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Position: Home > Articles > Optimization of SSR-PCR Reaction System of Apricot Distant Hybrids Chinese Agricultural Science Bulletin 2008,24 (7) 50-54

仁用杏远缘杂交后代SSR-PCR反应体系的优化

作  者:
蔡胜文;孙浩元;杨丽;王玉柱;路丙社
单  位:
河北农业大学;北京市农林科学院林业果树研究所
关键词:
仁用杏;SSR-PCR;远缘杂交后代;正交设计
摘  要:
为了有效的利用SSR-PCR对仁用杏远缘杂交后代进行早期鉴定,采用正交设计,对仁用杏杂交苗SSR-PCR反应的5因素4水平进行试验,通过极差分析法对结果进行分析,建立了仁用杏杂交苗SSR-PCR反应的最佳体系:即在20μl反应体系中,1×buffer、2.0mM/L Mg2+、0.25mM/L dNTPs、0.25μM/L Primer、60ng/20μl模板DNA和0.05U/μl Taq酶。
译  名:
Optimization of SSR-PCR Reaction System of Apricot Distant Hybrids
作  者:
Cai Shengwen1,Sun Haoyuan2,Yang Li2,Wang Yuzhu2,Lu Bingshe1(1Agricultural University of Hebei,Baoding 071001;2Institute of Pology and Forestry,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100093)
关键词:
apricot,SSR-PCR,distant hybrids,orthogonal design
摘  要:
In order to make good use of SSR-PCR to identify the distant hybridization descendant of apricot,the orthogonal design was used to optimize SSR amplification system of apricot hybrids in five factors at four levels respectively.A suitable SSR reaction system was established by range method,namely 20μl reaction system containing 1×buffer,2.0mM/L Mg2+,0.25mM/L dNTPs,0.25μM/L Primer,60ng/20μl DNA templet and 0.05 U/μl Taq polymerase.

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