[doc]金纳米粒子与谷胱甘肽相互作用及其分析应用金纳米粒子与谷胱甘肽相互作用及其分析应用1,??????2,??????2,??W???2(1.???/?i???k????,???/????W?071000;2.???/?i???g???N????????????,???/????W?071002)W?W???W???:?o???v???L????????(-SH)?N???????????????????;???B??(-NH+3)?N???????????????C???B,???????????????????T?)???????????0??????,???????????????????i?f?b??????520nm?????W668nm,?6?B668nm?(???f?z???N?v???L?????????B?????2?????q????.?j?????????????????????T????,????W1???????????v???L?????0??????.?s???????i?2?????,???????g/L(32?,).???X??:??????????;?v???L??;?p?g?????0?z?z?????h???0????:?W?W????X?7???1:AW?W?W??????g??:1000-1565(2007)03-0265-05StudyonInteractionBetweenGoldNanoparticlesandGlutathioneandItsAnalyticalApplicationXUWen2jie1,LIZheng2ping2,DUANXin2rui2,QINLei2(,HebeiUniversity,Baoding071000,China;,HebeiUniversity,Baoding071002,China)Abstract:binationwiththe-SHgroupandtheelectrostaticinteractionwiththe-NH+3groupofglutathione,,absorptionpeakofgoldnanoparticlesshiftsfrom520nmto668nm,,arapid,simple,/L,?g/L(32?,).Keywords:goldnanoparticles;glutathione;ultraviolet2visiblespectrophotometry?v???L??(GSH)?U?????B???H???????h???????B???p?)???????)??,???????????H???W???j??W1???i?g???z???B???i?g???r,?U?????u?0???-?h???f???????u???k?i???B.?v???L?????????????????u?????6?????????????????)???????+?z[1-2].????,???)???o?)???v???L???0????????????[2],?k???.???0?z?z????,???z???u?????z?0????,???????????????v???L?????i?g?????g?N??????W1???z???????u?????????????g????,?6?i???0???????????q???????j???0??[3-4].????,???u?????B?8?????????????????????3?T???G???f?k?????6??????.?6?.?6?
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