实验原理:TRIzol中苯酚和硫氰酸胍,从组织细胞中快速抽提总RNA,并在匀浆和裂解细胞时保持RNA的完整性。氯仿萃取有机相后,RNA溶于水中相中,用异丙醇沉淀RNA。实验目的:抽提水稻叶片、根、茎、穗、愈伤等组织总RNA。所得RNA可用于Northern杂交,RT-PCR,mRNA分离,体外翻译等实验。
关键词: 水稻组织, RNA, 抽提
材料与试剂
仪器设备
实验步骤
RNA质量检测和浓度测定
注意事项
可能出现的问题和解决方法(Troubleshooting):
溶液配方
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