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^_`abc,JournalofAnhuiAgri.Sci.2014,42(1):248-249deEf)deghëìì ~T 012B ,,00(w#$%&'&(),£w071051) 78[|H]¡¢£¤¥_¦§¨BH©ª«p¬®¯IJ°。[P°]±²M_H¦§¨BWe³´µH¶·s*¸¹º»,¼ ½¾¿ÀÁp»ÃÄ¿ÅÆÇ,W«p¬®¯IJÈIJCÉ5。[ÊË]ÌÍ<Î,¦§¨BK0.005~0.050mg/kgÅÏÐÑ Ò,Ó[ÔÕÖ×,pÔÕØD0.999;P°H³5IJÙD0.005mg/kg,ÚÛÜÝÞ©。[Êß]àÌÍ¡¢HP°?、áâ、ãäÏ ©,åW}£¤¥_¦§¨BHJ³。 9:;«p¬;®¯IJ°;¦§¨B 1<=>?O657.7+2@A$BCA@DE?0517-6611(2014)01-00248-02 DeterminationofRhodamineBinChiliPatsebyHPLCFluorimetricMethod LIUQianetal(EntryexitInspectionandQuarantineBureauofBaodingCity,Baoding,Hebei071051) Abstract[Objective]TheaimwastoestablishaHPLCfluorimetricmethodforthedeterminationofRhodamineBinchilipatse.[Method] RhodamineBwasextractedwithacetone/hexanefromchilipatsesamples.Afterconcentratedandpurifiedbyaluminacartridge,theRhodamine Bcontentinthechilipatsewasdeterminedbyusinghighperformanceliquidchromatographywithfluorescencedetector.[Result]Withinthe concentrationrangeof0.005-0.050mg/kg,thepeakareaofRhodamineBpresentsgoodlinearrelationwiththeconcentrationwiththerelated coefficientof0.999.Thedetectionlimitofthemethodis0.005mg/kgandwithhighaveragerecoveryrate.[Conclusion]Itisafastandaccu ratemethodtodetectRhodamineBinchilipatsewithhighsensitivity. KeywordsLiquidchromatography;Fluorimetricmethod;RhodamineB ¤¥bB,¦5“§Y¨”,45©ª¨BH«©ª¬,æ¶i¢Ø_¯',ßëÆ。ìi¤¥bBÑ$《 ?@AícÄJN-µ®¨'N¯Y,2Ó6¢/|6í´ÊjNÎ]_yîý(ï@ð)》Ø_¬3 C28H31ClN2O3,216479.0175,ép`ÓF°1R。8ñ,òóGiôF»õ¶M¢/p]。ÒÓè]𠤥bBϱ÷6²'`=H¨'Y³,´^、fµá'êz{&²´²wåæö/N¤¥bB,Qü`è]µ Wµ,<^g¶、·¸、iXb¹éºð。B^¤¥7RyÚ,é÷øáùÚúûé,åæö/¤¥b bBMð/z{pTæ»,M7'¼/]^z{¯'BÇÈ、½¾、¿ÀÁÃN&²³´。 R、µ7½¾bÖ'¿§ÀÁ、:%Â、ÃÄ}è、ÅÆ}1 [1-4] èG_K/TN\]。1.1åæö,üý。VWëþ:êðá'êë,t z{&²þ;øáùÚÿ!;1/1000þ=;"#$½ë;%& öÄþ。VWQR:fµ、g¶、'(),·6'ê*;6+ ¢2;¤¥bB~½¢、é÷ùÚú(1000mg/3ml),+ ,têQR-.。 1.22Úåæö:¢5Ú2.00g!^100ml- /¢00/,j$20ml20%g¶N'()ð,12100min, +yÚðÜÜj$é÷ú/,]10ml20%g¶N '()ð3456,+yÚðÜÜj$é÷ú/, ú/ðÜ62mm78x+:,9È1:/s;m:ðï£ 9#,]15ml20%g¶N'()ð3ú,KS9#ðù' <1BZcP;,<+£=>3ð,]90%fµð3³,3³ð^ ¤¥bBÇeÈ]É

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