In situ monitoring tool of phycotoxins: Research progress of solid phase adsorption toxin tracking (SPATT)(原位藻毒素监测工具：固相吸附毒素跟踪技术研究进展)
Solid phase adsorption toxin tracking (SPATT) is a technique that uses the affinity of porous synthetic resins to achieve in situ passive adsorption of phycotoxins. This technique has been widely studied and applied around the globe due to its high accuracy and sensitivity, as well as its simple pro...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Zhejiang University Press
2025-07-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2025.04.007 |
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| Summary: | Solid phase adsorption toxin tracking (SPATT) is a technique that uses the affinity of porous synthetic resins to achieve in situ passive adsorption of phycotoxins. This technique has been widely studied and applied around the globe due to its high accuracy and sensitivity, as well as its simple production process and low cost. This paper reviews the key process and application progress of SPATT in marine phycotoxins adsorption, summarizes the physicochemical properties, application scenarios and screening methods of different macroporous resins, describes the preparation method and pretreatment procedure of SPATT resin bags/discs, compares the extraction and analysis methods of phycotoxins adsorbed by different resins and puts forward suggestions in toxin monitoring, sample handling and laboratory detection of SPATT based on the structural characteristics of toxins and practical experience, aiming to provide reference for SPATT application in phycotoxins monitoring and safety warning of aquatic products.固相吸附毒素跟踪（solid phase adsorption toxin tracking，SPATT）技术利用合成大孔树脂模拟滤食贝类的摄食过程，实现对藻毒素的原位被动吸附。凭借其较高的准确性和灵敏度、简单的制作工艺及低成本等优势，SPATT技术已得到较广泛的研究和应用。综述了SPATT技术在藻毒素吸附中的关键工艺及其应用进展，总结了不同类型大孔树脂的物化特性、适用场景和筛选方法，阐述了树脂袋（包）的制作工艺和前处理步骤，比较了由不同类型树脂吸附的各类藻毒素的提取与分析方法。基于实际经验并结合毒素的结构特性，提出了SPATT技术在毒素监测、样品处理和实验室检测中的应用建议，可为藻毒素监测和水产品食用安全预警提供技术参考。 |
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| ISSN: | 1008-9497 |