法医学杂志 ›› 2006, Vol. 0 ›› Issue (5): 367-369.

• 论文 • 上一篇    下一篇

TD-RAPD技术用于罂粟品种鉴定初探

路帆;洪俊彦;和锐;李丽莎;   

  1. 云南省公安厅刑事科学技术研究所,昆明明技科技有限公司,昆明明技科技有限公司,西双版纳刑事科学技术研究所 云南昆明650021,云南昆明650223,云南昆明650223,云南景洪666100
  • 发布日期:2006-10-25 出版日期:2006-10-28

Study of Papaver Somniferum Cultivars Identification by TD-RAPD Technique

LU FAN1, HONG JUN-YAN2, HE RUI2, LI LI-SHA3 (1. YUNNAN CRIMINAL SCIENCE AND TECHNOLOGY INSTITUTE, KUNMING 650021,CHINA; 2. KM BIOLINK CO.,LTD, KUNMING 650223, CHINA; 3. XISHUANGBANNA REGION CRIMINAL SCIENCE AND TECHNOLOGY INSTITUTE, JINGHONG 666100,CHINA)   

  • Online:2006-10-25 Published:2006-10-28

摘要: 目的探索TD-RAPD技术用于罂粟品种鉴定的可行性。方法采用改良CTAB法从罂粟叶片中提取DNA;TD-RAPD技术对种植于云南西双版纳地区的1个罂粟样品进行扩增分析。结果建立了罂粟DNA提取方法,从10个随机引物中筛选出6个引物用于罂粟TD-RAPD分析。结论TD-RAPD技术可用于罂粟DNA的分子标记,为罂粟DNA数据库建立提供技术方法,最终从DNA分子水平上追溯罂粟植物毒源。

关键词: 罂粟, DNA, 降落式随机扩增多态DNA技术

Abstract: Objective The feasibility of Papaver somniferum L. cultivars identification was explored by TD-RAPD technique. Method Genomic DNA was extracted by improved CTAB method. One sample of species from Papaver somniferum L in xishuangbanna area. was studied by using TD-RAPD method. Result We established an optimal method of extracting genomic DNA. Six primers were picked out from 10 primers. Conclusion TD-RAPD could be applied to researches of molecular marker of Papaver somniferum L. TD-RAPD technique provide a method to constitute DNA database of Papaver somniferum L. and conclude the source of opium poppy.

Key words: Papaver somniferum L., DNA, TD-RAPD