期刊
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
卷 408, 期 25, 页码 6885-6911出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s00216-016-9781-8
关键词
Super-resolution microscopy; Photophysics and photochemistry of fluorophores; Live cell imaging; Quantitative cell biology
资金
- Max Planck Society
Super-resolution microscopy is the term commonly given to fluorescence microscopy techniques with resolutions that are not limited by the diffraction of light. Since their conception a little over a decade ago, these techniques have quickly become the method of choice for many biologists studying structures and processes of single cells at the nanoscale. In this review, we present the three main approaches used to tackle the diffraction barrier of similar to 200 nm: stimulated-emission depletion (STED) microscopy, structured illumination microscopy (SIM), and single-molecule localization microscopy (SMLM). We first present a theoretical overview of the techniques and underlying physics, followed by a practical guide to all of the facets involved in designing a super-resolution experiment, including an approachable explanation of the photochemistry involved, labeling methods available, and sample preparation procedures. Finally, we highlight some of the most exciting recent applications of and developments in these techniques, and discuss the outlook for this field.
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