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TheDetectX®Butyrylcholinesterase(BChE)FluorescentActivitykitisasimple,sensitiveandstablekitthatmeasuresBChEactivityinawidevarietyofsamples.Thekitcontainseverythingneededtomeasureactivity,includingthemicrotiterplate.Dilutedsamplesareaddedtothewells.ThereactionisinitiatedbyadditionofareactionmixcontainingthebutyrylthiocholinesubstrateandThioStar®.Aftera20minuteincubation,thesignalisreadat510nmwithexcitationat390nm.Theactivitycanalsobereadkinetically.AstablehumanBChEstandardsolutionisprovidedtogenerateastandardcurvefortheassay.TheassayshowsalmostzeroreactivitywithAChE.
Butyrylcholinesterase(BChE)belongstothesamestructuralclassofproteinsasacetylcholinesterase(AChE).The440kDatetramericglycoproteinispredominantlyfoundinblood,kidneys,intestine,liver,lung,heartandthecentralnervoussystem.Manyspecies,suchashuman,horseandmiceexhibithighBChEactivityinplasma,whereasratshavehigheracetylcholinesteraseactivityinplasma.AdeficiencyofBChEcanresultindelayedmetabolismofvariousdrugs,suchascocaine,andtreatmentwithdosesofBChEcanhelpinovercomingthephysiologicalreactiontothem.InAlzheimer’sdiseasetherapeutics,theuseofpotentcholinesteraseinhibitorsprotectthelimitedacetylcholinelevels,actingonbothAChEandBChE.BChEmayhaverolesinattention,executivefunction,emotionalmemoryandbehaviour.Otherintentionalorenvironmentalmethodsofimpairmentareorganophosphatesandcarbamateswithanticholinergicproperties,whichareusedasinsecticidesworldwideoraswarfareagents.
DataReductionTemplatebyMyAssays
SouthernBiotech/Goat Anti-Human Lambda-Alexa Fluor® 555/2070-32/1.0 mg
vectorlabs/Biotinylated Aleuria Aurantia Lectin (AAL)/B-1395/1 mg
vectorlabs/VECTASTAIN® Elite® ABC-HRP Kit (Peroxidase, Mouse IgG)/PK-6102/1 kit
vectorlabs/VECTASTAIN® Elite® ABC-HRP Kit (Peroxidase, Universal)/PK-6200/1 kit
vectorlabs/Unconjugated Musa Paradisiaca (Banana) Lectin (BanLec)/L-1410/5 mg
GiottoBiotech/Calmodulin N60D/5 mg/G02CLM60cn