资源描述：
《专业英语之黄芪丹参六味地黄丸(1)讲课讲稿.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、专业英语之黄芪丹参六味地黄丸(1)PlantmorphologyAperennialherb,mainrootstout.多年生草本，主根粗壮。Stemerectandbranchedattheupperpart.茎直立，上部分枝。Leavesodd-pinnatelycompound,alternate.奇数羽状复叶，互生。Flowersinaxillaryracemes,calyxcampanulate.花为总状花序，腋生，花萼钟形。CollectionandpreparationThedrugiscollectedinspringan
2、dautumn,removedfromsoil,rootletandrootstock,anddriedinsun.春秋季节采收药材，去除泥土、细根、根头，晒干。DescriptionExternallypalebrownish-yelloworpalebrown,withirregular,longitudinalwrinklesandmoretransverselenticel-likeprotrudings,corkeasilyexfoliated,exposingyellowish-whitecortex,sometimesshow
3、ingreticulatedfibrebundles.表面为浅棕黄色或浅棕色，有不规则纵皱纹和众多横长皮孔样突起，栓皮易剥落而露出黄白色皮部，有时可见网状纤维束。Woodpaleyellowwithradiatestriationsandfissures,thecentrepartofoldrootoccasionallyrotten-wood-shaped.木部淡黄色，有放射状纹理和裂隙，老根中心偶呈枯朽状。理化鉴别Filter-filtrate过滤-滤液Neuralaluminiumoxidecolumn中性氧化铝rateElute-e
4、lutate洗脱-洗脱液Residue残渣n-butanolsaturatedwithwater水饱和正丁醇Thetestsolution供试品溶液CRSchemicalreferencestandards化学对照品Thereferencesolution标准溶液Thinlayerchromatography薄层色谱Sulfuricacid硫酸formicacid甲酸Fluorescentspots荧光斑点取本品粉末1g，加三氯甲烷20ml，加热回流30分钟，滤过，滤液蒸干，残渣加三氯甲烷1ml使溶解作为供试品溶液。另取五味子对照药材1g，
5、同法制成对照药材溶液。再取五味子甲素对照品，加三氯甲烷制成每1ml含1mg的溶液，作为对照品溶液。To1gofthepowderadd20mlofchloroform,heatunderrefluxonawaterbathfor0.5hour,filter,evaporatethefiltratetodryness.Dissolvetheresiduein1mlofchloroformasthetestsolution.ProduceasolutionofFructusSchsandraeChinensisreferencedruginth
6、esamemannerasthereferencedrugsolution.Dissolvedeoxyschizandrin(五味子甲素)CRSinchloroformtoproduceasolutioncontaining1mgpermlasthereferencesolution.照薄层色谱法（附录VIB）试验，吸取上述三种溶液各2uL，分别点于同一硅胶GF254薄层板上，以石油醚-甲酸乙酯-甲酸（15：5：1）的上层溶液为展开剂，展开，取出，晾干，置紫外灯光下检视。供试品色谱中，在与对照药材和对照品色谱相应的位置上，显相同颜色的斑点。
7、Carryoutthemethodforthinlayerchromatography(AppendixVIB),usingsilicagelGF254asthecoatingsubstanceandtheupperlayerofpetroleumether(30~60℃)-ethylformate-formicacid(15:5:1)asthemobilephase.Applyseparatelytotheplate2mleachofthethreesolutions.Afterdevelopingandremovaloftheplate
8、,dryitinair,examineunderultravioletlight(254nm).Thespotsinthechromatogramobtainedwiththet
