
CatalogNo.: T-4200 Description: TheEchelonAutotaxinInhibitorAssayServiceusesoneofEchelon'sAutotaxinInhibitorScreeningkitsdependingonthescaleoftheproject(catalog#'sK-4200orK-4200HTS).ThiskitusesthefluorogenicATXsubstrate,FS-3.FS-3isanLPCanaloguethatisconjugatedwithbothafluorophore(fluorescein)andaquencher.Initsnativestatethequencherinterfereswithfluorescein’sfluorescence.OnceATXcleavesFS-3,fluoresceinbecomesliberatedfromthequencher,resultinginincreasedfluorescence. | |||
Inthisassayservice,twoscreensarerunforeachsample.Intheinitialscreen,recombinantAutotaxinisincubatedwithyoursampleinhibitor(s)andaninternalcontrolinhibitor(BrP-LPA).Thesubstrate,FS-3,isthenaddedsubsequentlyandfluorescenceismeasuredovertime.Theseassaysarecontinuous(notendpoint)andhavetheadvantageofbeinglesssusceptIBLetoerrorarisingfrommistimingintheadditionofreagents.Thesecondaryscreenisperformedtoevaluatewhetherasamplehit,revealedintheinitialscreen,isafalsepositiveduetointerferencewiththeassay.ThesampleinhibitorsthatarepositiveintheinitialscreenandnegativeinthesecondaryscreenarepotentialAutotaxininhibitors. SampleConsiderations:SampleSolvent -Theassayissensitivetoorganicsolvents.Limitto<2%. -TheassayisresistanttomodestconcentrationsofDMSO.Seefigure2onK-4200TDS. -Wewillruncontrolsforallsolventsusedinyoursamplepanel.Thismayaddadditionalcosts. -Itmaybepreferredtosendusvialsofyoursamplesolvent. SampleAmount:60uL/sampleminimumisrequired. Samplesneedtobeinsolutionattheconcentrationstobetested. 品牌介绍
Echelon产品线★合成磷脂、磷酸肌醇、鞘脂及其衍生物★脂蛋白质相互作用工具★脂质含量检测试剂盒★脂质相关生物酶活性检测,抑制剂筛选试剂盒
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