Observation of dynamic subdomains in red blood cells
Observation of dynamic subdomains in red blood cells
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DOI：
10.1117/1.2221867
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发表时间：
2006-07-01
影响因子：
3.5
通讯作者：
Feld, Michael S.
中科院分区：
文献类型：
--
作者：
Popescu, Gabriel;Badizadegan, Kamran;Feld, Michael S.
我们量化与活红细胞相关的纳米级结构和低频动力学。使用傅立叶相显微镜提供的定量相图像测量膜位移，45 分钟内的平均光程稳定性为 0.75 nm。结果揭示了细胞中存在动态、独立的子域，这些子域以各种主导频率波动。 (c) 2006 年光电仪器工程师协会。
We quantify the nanoscale structure and low-frequency dynamics associated with live red blood cells. The membrane displacements are measured using quantitative phase images provided by Fourier phase microscopy, with an average path-length stability of 0.75 nm over 45 min. The results reveal the existence of dynamic, independent subdomains across the cells that fluctuate at various dominant frequencies. (c) 2006 Society of Photo-Optical Instrumentation Engineers.