Cell Size Sorting
Cell Size Sorting - Related Videos
04:33
Isolating Single Cells from Xenopus Early Embryos and Sorting Them by Size
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2026
We describe a method for isolating single cells from Xenopus laevis early embryos and sorting them by cell size.
13:35
Fluorescence Activated Cell Sorting of Plant Protoplasts
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Cited by 92 •
2010
A method for isolating specific cell types from plant material is demonstrated. This technique employs transgenic marker lines expressing fluorescent proteins in particular cell types, cellular dissociation and Fluorescence Activated Cell Sorting. Additionally, a growth setup is established here that facilitates treatment of Arabidopsis thaliana seedlings prior to cell sorting.
15:29
Purification of Specific Cell Population by Fluorescence Activated Cell Sorting (FACS)
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Cited by 137 •
2010
For many scientific studies requiring a biological and chemical analysis of cell populations the cells must be in a high state of purity. Fluorescence activated cell sorting (FACS) is a superior method in which to obtain pure cell populations.
03:50
Microglia Isolation by Immunostaining Coupled Cell Sorting: An Immunostaining Method to Isolate Microglia from Zebrafish Brain Cells Using Fluorescent Activated Cell Sorting
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2023
In this video, we isolate zebrafish microglial cells via immunostaining-coupled cell sorting. The isolated microglia can be used in downstream experiments to understand their role in brain pathologies.
03:01
Flow Cytometry-Based Cell Sorting for Different Circulatory B Cell Populations
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2025
In this video, we describe a protocol for the flow cytometry-based sorting of naïve B cell, memory B cell, and plasmablast plasma cell subpopulations from human peripheral blood B cells. The different B cell subpopulations can be distinguished based on fluorophore-based antibody binding to the CD19, CD27, and CD38 receptors expressed on the B cell surfaces, followed by cell sorting.
FAQs
Separation depends on more than diameter alone: cell deformability also influences how a cell moves through the size-selective process and where it is collected. Consequently, two cells with similar apparent dimensions may not behave identically if their physical flexibility differs. This combined dependence helps preserve biologically meaningful heterogeneity for later comparison of cancer-associated cell populations.
Filtration, centrifugation, and microfluidic flow provide different size-selective routes rather than representing interchangeable biological measurements. Each applies a physical process in which dimensions and deformability affect movement or collection. The choice therefore determines how a mixed population becomes fractionated, while the underlying goal remains comparison of the resulting groups through more than one physical format.
Size variation can serve as an entry point for studying cellular heterogeneity in tumors. After separation, researchers can compare fractions to ask whether particular size-associated groups differ in proliferation, differentiation, invasion, or treatment response. The method therefore connects a measurable physical characteristic with cancer-relevant behavior, without assuming that all cells within a tumor share the same state.
An experiment begins with a mixed cell population and passes it through a size-selective process. The collected fractions are then kept as separate groups for comparison or downstream analysis. In cancer research, this workflow can place tumor cells, surrounding cells, or normal cells into physically distinguished fractions, creating a basis for imaging and molecular analysis of their differences.
The source material identifies filtration, centrifugation, and microfluidic flow as size-selective options. These approaches differ in how cells move and are collected, but all use physical dimensions, with deformability also affecting behavior. Their practical value is that they can generate distinct cell fractions before researchers examine cellular features or compare cancer-associated populations.
Separating a mixed population according to physical properties can enrich fractions for closer examination, including fractions containing rare cell populations. Those enriched groups may then support imaging or molecular analysis, allowing researchers to look for differences that could be obscured in the unsorted mixture. This is especially relevant when studying tumor heterogeneity and cellular changes associated with tumor evolution.
Cell-size variation provides a way to divide heterogeneous cancer-related populations into groups that can be compared across the resulting fractions. Researchers can examine whether those groups show differences linked to proliferation, differentiation, invasion, or treatment response. Such comparisons can help characterize changing tumor cell populations and support studies of tumor evolution while retaining a physical basis for analysis.