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Published on: October 23, 2009
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Research advances in SERS-based sensing platforms for multiplex mycotoxin detection in feed
Yuxuan Chen1, Ruipeng Chen1, Hui Wang1
1State Key Laboratory of Animal Nutrition and Feeding, Institute of Animal Science, Chinese Academy of Agricultural Sciences Beijing 100193 China xiongbenhai@caas.cn tangxiangfang@caas.cn.
Nanoscale Advances
|September 8, 2025
Summary
Surface-enhanced Raman spectroscopy (SERS) offers a sensitive, rapid method for detecting trace mycotoxins in animal feed. This technology is vital for ensuring feed safety and supporting sustainable livestock production.
Area of Science:
- Analytical Chemistry
- Spectroscopy
- Food Safety
Background:
- Mycotoxins in animal feed pose significant health and economic risks to the livestock industry.
- Current detection methods for trace mycotoxins are often complex and time-consuming.
- Rapid and sensitive detection is crucial for feed safety and sustainable agricultural practices.
Purpose of the Study:
- To review the application of Surface-Enhanced Raman Spectroscopy (SERS) for detecting mycotoxins in feed.
- To analyze SERS enhancement mechanisms, substrates, and detection technologies.
- To explore SERS integration with other methods for improved feed safety analysis.
Main Methods:
- Systematic review of SERS mechanisms, substrates, and detection techniques.
- Analysis of SERS application cases and limitations in feed matrices.
- Exploration of combined SERS strategies with complementary technologies.
Main Results:
- SERS demonstrates high sensitivity, ease of operation, and water interference resistance for mycotoxin detection.
- Various SERS substrates show promise but face challenges in complex feed matrices.
- Integration with other technologies can enhance SERS performance for feed analysis.
Conclusions:
- SERS is a promising technology for rapid, on-site detection of mycotoxins in animal feed.
- Future research should focus on developing cost-effective, robust SERS substrates and portable devices.
- Advancements in SERS will contribute to improved feed safety and livestock industry sustainability.
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