applicationexample ![]() 50µgofmicrosomalproteinfromwildtypeArabidopsisthaliana(Col0)rootsatvariousstagesofdevelopmentorfromNRT1.1deletionmutant(CHL1.5)weresolubilizedwithLaemmlix2samplebufferandwereseparatedon10%SDS-PAGEgel.Theproteinsweretransfered(tanktransfer,100V,1h)toaPVDFmembrane(Immobilon-P,0.45um,Millipore).Blotwasblockedfor2hwithagitationatroomtemperatureinblockingbuffer(SuperBlock,Thermo)containing0.05%Tween20(Thermo).Blotwasthenincubatedfor2hatRTandwithagitationinthefreshblockingbuffercontainingtheprimaryantibodyatadilutionof1:5000.Theantibodysolutionwasdecantedandtheblotwaswashed3timesfor10mininPBS-T(0.05%Tween20,Thermo)atRTwithagitation.Blotwasincubatedinsecondaryantibody(anti-rabbitIgGhorseradishperoxidaseconjugated,fromAgrisera,AS09602)dilutedto1:10000inblockingbuffer,for2hatRTwithagitation.Theblotwaswashed1timefor10mininPBS-Tand2timesfor10mininPBS.TheblotwasthenincubatedwithECLreagent(SuperSignalWestPico,Thermo)for5minandthechemioluminescencewasrecordedonLAS3000,Fuji.Exposuretimeswerebetween1-10minusingstandard(lowest)sensitivity. CourtesyofDr.WojciechSzponarski,FrenchNationalInstituteofAgriculturalResearch,France 新闻动态
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