21.8K 次观看
•
被引用 9 次
•
10:28 分钟
•
2018年10月19日
2018年10月19日
•本文介绍一种从拟南芥(Arabidopsis)叶片中分离完整叶绿体及其三个主要亚区室(被膜、基质和类囊体)的方法,该方法结合了差速离心、连续Percoll梯度离心和不连续蔗糖梯度离心。该方法可用于通过免疫印迹和蛋白质组学手段进行蛋白质的亚叶绿体及亚细胞定位研究。
Chapters in this video
0:04
Title
1:01
Harvesting of Arabidopsis Leaves
2:26
Purification of Crude Chloroplasts Using Differential Centrifugation
3:30
Purification of Intact Chloroplasts on Continuous Percoll Gradient
4:51
Lysis of Intact Chloroplasts Using a Hypotonic Buffer and Purification of Chloroplast Sub-Compartments on Discontinuous Sucrose Gradients
6:05
Washing and Concentration of Thylakoid and Envelope Membrane Systems
7:09
Results: Analysis of Protein Localization by Immunoblotting or Proteomics
8:44
Conclusion
Related Videos