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BioMEMS: Forging New Collaborations Between Biologists and Engineers

BioMEMS: Forging New Collaborations Between Biologists and Engineers

Published on: November 1, 2007

Recent advances in microfluidics-based bioNMR analysis.

Zheyu Li^1,2, Qingjia Bao^1,2, Chaoyang Liu^1,2

¹Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology-Wuhan National Laboratory for Optoelectronics, Chinese Academy of Sciences, Wuhan 430071, China. liying@wipm.ac.cn.

|January 18, 2023

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This review summarizes microfluidics-NMR (μNMR) systems for analyzing small biochemical samples. It covers advancements in high-field and low-field NMR platforms, highlighting their potential in point-of-care diagnostics.

Area of Science:

Analytical Chemistry
Biochemistry
Microfluidics
Nuclear Magnetic Resonance (NMR) Spectroscopy

Background:

Nuclear magnetic resonance (NMR) offers powerful analytical capabilities across diverse scientific fields.
Biochemical NMR (bioNMR) analysis often requires handling samples with limited mass, posing significant challenges.
Integrated microfluidics and NMR systems have emerged to address the limitations of analyzing small-volume samples.

Purpose of the Study:

To provide a comprehensive review of recent advancements in microfluidics-based NMR (μNMR) systems.
To consolidate information on μNMR platforms integrated with both high-field and low-field NMR instruments.
To discuss the potential applications of these integrated systems, particularly in biomedical point-of-care testing.

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Last Updated: Aug 14, 2025

BioMEMS: Forging New Collaborations Between Biologists and Engineers

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Published on: November 1, 2007

A Microfluidic Chip for the Versatile Chemical Analysis of Single Cells

A Microfluidic Chip for the Versatile Chemical Analysis of Single Cells

Published on: October 15, 2013

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Main Methods:

Review of existing literature on microfluidics-NMR integration.
Categorization of μNMR systems based on NMR field strength (high-field commercial and low-field compact).
Detailed discussion of μNMR platforms incorporating three typical microcoil configurations within high-field NMR instruments.

Main Results:

Identification and discussion of advancements in μNMR systems utilizing microfluidic integration.
Summary of compact NMR systems and their demonstrated applications, especially in point-of-care settings.
Analysis of different microcoil designs and their impact on μNMR performance in high-field instruments.

Conclusions:

Microfluidics-NMR integration represents a significant advancement for bioNMR analysis of low-mass samples.
Both high-field and low-field μNMR platforms show promise for sensitive and efficient biochemical analysis.
Further development of μNMR systems is expected to expand their utility in point-of-care diagnostics and other fields.