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Updated: May 31, 2026
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Lipid Bilayer Vesicle Generation Using Microfluidic Jetting
Published on: February 21, 2014
Fluidic shear-assisted formation of actuating multilamellar lipid tubes using microfabricated nozzle array device
Manami Masubuchi1, Taro Toyota, Masumi Yamada
1Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, Chiba University, 1-33 Yayoi, Inage, Chiba 263-8522, Japan.
Chemical Communications (Cambridge, England)
|June 28, 2011
Summary
Researchers created artificial molecular self-assemblies that mimic living organisms. These self-assembling lipid tubes show unique movement and form distinct patterns like yarn-balls and double-helixes.
Area of Science:
- Biomimetic materials science
- Soft robotics
- Supramolecular chemistry
Background:
- Molecular self-assemblies with autonomous motion are key to artificial life models.
- Understanding self-actuation in synthetic systems is crucial for advanced applications.
Purpose of the Study:
- To develop a novel method for creating dynamic molecular self-assemblies.
- To investigate the self-actuation behaviors and pattern formation of these assemblies.
Main Methods:
- Utilized a microfluidic picolitre nozzle-array device.
- Applied fluidic shear stress to form multilamellar lipid tubes (MLTs).
- Observed transformations into yarn-ball and double-helix structures.
Main Results:
- Successfully fabricated MLTs using the microfluidic device.
- Demonstrated the transformation of MLTs into distinct yarn-ball and double-helix patterns.
- Documented unique self-actuation behaviors in the formed structures.
Conclusions:
- The microfluidic nozzle-array device is effective for generating dynamic MLTs.
- These MLTs exhibit programmable pattern formation and self-actuation, inspired by biological systems.
- The findings open avenues for novel artificial motility systems.
