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1、廣東藥學(xué)院碩士學(xué)位論文experimentwerefound:Wavelength:283nm;Thedataofthiscontentandabsorbanceformedastandardcurve,namelyA=0.033C+0.013,regresscoefficientr=0.9993;Therecoveryofsampleswas98.77%~101.6%.Theoperationwaseasy,accurateandreliable,anditcanbeusedtodetermineto
2、talflavonesinpericarpiumcitrireticulatae.(2)Inordertooptimizetheextractioncondition,baseonsimplexagent,designwasappliedfororthogonalexperimentmethod.Emphasistestedthedensityofsolvent;theratioofmaterialandtheextracttimewere.Theoptimumconditionparameteris6
3、0%alcoholassolvent;theratioofmaterialandsolvent1:25;extractingtimeswith2hforonetime.(3)Todeterminthetotalflavonecontentsforpericarpiumcitrireticulataefromdifferentplace,differentyearsanddifferentharvesttimesinXinHui.Resultisthecontentsofthetotalflavonein
4、XinHuidriedtangerinepeelislowthantheotherplace.genuinemedicinalmaterialsfoundationwillisresearchdeeply;timesislongerthecontentofthetotalFlavonenishigher;Thecontentofgreentangerineorangepeelishighest,withreddishlower,andbrightredlowest.(4)Todeterminthehes
5、peridincontentsfordifferentdifferentyearsanddifferentharvesttimesinXinHuidriedtangerinepeel.Resultistimesislongerthecontentofthehesperidinishigher;Thecontentofgreentangerineorangepeelishighest,withreddishlower,andbrightredlowest.(5)Theextractionandanalys
6、isofvolatileoilfrompericarpiumcitrireticulatae.choice12essentialcomponentandanalysisfordifferentyearsanddifferentharvesttimesinXinHuidriedtangerinepeel.Resultislowboilingpointcomponentslow-moving;Theessentialcomponentchangedobviously;CitriReticulata‘Chac
7、hi’particularcomponentdon’tchangedmainly;Highboilingpointcomponentisalsoslow-moving.Andthecontentofnaphthaofdifferentharvesttimesisthesamewiththestorage.KeyWords:pericarpiumcitrireticulatae;totalflavone;hesperidin;volatileoil;dynamicstateanalysisii廣東藥學(xué)院學(xué)
8、位論文原創(chuàng)性聲明本人鄭重聲明:本人所呈交的學(xué)位論文,系我個(gè)人在導(dǎo)師的指導(dǎo)下進(jìn)行研究工作所取得的成果。除文中已特別加以標(biāo)注和致謝的地方外,不包含其它個(gè)人或機(jī)構(gòu)已經(jīng)發(fā)表或撰寫過(guò)的研究成果。對(duì)本研究做出貢獻(xiàn)的其它個(gè)人和集體,均已在文中明確說(shuō)明和致謝。本人充分意識(shí)到本聲明的法律結(jié)果完全由本人承擔(dān)。學(xué)位論文作者簽名:_____日期:年月日學(xué)位論文使用授權(quán)的聲明本人完全了解廣東藥學(xué)院有關(guān)保留和使用學(xué)位論文的規(guī)定,學(xué)校有權(quán)保留和向有關(guān)部門或機(jī)構(gòu)送交本論文