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Related Experiment Video

Updated: Feb 24, 2026

A Microfluidic Platform for High-throughput Single-cell Isolation and Culture
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A Microfluidic Platform for High-throughput Single-cell Isolation and Culture

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A mechanical cell disruption microfluidic platform based on an on-chip micropump.

Yinuo Cheng1, Yue Wang1, Zhiyuan Wang1

  • 1State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University, Beijing, China.

Biomicrofluidics
|August 12, 2017
PubMed
Summary

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This study introduces a microfluidic platform with an integrated micropump for rapid, chemical-free cell disruption. The novel system efficiently lyses cell samples for intracellular analysis, offering a convenient and cost-effective solution.

Area of Science:

  • Biotechnology
  • Microfluidics
  • Cell Biology

Background:

  • Cell disruption is crucial for analyzing intracellular components related to genetic and disease characteristics.
  • Existing methods often involve chemical agents or are prone to clogging, limiting their efficiency and applicability.

Purpose of the Study:

  • To demonstrate a novel microfluidic platform for mechanical cell disruption and sample transport.
  • To achieve efficient and rapid cell lysis without chemical agents or clogging.

Main Methods:

  • Development of a microfluidic platform incorporating an on-chip micropump for mechanical cell disruption.
  • Utilizing multi-disruption cycles for lysing a 50 μl cell sample.
  • Testing the platform with HEK293 and human natural killer cell samples.

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Related Experiment Videos

Last Updated: Feb 24, 2026

A Microfluidic Platform for High-throughput Single-cell Isolation and Culture
09:51

A Microfluidic Platform for High-throughput Single-cell Isolation and Culture

Published on: June 16, 2016

12.2K
Cell Squeezing as a Robust, Microfluidic Intracellular Delivery Platform
08:02

Cell Squeezing as a Robust, Microfluidic Intracellular Delivery Platform

Published on: November 7, 2013

13.4K
A Microfluidic Technique to Probe Cell Deformability
09:47

A Microfluidic Technique to Probe Cell Deformability

Published on: September 3, 2014

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Main Results:

  • Effective cell lysis achieved in 36 seconds without chemical agents.
  • High cell disruption rates: 80.6% for HEK293 cells and 90.5% for human natural killer cells after 30 cycles.
  • No clogging observed due to cellular debris.

Conclusions:

  • The integrated microfluidic platform offers a convenient and cost-effective method for cell disruption.
  • The on-chip micropump facilitates efficient lysis and sample transport for intracellular component analysis.
  • This technology holds promise for advancing genetic and disease diagnostics.