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في وقت واحد متعدد الألوان التصوير من الهياكل البيولوجية مع الإسفار تنشيط ضوئي توطين المجهر
JoVE Journal
Biologia
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JoVE Journal Biologia
Simultaneous Multicolor Imaging of Biological Structures with Fluorescence Photoactivation Localization Microscopy
DOI:

12:51 min

December 09, 2013

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Capítulos

  • 00:05Título
  • 01:32Microscope Alignment
  • 03:14Laser Alignment
  • 05:14Measurement of Readout and Activation Beam Profiles
  • 06:40Image Acquisition: Multicolor FPALM
  • 10:08Results: Identifying Spatial Distributions of Proteins Using FPALM
  • 12:13Conclusion

Summary

Tadução automática

We demonstrate the use of fluorescence photo activation localization microscopy (FPALM) to simultaneously image multiple types of fluorescently labeled molecules within cells. The techniques described yield the localization of thousands to hundreds of thousands of individual fluorescent labeled proteins, with a precision of tens of nanometers within single cells.

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