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Related Experiment Video

Updated: Dec 8, 2025

Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations
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Microparticle Manipulation by Standing Surface Acoustic Waves with Dual-frequency Excitations

Published on: August 21, 2018

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Versatile biomimetic array assembly by phase modulation of coherent acoustic waves.

Xuejia Hu1, Jiaomeng Zhu, Yunfeng Zuo

  • 1School of Physics & Technology, Key Laboratory of Artificial Micro/Nano Structure of Ministry of Education, Wuhan University, Wuhan 430072, China. yangyiys@whu.edu.cn.

Lab on a Chip
|September 16, 2020
PubMed
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Acoustic Streaming-Based 3D Cell Focusing and Plasma Separation.

Micromachines·2026

This study introduces a novel acoustic wave method for high-throughput cell assembly in tissue engineering. This technique enables precise, large-area arrangement of diverse cell patterns for applications like vascular network formation.

Area of Science:

  • Biotechnology
  • Tissue Engineering
  • Microfluidics

Background:

  • Artificial tissue engineering requires efficient and precise cell-assembly methods.
  • Existing techniques often lack flexibility in pattern generation and scalability.

Purpose of the Study:

  • To develop a high-throughput, adjustable, and precise cell-assembly method using acoustic waves.
  • To demonstrate the assembly of diverse biomimetic cell arrays on a microfluidic platform.

Main Methods:

  • Utilized high rotational symmetrical coherent acoustic waves to create tunable acoustic potential wells.
  • Employed real-time modulation of acoustic beams from six directions to form various cell arrays (e.g., ring, honeycomb).
  • Applied the method to assemble human umbilical vein endothelial cells (HUVECs).

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Author Spotlight: Development of a Scaffold-Free Acoustic Assembly Method for High-Quality 3D Cell Spheroid Culture
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Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
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Related Experiment Videos

Last Updated: Dec 8, 2025

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7.3K
Author Spotlight: Development of a Scaffold-Free Acoustic Assembly Method for High-Quality 3D Cell Spheroid Culture
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Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
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Main Results:

  • Successfully assembled diverse biomimetic cell arrays, including ring structures and honeycomb patterns.
  • Demonstrated in vitro two-dimensional vascular network formation using assembled HUVECs in ring structures.
  • Showcased the flexibility and diversity offered by higher rotational symmetry in acoustic cell assembly.

Conclusions:

  • The developed acoustic chip offers an efficient, diverse, and adjustable solution for cell assembly.
  • This technology holds significant potential for applications in biochemistry, bioprinting, and tissue engineering research.
  • The method facilitates the creation of complex cellular architectures for advanced biological studies.