玄参的生药鉴定

,,*,,(,400715),,,,,,,,,,,,;;;S567.5+3A0517-6611(2007)27-08512-02PharmacognosticIdentificationofScrophulariaNingpoensisNANHai-jiangetal(CollegeofHorticultureandLandscape,SouthwestUniversity,Chongqing400715)AbstractThestudyaimedtoprovidethebasisofestablishingtheharmacognosyidentificationofScrophularianingpoensis.Theharmacognosyidentifica-tioncharacterofS.ningpoensiswasstudiedonthemorphologicalcharacter,roottransversesectionandpowdermicroscopiccharacteristicsandthinlayerchromatography(TLC)identification.ThemicroscopiccharacteristicsofS.ningpoensiswereidentifiedasthattheroottransversesectionwassubcircular,themetadermcellsweresuberizedthinly,theoutmostlayerwasbrownyellow,thestonecellswerepolygonalorlikeroundorlikesquare,thephloemwasnarrowandcambiumwasannular.Thechromatogrammapsofthesamevarietyofdrugfromdifferentproductionareaswereconsistentbasicallyandper-formedsamespotsinthecorrespondpositionsofCK,buttheareasandcolorshadesofspotsweredifferent.TheresultsofTLCwererelativelyvisualandthespotwasclear.Thechromatographyseparatedwell,withoutbackgroundinterference.ThemethodwassimpleandrapidandcouldbeusedasqualitycontrolmeasureofS.ningpoensis.KeywordsScrophularianingpoensis;Characteristicidentification;Microscopicidentification;TLCidentification(ScrophularianingpoensisHemsl.),,,[1],,,11.1ZF-();(Motic);1512();(Motic);KQ5200();();()1.21.3(,0786-9802)1,(ScrophularianingpoensisHemsl.)1WL2005-11-12NC2005-11-17ZJ2005-11-25HB2005-11-30GZ2005-11-201.4,FAA,;2005(CSTC2005BB5244)(1982-),,,,:*2007-05-18,,(120),22.1,,,620cm,13cm,,,,,,,:1.,2.,3.,4.,5.,6.,7.,8.,9.12.22.2.1(1),,1,,,;,,,25,,,;,12,,,,,,116m,2.2.2(2),23,,,,,2295m,129m,428m,,,,,,,,JournalofAnhuiAgri.Sci.2007,35(27):8512-8513:1.,2.,3.,4.,5.,6.2,,,,1734m,,:1.,2.WL,3.NC,4.ZJ,5.HB,6.GZ3TLC,,17116m,,,,,,,,,,,2.3(40)2g,25ml,10ml,1h,15min,,,,1mg/ml,(B),5l,GF254,--(550.1),15min,,,,254nm,,:,,,(3)TLC,3[1][2],,,[3],,,[4],[1,5]--(550.1),Rf0.5,5,,,,,,[1].[S].:,2005:76-77.[2].[M].:,1996:175-177.[3].:[M].:,1979:350-354.[4].[M].:,1986:546.[5],,,.[J].,2000,25(11):654-656.(8487),,,33kg%0.214aA47.730.222aA53.520.227aA57.61(CK)0.144bB043,,3,0.5g,3,[1],.[M].:,1999.[2].[J].,1987,1(4):24.[3],.[J].,2005,19(3):153-154.31583527