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Updated: Jul 16, 2025

Use of an Optical Trap for Study of Host-Pathogen Interactions for Dynamic Live Cell Imaging
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基于滴滴的光学捕捉用于模拟法医样本中的细胞分离.

Michael Valle1, Benjamin O'Brien1, Tracey Dawson Green1

  • 1Department of Forensic Science, Virginia Commonwealth University, Richmond, Virginia, USA.

Journal of forensic sciences
|September 15, 2023
PubMed
概括

光学子提供了一种简化,高效的方法来分离精子和白细胞. 这种技术有助于法医分析,通过隔离细胞以最小的准备进行DNA分析.

关键词:
进行DNA分析.法医生物学 法医生物学血清细胞是白细胞.混合物形状 混合物形状光学陷的捕捉方式这是一个光学子.精子 精子 精子

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Overview Of Cell Separation And Isolation01:20

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Cell separation was first achieved in 1964 by S. H. Seal, who separated large tumor cells from the smaller blood cells using filtration. Two years later, Pohl and Hawk performed experiments on how cells respond differently to a nonuniform electric field based on the cell type. Such observations were the inception of cell separation methods, which allow isolating a single cell type from a heterogeneous sample.
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