Nano- and Micro-biosensing Technologies

A special issue of Biosensors (ISSN 2079-6374). This special issue belongs to the section "Nano- and Micro-Technologies in Biosensors".

Deadline for manuscript submissions: 31 March 2025 | Viewed by 127

Special Issue Editor


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Guest Editor
College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, China
Interests: two-dimensional nanomaterials; supramolecular self-assembly; nanomaterials; biomedical engineering; sensors and biosensors
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Special Issue Information

Dear Colleagues,

Nano- and micro-techniques, including nanomaterial synthesis, self-assembly, electrospinning, 3D printing, nanofabrication, microfabrication, and others, have been increasingly developed in recent years and contributed significantly to the design and construction of highly sensitive and selective sensors and biosensors. We propose a Special Issue on “Nano- and Micro-biosensing Technologies” to present advancements in this promising field. This collection primarily focuses on the technologies for synthesizing sensor architecture materials and fabricating high-performance biosensors.

Firstly, functional nanomaterials and micromaterials, incorporating metallic nanoparticles, quantum dots, nanotubes, and 2D materials, are needed to enhance the sensitivity and functionalities of biosensors. These synthesized materials fabricate various fluorescent, colorimetric, Raman spectral, surface plasmon resonance, electrochemical, and electric biosensors for the quick and sensitive detection of bioanalytes.

Secondly, to improve the selectivity of biosensors, specific bio-probes, such as antibodies, antigens, peptides, aptamers, and enzymes, are conjugated onto biosensor systems for the targeted determination of various biomolecules. Introducing bio-probes extends the applications of biosensors to trace the analysis of heavy metal ions, DNA, proteins, and disease biomarkers.

Additionally, advanced techniques, such as nanolithography, microfabrication, self-assembly, electrospinning, and 3D printing, are required to create nanoscale and microscale devices as biosensors, including field-effect transistors, microfluidic systems, wearable sensors, microelectrodes, and microarray sensors.

In addition, studies on other novel techniques for material synthesis, biosensor fabrication, and applications are welcome.

Prof. Dr. Gang Wei
Guest Editor

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Keywords

  • nanomaterials and micromaterials
  • nanozymes
  • hydrothermal synthesis
  • electrospinning
  • three-dimensional printing
  • self-assembly
  • nanofabrication
  • electrochemical biosensors
  • fluorescent biosensors
  • colorimetric biosensors
  • Raman spectroscopy-based biosensing techniques
  • wearable biosensors
  • FET biosensors

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