光漂白可实现对聚球藻Prochlorococcus中FtsZ环的超分辨率成像

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10:09 分钟

2018年11月6日

10.3791/58603-v

2018年11月6日

6.2K 次观看

本文介绍了一种通过光漂白降低蓝细菌自发荧光的方法。光漂白后,采用随机光学重建显微镜获取蓝细菌FtsZ环的三维超分辨率图像。

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STORM FtsZ MED4 STORM

Chapters in this video

0:04

Title

0:43

Sample Preparation and Fixation

1:44

Precoating of the Coverslip with Polystyrene Beads and Coating of Poly-L-lysine onto the Bead-coated Coverslip

3:08

Immobilization of Cells on the Coverslip and Permeabilization of Cyanobacterial Cells

4:23

Photobleaching of the Chlorophyll Pigments in a Blocking Step

4:51

Antibody Binding

6:07

Image Acquisition of STORM Data

7:51

Results: Super-resolution Imaging of the FtsZ Ringin in the Cyanobacterium Prochlorococcus

9:42

Conclusion

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