
Threetypesofopioidreceptorshavebeencloned--mu,delta,andkappa.OpioidreceptorsareseventransmembraneG-proteincoupledreceptors.TheyshareahighdegreeofhomologyandaremostdivergentattheN-andC-termini.ActivationofmuopioidreceptorsleadstoadecreaseinneuronalexcitABIlity.
Image:MuOpioidReceptorstainingofRatDorsalHorn.CourtesyofDr.LouisGendron,UniversityofSherbrooke.
Ratswere deeplyanesthetized withisoflurane andperfusedthroughtheaorticarchwith 100mlofheparin(75U/mlofheparinin0.9%saline)followedby100mlofamixtureof3.75%acroleinand2%PFAin0.1MPB,pH7.4,andthenby300mlof2%PFAinthesamebufferat45ml/min.mLumbar spinalcordwas removedandpostfixedin2%PFAin0.1MPBfor1hat4°C.Sections(50µmthick)werecutusingaVibratomeandprocessedforMORlabeling.
Sectionswereincubatedin1%sodiumborohydridefor30minandextensivelyrinsedin0.1MPB.Theywerethencryoprotectedfor30mininasolutionconsistingof25%sucroseand3%glycerolin0.05MPBandsnapfrozenwithisopentane(–50°C)followedbyliquidnitrogen.
Afterbeingrapidlythawedin0.1MPB,sectionswererinsedwithTBS 0.1M andpreincubatedfor1hatroomtemperaturein3%NGSdilutedinTBS.Theywerethenincubatedfor36hat4°CinMORantiserum diluted 1/500inTBScontaining0.5%NGS.SectionswerethenrinsedtwicewithTBSandincubatedfor1hatroomtemperaturewithbiotinylatedanti-guineapigantibody(1/400;VectorLaboratories).
Followingthree10minwashesinTBS,sectionswereincubated30minwith VectastainEliteABC(VectorLaboratories).SectionswererinsedthreetimeswithTBSandperoxidasecomplexrevealedfor8minuteswithDABsubstrate(2.2mg/10ml+0.01%H2O2).
Attheendofthisincubation,sectionswerewashedtwicewithTBS, mountedonmicroscopeslides,anddehydratedwithethanol.
MuOpioidReceptorCustomerPublications
matriks/Shikari® (S-ATP) Anti-Pembrolizumab ELISA w/confirmation/PEM-QNS-KEY
intactgenomics/Methionine Auxotrophic LBA4404 | ig® | Intact Genomics/15x50μl/1076-15
goprolytix/Proteolytic Activation of Prothrombin/1 mg, 200 µg/BCT-DFP
novateinbio/Dynorphin A ( 13-17 ) Porcine Peptide/5mg/PE-54024_5mg
matriks/Shikari® (Q-ETA) Etanercept ELISA/ETA-FD-ENB
intactgenomics/Agrobacterium ElectroComponent Combo Pack | Intact Genomics/12x50µl/1290-24
Jackson/Peroxidase AffiniPure Goat Anti-Mouse IgG (H+L)/2.0 ml/115-035-003
Jackson/Peroxidase AffiniPure Goat Anti-Rabbit IgG (H+L)/2.0 ml/111-035-003
Qubit™ dsDNA BR Assay Kit Q32853现货
Invitrogen Q32855 Qubit™ RNA HS Assay Kit现货促销
LUCK-1G,D-Luciferin, Potassium Salt 钾盐现货
GoldBio/D-Luciferin, Sodium Salt (Proven and Published)/LUCNA-1G/1 g