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Genome DNA Extraction and SRAP Reaction System Optimization of Garcinia mangostana
Author(s): 
Pages: 38-41
Year: Issue:  3
Journal: Nonwood Forest Research

Keyword:  SRAP体系优化;
Abstract: 采用改良CTAB法提取山竹子基因组DNA,并以mel和era3正反向引物组合对山竹子进行了SRAP体系的优化.结果表明:使用CTAB free缓冲液进行前处理可去除大部分的杂质,获得的DNA纯度较高,OD260/OD280均在1.7~1.9之问,RNA消化彻底,DNA无明显降解,进行SRAP分析条带清晰,多态性好.在25 μL反应体系中,5种主要成分的适宜浓度或用量分别是:Taq DNA聚合酶0....
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