Citation:
CHEN Kai, ZHANG Ying-Chun, ZHAO Guan-Fang. Expansion Microscopy Imaging Technique and Its Application[J]. Chinese Journal of Analytical Chemistry,
;2019, 47(5): 643-651.
doi:
10.19756/j.issn.0253-3820.181464
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Due to the limitation of optical diffraction, traditional optical microscopes have insufficient resolution to observe subcellular microstructures. Super-resolution microscopy, awarded the Nobel Prize in Chemistry in 2014, has been extensively used in single-molecule imaging of microstructures. As a new super-resolution microscope, expansion microscope has the advantages of short imaging time and can mark dense biological macromolecules. This review describes the imaging principles and characteristics of expansion microscope, and reviews its applications in subcellular structures, neurobiology and other fields.
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Keywords:
- Expansion microscopy,
- Super-resolution imaging,
- Gel,
- Review
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