dilutea5μl2-ABlabelingreactionwith95μlwaterpriortoloADIng.
•SamplesshouldnotcontaindetergentssuchasSDS.
•SuggestedstartingupperlimitfortheHCcartridgesis~50μgglycans.Thebindingcapacityforspecificglycoproteins&glycansmayneedtobedetermined.Minimumglycanloadwilldependonthesensitivityoftheanalyticalmethodsused.
TheHCleanupModulerequiresminimalequipment.Allyouneedisacentrifugewithadeep-wellplaterotor(minimum44mmheight)andaStarterLabwareKit(AM200).
Alternatively,thecartridgesmayberuninamicrocentrifugeusingEppendorftubesandAM400adapters-pleaseseetheUserManualfordetails.
Contains
- 1eaWS0317Cleanup(HC)Cartridges
- 2eaAluminumSealingFilm
Size:1ea
ProductCode:GS96-HC