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Related Experiment Video

Updated: Mar 8, 2026

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

A Microfluidic System with Surface Patterning for Investigating Cavitation Bubble(s)–Cell Interaction and the Resultant Bioeffects at the Single-cell Level

Published on: January 10, 2017

High Efficiency Hydrodynamic DNA Fragmentation in a Bubbling System.

Lanhui Li^1,2, Mingliang Jin^1,2, Chenglong Sun³

¹Institute of Electronic Paper Displays, South China Academy for Advanced Optoelectronics, South China Normal University, Guangzhou Higher Education Mega Center, Guangzhou 510006, China.

Scientific Reports

|January 19, 2017

Summary

This summary is machine-generated.

This study presents a cost-effective DNA fragmentation method using hydrodynamic shearing in a bubbling system. This technique efficiently produces precise DNA fragments for various biomedical applications.

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Last Updated: Mar 8, 2026

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Parallel High Throughput Single Molecule Kinetic Assay for Site-Specific DNA Cleavage

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Area of Science:

Biotechnology
Molecular Biology
Genomics

Background:

Precise DNA fragmentation is crucial for applications like gene therapy and sequencing.
Existing methods can be complex or expensive.

Purpose of the Study:

To develop a simple, efficient, and cost-effective DNA fragmentation method.
To investigate hydrodynamic shearing in a bubbling system for DNA fragmentation.

Main Methods:

Utilizing hydrodynamic forces generated by bubbling to shear DNA molecules.
Investigating the impact of pressure, bubbling time, and temperature.

Main Results:

Achieved controllable DNA fragmentation into 1-10 Kbp fragments with high yield (75.30-91.60%).
Demonstrated the utility of fragmented DNA for ligation and polymerase chain reaction (PCR).

Conclusions:

Hydrodynamic shearing in a bubbling system is a viable method for DNA fragmentation.
This technique offers potential as a DNA sample pretreatment method for downstream applications.