5-羥基色氨酸的制備及分析方法研究.pdf

1、分類號：——密級；——單位代碼：!Q鯉!學(xué)號：2螋321墼西北大學(xué)碩士學(xué)位論文指導(dǎo)教師：夔塞笪專業(yè)技術(shù)職務(wù)：劐塾撞學(xué)科(專業(yè))：金盤垡堂答辯日期：學(xué)位授予日期：——二00六年六月Thepreparationanddeterminationof5hydroxytryptophanAbstraet：5hydroxytryptophanistheintermediateprecursorinthebiosynthesisof5hydroxyt

2、ryptaminefromtheessentialaminoacidtryptophan，5hydroxytryptophancanimprovethe5hydroxytryptaminelevelofbodyalleviatestress，helploseweight；preventheadacheandalleviateinsomniasymptomandSOonItisallimportantnervemedicamentincl

3、inicFirst，thedevelopmentofmedicamentanalysisinrecentyearshasbeenreported，includingsomemethodswhicharewidelyusedinmedicamentanalysis，suchasUVVisSpectrophotometryfluorometry，atomabsorptionspectroscopychemiluminescence，high

4、performanceliquidchromatographygaschromatographymassspectrometryhighperformancecapillaryelectrophoresis，electrochemistrymethodandSOonThenthedevelopmentofmedicamentsynthesizehasbeenintroducedFinallyallthestudyof5一hydroxyt

5、ryptophanhasbeenshownBasedonthis，threemethodsincludingchemiluminescence，ratiodifferentialcoefficientfluorescence，singleSCanvoltamperehavebeenestablishedandusedfordetermining5hydroxytryptophan，thereisnOliteraturetobedisco

6、verd111eyhavewellconsistencywithHPLC，andeachhastheirownadvantagesBecausetherecoveryof5hydroxytryptophanfromplantislowandthetechnicsiscomplex，theplantsourceislimitedElectroanalysissynthesizemethodhasbeenusedtotransformtry