Details:
Lympho24+SpinMediumisareadytouse,sterilemediumforpreparationofPeripheralBloodMononuclearCell(PBMC)from12-48houroldperipheralblood,buffycoat,bonemarrow,orcordbloodbyasimplecentrifugationprocedure.ItreducestheRBCcontaminationbutalsoreducesPBMCyieldby20%.
MostdensitygrADIentmediaarelimitedfortheuseoffreshwholeblood.Lympho24+SpinMediumisrecommendedfortheuseofwholebloodthatisolderthan8hours.Thishelpstoreducethetimedependedcontaminationwithgranulocytes.
Theenrichedmononuclearcellscanbeusedforawiderangeofdownstreamapplicationssuchasmagneticactivatedcellsorting(MACS1)orstemcellresearch.
SeparationschemeforPBMCenrichmentwithLympho24+SpinMedium
AtfirstcarefullylayerthesamplematerialontopoftheLympho24+SpinMedium.Avoidamixingofthetwophases.Alternativelyit’spossIBLetousepluriMatetubes.Thebarrierpreventsamixingofsamplematerialanddensitysolution.FurThermorethetubeenablespouringofftheenrichedcellsafterthefirstcentrifugationstep.Afterthedensitycentrifugationaspiratetheupperlayer(Plasmaanddilutionbuffer).Afterwardstransferthemononuclearcelllayertoanewconicaltubeandwashthecells.
Fig.1:PreparationofPBMCwithLympho24+SpinMedium.Thesamplematerialwillbeoverlayedontopofdensitygradientmedium.
Fig.2.:Layersafterdensitygradientcentrifugation.ThePBMCcanbefoundontopoftheLymphoSpinMedium.Erythrocytes,Granulocytesanddeadcellswillpassthemediumandcanbefoundatthebottomofthetube.
1MACSisatrademarkofMiltenyiBiotecGmbH
MoreInformation:
SampleMaterial | WholeBlood,PBMC,BuffyCoat,CordBlood,BoneMarrow,PrimaryCellSolution |
---|---|
StorageCondition | RoomTemperature |
RegulatoryStatement | Forresearchuseonly.Notforuseindiagnosticprocedures, |