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Updated: May 6, 2026

From Voxels to Knowledge: A Practical Guide to the Segmentation of Complex Electron Microscopy 3D-Data
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SAMCell:一般化无标签的生物细胞细分与细分任何东西.

Alexandra D VandeLoo1, Nathan J Malta2, Emilio Aponte2

  • 1School of Biological Sciences, Georgia Institute of Technology, Atlanta, Georgia, USA.

bioRxiv : the preprint server for biology
|February 20, 2025
PubMed
概括

SAMCell在显微镜图像中自动化细胞细分,改善细胞健康分析. 这种基于分段任何模型 (SAM) 的工具,不需要机器学习专业知识的生物学家.

关键词:
细胞细分 细胞细分机器学习 机器学习分段 任何 模型 模型

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Overview Of Cell Separation And Isolation01:20

Overview Of Cell Separation And Isolation

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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The homogenate obtained after cell lysis contains various membrane-bound organelles that can be further separated into pure fractions by subcellular fractionation. These isolates are used to study specific cellular components, analyze localized protein activity, and are even employed in diagnostics. Fractionation is typically achieved using centrifugation methods, the most common being density-gradient and differential centrifugation.
Differential Centrifugation
Differential centrifugation is...
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