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濒危植物七子花DNA的提取及分析
李钧敏;柯世省;金则新
1.台州师范专科学校生化系;2.台州师范专科学校生化系 浙江临海317000;3.浙江临海317000
摘要:
用不同的方法抽提濒危植物七子花嫩叶DNA ,利用紫外分光光度法对其质量进行鉴定 ,以紫外分光光度法及琼脂糖凝胶电泳 -溴化乙锭染色法对其含量进行双重测定 ,显示适合七子花DNA抽提的最佳方法是改进的SDS法 ,该法适合RAPD分析。用此法对七子花植株不同器官的DNA进行抽提 ,其含量分别是 :嫩叶 >枝芽 >老叶 >嫩茎 >老茎。
关键词:  七子花    DNA    含量
DOI:
分类号:
Fund project:浙江省自然科学基金项目 (3992 0 3);; 浙江省教委科研计划项目 (1990 36 7)。
Abstract:
Key words:  
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