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一种快速制备甲藻细胞PCR扩增DNA模板的方法
引用本文:张 炎,韩笑天,邹景忠,周名江,王广策.一种快速制备甲藻细胞PCR扩增DNA模板的方法[J].海洋科学,2005,29(11):1-3.
作者姓名:张 炎  韩笑天  邹景忠  周名江  王广策
作者单位:中国科学院,海洋研究所,海洋生态与环境重点实验室,山东,青岛,266071
基金项目:国家重点基础研究规划资助项目(2001CB409701);国家自然科学基金资助项目(40376040号)
摘    要:报道了一种快速制备PCR扩增甲藻细胞模板DNA的方法。以赤潮甲藻塔玛亚历山大藻(Alexandrium tamarense)和链状亚历山大藻(Acatenella)为目标藻,对藻液预处理后直接用于PCR扩增,获得5,8S核糖体RNA基因及其两侧的核糖体RNA基因转录单元内基因间隔区(internal transcribed spacer,ITS)序列片段,成功测序。此方法避免了复杂的DNA提取过程。

关 键 词:赤潮甲藻  亚历山大藻(Alexandrium)  转录单元内基因间隔区  PCR扩增
文章编号:1000-3096(2005)11-0001-03
收稿时间:2005-01-28
修稿时间:2005-04-03

A method for quickly preparing PCR amplification of dinoflagellate total DNA template
ZHANG Yan,HAN Xiao-tian,ZOU Jing-zhong,ZHOU Ming-jiang,WANG Guang-ce.A method for quickly preparing PCR amplification of dinoflagellate total DNA template[J].Marine Sciences,2005,29(11):1-3.
Authors:ZHANG Yan  HAN Xiao-tian  ZOU Jing-zhong  ZHOU Ming-jiang  WANG Guang-ce
Institution:Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, the Chinese Academy of Sciences, Qingdao 266071,China
Abstract:A method for quickly preparing PCR amplification of dinoflagellate total DNA template was reported. Alexandrium tamarense and A. catenella were solved in advance and used as template of PCR amplification. The production of internal transcribed spacer including 5.8s RNA gene was sequenced. It was demonstrated that the method was simple and useful to molecular analysis of dinoflagellate.
Keywords:dinoflagellate  Alexandrium  internal transcribed spacer  PCR
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