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An in situ derivatization combined with magnetic ionic liquid-based fast dispersive liquid-liquid microextraction for determination of biogenic amines in food samples.
Talanta. 2019 Jul 01; 199:212-219.T

Abstract

A simple, rapid and sensitive method based on in situ derivatization combined with magnetic ionic liquid (MIL)-dispersive liquid-liquid microextraction (DLLME) was developed for the determination of biogenic amines (BAs). Six BAs (tryptamine, phenylethylamine, histamine, tyramine, spermidine, and spermine) were in situ derivatized with dansyl chloride (DNS-Cl), extracted by MIL-DLLME, and then chromatographed by high-performance liquid chromatography with ultraviolet detection (HPLC-UV). This MIL trihexyltetradecylphosphonium tetrachlorocobalt (II) [P6,6,6,14+]2[CoCl42-] was explored as the extraction solvent with the advantages of magnetic susceptibility, hydrophobicity and mobile phase compatibility. Furthermore, the MIL was designed to reduce hydrolysis in aqueous solvent as well as decrease absorbance when submitted to HPLC. In order to obtain optimized extraction efficiency, the MIL mass, the volume of derivatizing agent, the type and volume of disperser, the derivatizing and extraction time, and pH of sample solution were investigated. The proposed method was successfully applied for the analysis of wine and fish samples, and the recoveries of analytes achieved were in the range of 93.2-103.1% and 94.5-102.3%, respectively. The limits of detection/quantification for wine and fish samples were in the range of 1.3-3.9/4.1-9.9 μg/L and 1.2-3.8/3.9-9.6 μg/kg, respectively. Additionally, good reproducibility with relative standard deviations lower than 4.9% (n = 5) was obtained for the analysis of wine and fish samples. The in situ DNS-Cl derivatization and MIL-DLLME method was an efficient, rapid, environmental friendly microextraction approach for the determination of BAs in foodstuffs.

Authors+Show Affiliations

College of Chemistry, Liaoning University, 66 Chongshan Middle Road, Shenyang 110036, China; Department of Mechanical and Power Engineering, Yingkou Institute of Technology, Yingkou 115014, China.College of Chemistry, Liaoning University, 66 Chongshan Middle Road, Shenyang 110036, China. Electronic address: xuxu@lnu.edu.cn.College of Chemistry, Liaoning University, 66 Chongshan Middle Road, Shenyang 110036, China.College of Chemistry, Liaoning University, 66 Chongshan Middle Road, Shenyang 110036, China.College of Chemistry, Liaoning University, 66 Chongshan Middle Road, Shenyang 110036, China. Electronic address: zhanglei63@126.com.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

30952249

Citation

Cao, Di, et al. "An in Situ Derivatization Combined With Magnetic Ionic Liquid-based Fast Dispersive Liquid-liquid Microextraction for Determination of Biogenic Amines in Food Samples." Talanta, vol. 199, 2019, pp. 212-219.
Cao D, Xu X, Xue S, et al. An in situ derivatization combined with magnetic ionic liquid-based fast dispersive liquid-liquid microextraction for determination of biogenic amines in food samples. Talanta. 2019;199:212-219.
Cao, D., Xu, X., Xue, S., Feng, X., & Zhang, L. (2019). An in situ derivatization combined with magnetic ionic liquid-based fast dispersive liquid-liquid microextraction for determination of biogenic amines in food samples. Talanta, 199, 212-219. https://doi.org/10.1016/j.talanta.2019.02.065
Cao D, et al. An in Situ Derivatization Combined With Magnetic Ionic Liquid-based Fast Dispersive Liquid-liquid Microextraction for Determination of Biogenic Amines in Food Samples. Talanta. 2019 Jul 1;199:212-219. PubMed PMID: 30952249.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - An in situ derivatization combined with magnetic ionic liquid-based fast dispersive liquid-liquid microextraction for determination of biogenic amines in food samples. AU - Cao,Di, AU - Xu,Xu, AU - Xue,Shan, AU - Feng,Xue, AU - Zhang,Lei, Y1 - 2019/02/18/ PY - 2018/09/25/received PY - 2019/02/14/revised PY - 2019/02/16/accepted PY - 2019/4/7/entrez PY - 2019/4/7/pubmed PY - 2019/6/1/medline KW - Biogenic amines KW - Dispersive liquid-liquid microextraction KW - High-performance liquid chromatography KW - In situ derivatization KW - Magnetic ionic liquid SP - 212 EP - 219 JF - Talanta JO - Talanta VL - 199 N2 - A simple, rapid and sensitive method based on in situ derivatization combined with magnetic ionic liquid (MIL)-dispersive liquid-liquid microextraction (DLLME) was developed for the determination of biogenic amines (BAs). Six BAs (tryptamine, phenylethylamine, histamine, tyramine, spermidine, and spermine) were in situ derivatized with dansyl chloride (DNS-Cl), extracted by MIL-DLLME, and then chromatographed by high-performance liquid chromatography with ultraviolet detection (HPLC-UV). This MIL trihexyltetradecylphosphonium tetrachlorocobalt (II) [P6,6,6,14+]2[CoCl42-] was explored as the extraction solvent with the advantages of magnetic susceptibility, hydrophobicity and mobile phase compatibility. Furthermore, the MIL was designed to reduce hydrolysis in aqueous solvent as well as decrease absorbance when submitted to HPLC. In order to obtain optimized extraction efficiency, the MIL mass, the volume of derivatizing agent, the type and volume of disperser, the derivatizing and extraction time, and pH of sample solution were investigated. The proposed method was successfully applied for the analysis of wine and fish samples, and the recoveries of analytes achieved were in the range of 93.2-103.1% and 94.5-102.3%, respectively. The limits of detection/quantification for wine and fish samples were in the range of 1.3-3.9/4.1-9.9 μg/L and 1.2-3.8/3.9-9.6 μg/kg, respectively. Additionally, good reproducibility with relative standard deviations lower than 4.9% (n = 5) was obtained for the analysis of wine and fish samples. The in situ DNS-Cl derivatization and MIL-DLLME method was an efficient, rapid, environmental friendly microextraction approach for the determination of BAs in foodstuffs. SN - 1873-3573 UR - https://www.unboundmedicine.com/medline/citation/30952249/An_in_situ_derivatization_combined_with_magnetic_ionic_liquid_based_fast_dispersive_liquid_liquid_microextraction_for_determination_of_biogenic_amines_in_food_samples_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0039-9140(19)30208-5 DB - PRIME DP - Unbound Medicine ER -