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08:48 分钟
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2020年12月9日
2020年12月9日
•本文描述了以下实验步骤:(a)从核提取物中去除U1 snRNP,同时伴随剪接活性的丧失;(b)通过与共价连接抗半乳糖凝集素-3抗体的磁珠结合的半乳糖凝集素-3—U1 snRNP颗粒,在U1耗竭的提取物中重建剪接活性。
Chapters in this video
0:04
Introduction
0:53
Preparation of NE Depleted of U1 snRNP (U1ΔNE)
2:10
Immunoprecipitation of 10S Fractions of Glycerol Gradients by Anti-Gal3
3:52
Assembly of Splicing Reaction and Analysis of Products
6:09
Results: RNA and Polypeptide Compositions of the Anti-Gal3 Precipitate of the 10S Region of the Glycerol Gradient and its Ability to Reconstitute Splicing in U1ΔNE
8:08
Conclusion
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