摘要
采用正交设计和单因素试验,以BDB(CA)7为引物,对ISSR-PCR扩增橄榄基因组DNA的主要影响因子进行了筛选和分析,优化了适宜于橄榄ISSR-PCR的扩增体系。结果表明,20μL的反应体系中采用40ng的模板DNA,0.2mmol/LdNTPs,0.25μmol/LISSR引物、1UTaq聚合酶,以及51.6℃-53℃的复性温度为橄榄ISSR-PCR扩增的最优条件。
By the orthogonal design and the single factor experiment,main factors that influence olive genome ISSR-PCR were selected and analyzed with BDB (CA) 7 as primers . The amplification system for olive ISSR-PCR was established. Results showed that in 20 μL action system,40 ng DNA template,0.2 mmol/L dNTPs,0. 25 μmol/L ISSR primers,1 U Taq polymerase and 51.6 ℃ -53 ℃ for DNA refolding temperature were optimum conditions for olive 1SSR-PCR.
出处
《生物技术通报》
CAS
CSCD
北大核心
2010年第7期137-141,共5页
Biotechnology Bulletin
基金
我国台湾农业新品种
新技术引进创新研究与示范项目(2007BAD07B00)
我国台湾果树新品种与品质控制新技术引进创新研究项目(2007BAD07B01)