WANG Lian-run,CUI Zheng-ju,LIU Jia-xun,et al.Analysis and Isolation of Genomic DNA of Blueberry ( Vaccinium spp.) Resources in Yunnan[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(01):23-25.[doi:10.11942/j.issn1002-2767.2016.01.0023]
云南越桔资源DNA的提取及分析
- Title:
- Analysis and Isolation of Genomic DNA of Blueberry ( Vaccinium spp.) Resources in Yunnan
- 文章编号:
- 1002-2767(2016)01-0023-03
- Keywords:
- Blueberry ( Vaccinium spp.); Genomic DNA; Isolationr
- 分类号:
- S663.9
- 文献标志码:
- A
- 摘要:
- 为系统评价云南越桔属资源的遗传多样性及亲缘关系,以云南省农业科学院园艺作物研究所蓝莓试验基地保存的13份云南越桔属资源叶片为材料,采用CTAB 提取方法,对越桔基因组DNA进行了提取,并对获得的DNA 进行了琼脂糖凝胶电泳检测及含量测定分析。结果表明:11份越桔叶片中提取出基因组DNA,且DNA 的纯度和完整性都较好,质量高,D260 nm/D280 nm的比值均在1.8~2.0;2份野生越桔材料未获得谱带。
- Abstract:
- For system evaluation of genetic diversity and genetic relationship of blueberry resource,the genomic DNA of leaves of 13 blueberry ( Vaccinium spp.)species were isolated by CTAB method,which from Institute of Horticultural Crops,Yunnan Academy of Agricultural Sciences,and the purity and quality of each DNA obtained was evaluated by agarose gel electrophoresis and UV scanning.The results showed that the genomic DNA extracted from leaves of 11 blueberry(Vaccinium spp.)species by this method was pure,integral,the value of D 260 nm/D 280 nm was 1.80 to 2.0.Two wild species fail to get genomic DNA band.
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备注/Memo
收稿日期:2015-10-19
基金项目:云南省重点新产品开发计划资助项目(2013BB011)
第一作者简介:王连润(1978-),女,云南省鹤庆县人,硕士,助理研究员,从事果树栽培及育种研究。
通讯作者:刘家迅(1967-),男,学士,副研究员,从事小浆果栽培及育种研究工作。