植物实时荧光定量PCR内参基因的特点及选择

被引:105
作者
袁伟 [1 ,2 ]
万红建 [1 ]
杨悦俭 [1 ]
机构
[1] 浙江省农业科学院蔬菜研究所
[2] 南京农业大学园艺学院
基金
浙江省自然科学基金;
关键词
基因表达分析; 基因表达的稳定性; qRT-PCR; 内参基因;
D O I
暂无
中图分类号
Q943 [植物细胞遗传学];
学科分类号
071007 ; 090102 ;
摘要
实时荧光定量PCR(qRT-PCR)具有灵敏度高、特异性强、重复的动态定量范围和高通量等优点,是进行植物基因表达和转录分析最常用的技术手段之一。选择合适的内参基因是正确运用实时荧光定量PCR分析目标基因表达变化的前提。近年来,大量研究表明,内参基因的选择应取决于研究者的实验条件;随着实验条件的变化,内参基因的选择也随之变化。因此,实时荧光定量PCR结果分析的准确性在很大程度上依赖于所选择的内参基因是否适合。该文从内参基因的选择、常用内参基因的特点、新内参基因的挖掘、应用内参基因组合的优点和内参基因的稳定性评价等几方面进行综述,以期为研究者在实验中选择合适的内参基因提供参考和理论依据。
引用
收藏
页码:427 / 436
页数:10
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