ARBOR分析/谷胱甘肽S-转移酶(GST)荧光活性试剂盒/K008-F1/F1

价格
¥5500.00
货号:K008-F1
浏览量:127
品牌:ARBOR ASSAYS
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商品描述
  • MostSensitive
  • MultiSpecies
  • USE-MeasureGSTActivityin30MinutesorKinetically
  • SAMPLE-Urine,Lysates,SerumandPlasma
  • SAMPLES/KIT-40inDuplicate
  • SENSITIVE-<100=""µu=""of=""gst="">
  • STABILITY-Stable4˚CLiquidReagents

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TheDetectX®GlutathioneS-Transferase(GST)FluorescentActivitykitisdesignedtoquantitativelymeasuretheactivityofGST.AGSTstandardisprovidedtogenerateastandardcurvefortheassay.Thekitutilizesanon-fluorescentmoleculethatisasubstratefortheGSTenzymewhichcovalentlyattachestoglutathione(GSH)toyieldahighlyfluorescentproduct.Intheendpointmode,mixingthesampleorstandardwiththesuppliedDetectionReagentandGSHyieldsafluorescentproductwhichisreadat460nminafluorescentplatereaderwithexcitationat390nm.Forratedetermination,theintensityat460nmisreadperiodicallyandplottedversustime.

TheDetectX®GlutathioneS-Transferase(GST)familyofisozymesfunctiontodetoxifyandneutralizeawidevarietyofelectrophilicmoleculesbymediatingtheirconjugationwithreducedglutathione.HumanGSTsareencodedby5genefamilies,expressinginalmostalltissuesasfourcytosolicandonemicrosomalforms.Dividingthefamilybyisoelectricpoints,thebasicalpha(pI8to11),theneutralmu(pI5to7)andacidicpi(pH<5)classesarepopulatedbyadditionalsubclasses,eachisozymedisplayingdifferentialspecificityforgivenelectrophilicmolecules.Givenitspivotalroleinamelioratingoxidativestress/damage,GSTactivityhasbeenrepeatedlyinvestigatedasabioMarkerforarthritis,asthma,COPD,andmultipleformsofcancer,aswellasanenvironmentalmarker.ExaminationofGSTisoformsandactivityinhumancancers,tumorsandtumorcelllineshasrevealedthepredominanceoftheacidicpiclass.FurThermore,thisactivityisthoughttosubstantiallycontributetotheinnateoracquiredresistanceofspecificneoplasmstoanticancertherapy.

Glutathione S-Transferase Activity Standard Curve

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自1982年以来,Arbor Assays的创始人和顶尖科学家一直在研究和开发高质量的检测试剂盒。我们从小就生产FDA管制的用于人类疾病检测的体外诊断产品。1991年,当我们开始为生命科学市场生产产品时,我们意识到灵敏度,速度,便利性,质量和服务与这些产品无关。我们为您更改了。2017年1月1日,Arbor Assays通过永久员工福利信托(EBT)成为全球第一家员工拥有的生命科学公司。作为EBT,董事会确保公司为客户和员工的利益而保持独立。对于客户而言,员工拥有权意味着可以依靠公司不断进行试验,创新和提供高质量的产品。对于员工而言,所有权意味着提高工作安全性和职业满意度,而不必担心Arbor Assays将被出售给更大的开发公司。