摘要；条形码技术是为实现对信息的自动扫描而设计的，它在零售业的发展过程中起到了重要作用，节省了交易时间，提高了销售效率。随着分子生物学技术和生物信息学的发展，基于DNA 技术进行鉴定和分类的研究已成为生物分类学研究中引人注目的新方向和研究热点。关于DNAbarcoding的大量报道见诸于相关学术刊物和其他媒体上，如Science_1I2]，Nature ]，PNAS_5I6]，The NewYork Times¨， National Geographic News 等。生物条形码协会(Consortium for the Barcode of Life)已有40个国家的130多个研究单位参与其中 。生物条形码网站http：／／www、barcodinglife．con，真菌编码网站ht．tp：／／www．allfungi．org／，鳞翅目编码网站http：／／www．lepbarcoding．org／，鱼类编码网站http：／／www．fishbo1．org／等网站相继建立，2007年5月10日，世界上第一个DNA barcoding鉴定中心在加拿大University ofGuelph成立 。本文综述了DNA barcoding技术的研究现状，并就该技术在中药材鉴定中应用的技术方法、技术路线、关键问题以及应用范围等方面开展研究进行了论述，为建立中药材DNA barcoding鉴定技术奠定基础
Abstract; bar code technology (Barcode techniques) is designed to realize the automatic scanning of information, it is in the development of retail industry played an important role in the process, save transaction time, improve sales efficiency. With the development of molecular biology and bioinformatics, identification and classification based on DNA bar.coding technology has become a new research direction and hotspot in the field of biological taxonomy. A large number of reported about DNAbarcoding in the relevant academic journals and other media, such as Science_1I2], Nature, PNAS_5I6], The NewYork National Geographic News Times “, etc.. The Barcode (Consortium for the of Life) has been involved in more than and 130 research institutes in 40 countries. Bio barcode website http: / / www, barcodinglife.con, fungi encoding website ht.tp: / / www.allfungi.org /, Lepidoptera encoding site http: / / www.lepbarcoding.org / fish, encoding website http: / / www.fishbo1.org / other sites have been established, in May 10, 2007, the world’s first DNA barcoding identification center was established in Canada University ofGuelph. This paper summarized the research status of DNA barcoding technology, technical method, and that the technique in identification of Chinese herbs application key technical route, and the application scope of the research are discussed, which lays the foundation for the establishment of Chinese herbal medicine DNA barcoding identification technology
目录
摘要………………………………………………………………………………………………………………… 2
Abstract……………………………………………………………………………………………………………. 3
1．DNA条形码的定义……………………………………………………………………………………….. 4
2．作为DNA条形码序列的特点及与基因组序列…………………………………………………….. 5
3．DNA条形码的发展及研究进展………………………………………………………………………… 5
4.什么是条形码技术…………………………………………………………………………………………… 6
4.1DNA条形码扫描技术 ……………………………………………………………………………. 6
5.DNA条形码：鉴别动物药的“利器”…………………………………………………………………….. 9
6.当前研究局限：实际应用不够……………………………………………………………………………. 9
8.物种的基因条码…………………………………………………………………………………………….. 12
结语 …………………………………………………………………………………………………………….. 14
参考文献………………………………………………………………………………………………………… 15
