文档介绍::..羊绒羊毛鉴别策略与方法杨怡萌,龚龔,林素君(北京服装学院材料科学与工程学院,北京100029)摘要:随着科技的快速发展,DNA生物技术已在纤维的粘确检测中起着举足轻巫的作用。山羊绒作为一种珍贵的动物纤维,素有“软黄金"、“钻石纤维”之称。一些制造商为了牟取暴利,在羊绒纺织品中掺入羊毛、耗牛毛等。精确检测羊绒纤维一百以來是一个难题,相关的国家检测与评价标准还不够完善。H前,山羊绒、羊毛纤维检测还主要停留在纤维农血的目测阶段,主观性较大。为了提高鉴别的准确度,本文分别采用组织结构观察法及DNA分析法综合鉴别羊绒、羊毛。用扫描电镜、透射电镜分别观察分析了羊绒、羊毛的外部及内部组织结构,并通过DNA分析法对羊绒羊毛进行定性与定量分析,为羊绒羊毛的检测提供实验数据,并将两种方法结合使用,建立羊绒、羊毛鉴別策略与方法。关键词:分析化学;山羊绒;绵羊毛;扫描电镜;透射电镜;DNA分析中图分类号:TS15StrategyandMethodofIdentiflcationonCashmereandWoolYANGYimeng,GONGYan,LINSujun(CollegeofMaterialSciencesandEngineering,BeijingInstituteofFashiontechnology,〜 Beijing100029)Abstract:Withtheincreasingdevelopmentoftechnology,”and"fibrousdiamond"・Somemanufacturersalwaystextileblendsoffinewoolandcashmereforreapingstaggeringprofits・,detectionofcashmereandwoolfibersmainlystaysatthevisualstage・,weusescanningelectronmicroscopy(SEM)andtransmissionelectronmicroscopy(TEM)tostudytheappearanceandinternalcharacteristicsofwoolandcashmerefeatures,andanalyzingwoolandcashmerewithqualitativeandquantitativemethodbyDNAanalysistoprovideexperimentdataforthedetectionofwoolandcashmere・Keywords:analytica