本报告描述了一种快速且可靠的细胞miRNA mRNA靶标验证方法。该方法利用合成的生物素标记的锁核酸(Locked Nucleic Acid, LNA)miRNA模拟物来捕获靶标mRNA。随后,使用链霉亲和素包被的磁珠对靶标mRNA进行下拉富集,并通过qPCR聚合酶链式反应进行定量分析。
Chapters in this video
0:04
Title
1:34
Preparation of Streptavidin Coated Magnetic Beads — I
3:52
Preparation of Cell Lysate
5:36
Preparation of Streptavidin Magnetic Beads — II
6:34
Pull-down of Target mRNA-miRNA Complexes
7:35
Total RNA Extracted, cDNA Synthesis, and qPCR
8:57
Results: Use of MicroRNAs to Capture the Target mRNA
9:55
Conclusion
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