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Related Experiment Video

Updated: Jun 1, 2026

Establishing Single-Cell Based Co-Cultures in a Deterministic Manner with a Microfluidic Chip
07:05

Establishing Single-Cell Based Co-Cultures in a Deterministic Manner with a Microfluidic Chip

Published on: September 27, 2019

Highly-efficient single-cell capture in microfluidic array chips using differential hydrodynamic guiding structures.

Jaehoon Chung, Young-Ji Kim, Euisik Yoon

    Applied Physics Letters
    |June 16, 2011
    PubMed
    Summary
    This summary is machine-generated.

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    This study introduces an efficient single cell capture method using hydrodynamic guiding structures. This technique enables precise cell isolation in microwells for improved cell assays, even with limited cell samples.

    Area of Science:

    • Biotechnology
    • Microfluidics
    • Cell Biology

    Background:

    • Single cell analysis is crucial for understanding cellular heterogeneity and behavior.
    • Current methods for isolating single cells can be inefficient or require large cell numbers.
    • Microwell arrays offer a platform for high-throughput single cell studies.

    Purpose of the Study:

    • To develop and validate a highly efficient single cell capture scheme using hydrodynamic guiding structures in a microwell array.
    • To demonstrate the capability of the system for time-lapse monitoring of individual cells.
    • To reduce the cell input required for cell-based assays.

    Main Methods:

    • Fabrication of a microwell array chip with integrated hydrodynamic guiding structures.
    • Injection of microbeads and prostate cancer PC3 cells into the microwell array.

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    Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

    Published on: March 13, 2017

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    Last Updated: Jun 1, 2026

    Establishing Single-Cell Based Co-Cultures in a Deterministic Manner with a Microfluidic Chip
    07:05

    Establishing Single-Cell Based Co-Cultures in a Deterministic Manner with a Microfluidic Chip

    Published on: September 27, 2019

    Cell Capture Using a Microfluidic Device
    29:02

    Cell Capture Using a Microfluidic Device

    Published on: October 1, 2007

    Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
    11:54

    Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

    Published on: March 13, 2017

  • Optimization of flow conditions for efficient single cell capture and isolation.
  • Time-lapse imaging for monitoring single cell behavior.

    • Main Results:

    • Achieved a single cell capture efficiency of over 80%.
    • Demonstrated successful isolation of individual cells (microbeads and PC3 cells) in an 8x8 microwell array.
    • Confirmed the capacity for time-lapse monitoring of single cell behavior within separated microwells.

    Conclusions:

    • The developed hydrodynamic guiding structure provides a highly efficient method for single cell capture and isolation in microwells.
    • This technology significantly reduces the number of cells required for assays, addressing challenges with scarce cell supplies.
    • The platform is suitable for various applications, including time-lapse single cell behavior analysis and drug screening.