Nanometer-Scale Molecular Mapping by Super-resolution Fluorescence Microscopy.

Nanometer-Scale Molecular Mapping by Super-resolution Fluorescence Microscopy.
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通过超分辨率荧光显微镜进行纳米级分子绘图。

DOI:
10.1007/978-1-0716-2051-9_18
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发表时间:
2022
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
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通讯作者:
Mennella V
Mennella V
中科院分区:
--
文献类型:
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作者:
Mennella V

文献摘要

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大分子的结构组织及其在组装和细胞器中的相互作用是理解细胞功能的关键。超分辨率荧光显微镜通过原位绘制蛋白质的位置图,扩展了我们检查这种纳米级细胞结构的工具箱。在这里,我们详细介绍了构建纳米级地图的工作流程,重点关注两种互补的超分辨率模式:结构照明显微镜(SIM)和随机光学重建显微镜(STORM)。
The structural organization of macromolecules and their association in assemblies and organelles is key to understand cellular function. Super-resolution fluorescence microscopy has expanded our toolbox for examining such nanometer-scale cellular structures, by enabling positional mapping of proteins in situ. Here, we detail the workflow to build nanometer-scale maps focusing on two complementary super-resolution modalities: structured illumination microscopy (SIM) and stochastic optical reconstruction microscopy (STORM).