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Updated: Jun 22, 2026

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通过热噪声频率分解,使隐藏的细胞粒子相互作用可见

Felix Jünger1, Alexander Rohrbach1,2

  • 1Laboratory for Bio- and Nano-Photonics, Department of Microsystems Engineering (IMTEK), University of Freiburg, Georges-Koehler-Allee 102, 79110, Freiburg, Germany.

Small (Weinheim an der Bergstrasse, Germany)
|June 20, 2023
PubMed
概括

高速跟踪通过分析粒子运动来揭示隐藏的细胞相互作用. 这种方法揭示了看不见的结合行为,并测量了细胞特性,如刚性和糖度.

关键词:
菲洛波迪亚 (filopodia) 是一种类型.频率分解 频率分解葡萄糖糖的性糖质 (glycocalyx) 是一种微粒追踪器 微粒追踪器热的波动和温度的波动.粘性弹性 粘性弹性

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Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been developed.