<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "A phenol-interference decoupling method for hydroxyl-sanshools detection based on a modified electrode with magnesium-aluminum layered double hydroxide"^^ . "In this work, a glassy carbon electrode modified with magnesium-aluminum layered double hydroxide (MgAl-LDH) was proposed to enhance the precision of hydroxy-sanshools quantification by mitigating polyphenol interference commonly found in the Zanthoxylum bungeanum pericarp during voltammetric assays. It was demonstrated that the MgAl-LDH-modified glassy carbon electrode effectively avoided the impact of polyphenols on hydroxy-sanshools by recovering their differential pulse voltammetric responses. Furthermore, the optimized method successfully quantified total hydroxy-sanshools in the linear range of 0.20–100.21 mg/g with good sensitivity (limit of detection and limit of quantification were 0.055 mg/L and 0.18 mg/L, respectively), and with recovery ranged from 95.66 % to 108.20 %. The intra-day and interday relative standard deviations were in the range of 0.43–3.13 % and 1.48–4.56 %, respectively. Additionally, the practicality of the developed approach was validated by quantifying hydroxy-sanshools in commercial Zanthoxylum bungeanum pericarp-related products, with results closely matching those obtained by high-performance liquid chromatography. These data reveals that the developed MgAl-LDH offers a novel strategy for modifying electrodes with high selectivity for the rapid monitoring of pungent substances in Zanthoxylum bungeanum pericarp."^^ . "2025-05" . . "141" . . "Journal of Food Composition and Analysis"^^ . . . "08891575" . . . . . . . . . . . . . . . . . . . . . . "Xiaobo"^^ . "Zou"^^ . "Xiaobo Zou"^^ . . "Francesca"^^ . "Giampieri"^^ . "Francesca Giampieri"^^ . . "Di"^^ . "Zhang"^^ . "Di Zhang"^^ . . "Jiashen"^^ . "Li"^^ . "Jiashen Li"^^ . . "Lingqin"^^ . "Shen"^^ . "Lingqin Shen"^^ . . "Maurizio"^^ . "Battino"^^ . "Maurizio Battino"^^ . . . . . "HTML Summary of #17815 \n\nA phenol-interference decoupling method for hydroxyl-sanshools detection based on a modified electrode with magnesium-aluminum layered double hydroxide\n\n" . "text/html" . . . "Nutrition"@en . "Alimentación"@es . .