{"title":"Advances in capillary electrophoresis for plant analysis","authors":"Petr Tůma","doi":"10.1016/j.talanta.2025.128171","DOIUrl":null,"url":null,"abstract":"<div><div>Capillary and microchip electrophoresis plays an important role in the analysis of the chemical composition of plants and nutrient soils, which finds applications in plant physiology, agrochemistry, medicine, toxicology and food science. Electrophoretic methods are used to determine minerals such as nutrients, heavy metal ions, primary and secondary metabolites, herbicides, phytohormones, peptides, proteins and extracellular vesicles. Progress is particularly evident in the following topics: i) development of mobile electrophoretic analysers for field-based monitoring of soil mineral supply, ii) direct analysis of xylem sap without sample treatment, iii) coupling of capillary and microchip electrophoresis with mass spectrometry for comprehensive metabolome and proteome characterization, iv) determination of secondary metabolites as biologically active compounds with a range of therapeutic and toxicological effects, v) monitoring of herbicides and their degradation dynamics, vi) research on plant exudates, extracellular vesicles and specific protein interactions.</div></div>","PeriodicalId":435,"journal":{"name":"Talanta","volume":"293 ","pages":"Article 128171"},"PeriodicalIF":6.1000,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Talanta","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0039914025006617","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/4/17 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Capillary and microchip electrophoresis plays an important role in the analysis of the chemical composition of plants and nutrient soils, which finds applications in plant physiology, agrochemistry, medicine, toxicology and food science. Electrophoretic methods are used to determine minerals such as nutrients, heavy metal ions, primary and secondary metabolites, herbicides, phytohormones, peptides, proteins and extracellular vesicles. Progress is particularly evident in the following topics: i) development of mobile electrophoretic analysers for field-based monitoring of soil mineral supply, ii) direct analysis of xylem sap without sample treatment, iii) coupling of capillary and microchip electrophoresis with mass spectrometry for comprehensive metabolome and proteome characterization, iv) determination of secondary metabolites as biologically active compounds with a range of therapeutic and toxicological effects, v) monitoring of herbicides and their degradation dynamics, vi) research on plant exudates, extracellular vesicles and specific protein interactions.
期刊介绍：
Talanta provides a forum for the publication of original research papers, short communications, and critical reviews in all branches of pure and applied analytical chemistry. Papers are evaluated based on established guidelines, including the fundamental nature of the study, scientific novelty, substantial improvement or advantage over existing technology or methods, and demonstrated analytical applicability. Original research papers on fundamental studies, and on novel sensor and instrumentation developments, are encouraged. Novel or improved applications in areas such as clinical and biological chemistry, environmental analysis, geochemistry, materials science and engineering, and analytical platforms for omics development are welcome.
Analytical performance of methods should be determined, including interference and matrix effects, and methods should be validated by comparison with a standard method, or analysis of a certified reference material. Simple spiking recoveries may not be sufficient. The developed method should especially comprise information on selectivity, sensitivity, detection limits, accuracy, and reliability. However, applying official validation or robustness studies to a routine method or technique does not necessarily constitute novelty. Proper statistical treatment of the data should be provided. Relevant literature should be cited, including related publications by the authors, and authors should discuss how their proposed methodology compares with previously reported methods.
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