Overview | ![]() PrinterFriendlyVersion |
Ex/Em(nm) | 490/515 |
MW | N/A |
CAS# | N/A |
Solvent | N/A |
Storage | F/D/L |
Category | Transporters FattyAcidTransporters |
Related | BiochemicalAssays |
1.PrepareCells:
Preparecellsasdesired.Thefollowingprotocolsareguidelinestoprepare3T3-L1ADIpocytes.
1.1 Preparedifferentiated3T3-L1adipocytes(seeRef1):3T3-L1fibroblastsweregrown2daysina75cmflaskpost-confluenceinDMEM/FBS,andthenfor2daysinDMEM/FBSsupplementedwith0.83µMinsulin,0.25µMdexamethasone,and0.25mMisobutylmethylxanthine.ThemediumischangedtomaintaintheinsulinconcentrationwithdexamethasoneandIBMXabsentforanother2days.ThemediumwasthenchangedtoDMEM/FBSaloneforanother3-5days. Differentiatedcells(atleast95%ofwhichshowedanadipocytephenotypebyaccumulationoflipiddroplets)wereusedonday8to12afterinductionofdifferentiation.
1.2 Plate3T3-L1adipocytesingrowthmediumat50,000-80,000cells/well/100µl/96-wellor12,500-20,000cells/well/25µl/384-wellblackwall/clearbottomcellculturePoly-Dlysineplatefor4-6hoursbeforeexperiment.Centrifugetheplateat800rpmfor2minuteswithbrakeoff.
Note1:Itisrecommendedtoplate3wellswithgrowthmediumonly(withoutcells)asblankwellsfordatanormalization;Note2:Wefindthatadipocytesplatedatthesameday(4-6hours,andthenserumdeprivedfor1hour)givebetterresultsthanthatplatedforovernight.
1.3 Removethecellplatefromtheincubator,aspiratethemediumfromthewells,anddeprivethecellswith90µl/well/96well-plateor20µl/well/384well-plateserumfreemedium.Incubatethecellsat37ºC,5%CO2incubatorfor1hr.
1.4 Treatthecellsbyadding10µl/well/96-wellplate(5µl/well/384-wellplate)ofthetestcompoundsor1XHanksand20mMHepesbuffer(1XHBSS,pH7.4)orbufferofyourchoiceasthecompounddiluent. Forblankwells,addthecompounddiluents.Incubatethecellsat37ºC,5%CO2incubatorforadesiredperiodoftime(30minutesfor3T3-L1cellstreatedwithInsulin).
2.Preparefattyaciddye-loadingsolution:
2.1 Thawallthekitcomponentsatroomtemperaturebeforeuse.
2.2 MakeTF2-C12FattyAcidstocksolution:Add20µLDMSO(ComponentC)intothevialoftheTF2-C12FattyAcid(ComponentA),andmixthemwell.
Note:20µLofthefluorescentfattyacidsubstratestocksolutionisenoughforoneplate.Theunusedfluorescentfattyacidsubstratestocksolutioncanbealiquotedandstoredat<-20oCforuptotwomonthsifthetubesaresealedtightlyandkeptfromlight.Avoidrepeatedfreeze-thawcycles.
2.3 Makefattyaciddye-loadingsolution:Add20µLoftheTF2-C12FattyAcidstocksolution(fromStep2.2)to10mLofAssayBuffer(ComponentB),andmixthemwell.
Note1:10mLoffattyaciddye-loadingsolutionisenoughforoneplate,preparefreshforeachexperiment.
3.RunFattyAcidUptakeAssay:
3.1 Removecompound-treatedcellplatesfromtheincubator(fromStep1.4),add100µl/well/96-wellplateor25µl/well/384-wellplate(includingblankwells)ofthefattyaciddye-loadingsolution(fromStep2.3).
3.2 MeasurethefluorescencesignalwithafluorescencemicroplatereaderatEx/Em=485/515nm(cutoffat495nm)usingabottomreadmode.
Forkineticreading: Readthefluorescenceintensityimmediatelyat20secondsintervalfor30-60minutes.
Forendpointreading:Readthefluorescenceintensityattheendofthe30-60minutesincubation.
References&Citations | ![]() PrinterFriendlyVersion |
1. ShapiroGD,FraserWD,SeguinJR.(2012)Emergingriskfactorsforpostpartumdepression:SEROtonintransportergenotypeandomega-3fattyacidstatus.CanJPsychiatry,57,704.
2. NarendranR,FrankleWG,MasonNS,MuldoonMF,MoghaddamB.(2012)Improvedworkingmemorybutnoeffectonstriatalvesicularmonoaminetransportertype2afteromega-3polyunsaturatedfattyacidsupplementation.PLoSOne,7,e46832.
3. KoricanacG,TepavcevicS,RomicS,ZivkovicM,StojiljkovicM,MilosavljevicT,StankovicA,PetkovicM,KamcevaT,ZakulaZ.(2012)EstradiolenhanceseffectsoffructoserichdietoncardiacfattyacidtransporterCD36andtriglyceridesaccumulation.EurJPharmacol,694,127.
4. YuanJ,ZhangB,GuoY.(2012)PoultryfatdecreasedfattyacidtransporterproteinmRNAexpressionandaffectedfattyacidcompositioninchickens.JAnimSciBiotechnol,3,17.
5. MoschenI,BroerA,GalicS,LangF,BroerS.(2012)Significanceofshortchainfattyacidtransportbymembersofthemonocarboxylatetransporterfamily(MCT).NeuRochemRes,37,2562.
6. JainSS,SnookLA,GlatzJF,LuikenJJ,HollowayGP,ThurmondDC,BonenA.(2012)Munc18cprovidesstimulus-selectiveregulationofGLUT4butnotfattyacidtransportertraffickinginskeletalmuscle.FEBSLett,586,2428.
7. SteinbuschLK,LuikenJJ,VlasblomR,ChabowskiA,HoebersNT,CoumansWA,VroegrijkIO,VosholPJ,OuwensDM,GlatzJF,DiamantM.(2011)AbsenceoffattyacidtransporterCD36protectsagainstWestern-typediet-relatedcardiacdysfunctionfollowingpressureoverloadinmice.AmJPhysiolEndocrinolMetab,301,E618.
8. SchipperP,KiliaanAJ,HombergJR.(2011)Amixedpolyunsaturatedfattyaciddietnormalizeshippocampalneurogenesisandreducesanxietyinserotonintransporterknockoutrats.BehavPharmacol,22,324.
9. BabuM,GreenblattJF,EmiliA,StrynadkaNC,ReithmeierRA,MoraesTF.(2010)StructureofaSLC26aniontransporterSTASdomainincomplexwithacylcarrierprotein:implicationsforE.coliYchMinfattyacidmetabolism.Structure,18,1450.
10. KeithDJ,EshlemanAJ,JanowskyA.(2011)Melittinstimulatesfattyacidreleasethroughnon-phospholipase-mediatedmechanismsandinteractswiththedopaminetransporterandothermembrane-spanningproteins.EurJPharmacol,650,501.
AAT Bioquest常用产品报价单
产品名 | 货号 | 公司分类 | 商城分类 | 美金价 |
AAT Bioquest/Fluorescein, disodium salt *CAS 518-47-8*/2/100 mg | 2 | iFluor Rapid Tests | 酸碱缓冲液 | 1088.00 | AAT Bioquest/14-3-3 ζ (Ab-58) Antibody/8B0001/50 ug | 8B0001 | Signaling Intermediate Ab | 重组抗体 | 2828.00 | AAT Bioquest/Opioid Receptor (Phospho-Ser375) Antibody/8A0022/50 ug | 8A0022 | Phospho-Specific Ab | 受体 | 2828.00 | AAT Bioquest/iFluor™ 350 goat anti-mouse IgG (H+L)/16440/200 ug | 16440 | Fluorescent Anti-IgGs | 荧光染料 | 1088.00 | AAT Bioquest/trFluor™ Eu goat anti-mouse IgG (H+L)/16518/100 ug | 16518 | Fluorescent Anti-IgGs | 抗小鼠 | 4278.00 | AAT Bioquest/RPE-streptavidin conjugate/16900/100 ug | 16900 | Streptavidin Conjugates | 其他生物染料 | 1378.00 | AAT Bioquest/GCNT3 Antibody/8C14708/50 ug | 8C14708 | Signaling Intermediate Ab | 功能性抗体 | 2828.00 | AAT Bioquest/Amplite™ Luciferase Reporter Gene Assay Kit *Bright Glow*/12518/1 plate | 12518 | Reporter Gene Enzymes | 其它检测试剂盒 | 2103.00 | AAT Bioquest/ReadiLink™ Rapid mFluor™ Violet 450 Antibody Labeling Kit *Microscale Optimized for Labeling 50 &mi | 1100 | mFluor™ Dyes and Kits | 标记试剂盒 | 2103.00 | AAT Bioquest/Amplite™ Colorimetric Urea Quantitation Kit *Blue Color*/10058/200 Tests | 10058 | Diagnostic Molecules | 定量试剂盒 | 2828.00 | AAT Bioquest/Screen Quest™ CHO-Gqi Chimera Cell line/38101/Each | 38101 | cAMP GPCR Assays | 常规细胞株 | 0.00 |