PMID- 36422664 OWN - NLM STAT- MEDLINE DCOM- 20230710 LR - 20230802 IS - 1618-2650 (Electronic) IS - 1618-2642 (Linking) VI - 415 IP - 18 DP - 2023 Jul TI - PEG-modified halloysite as a hydrophilic interaction and cation exchange mixed-mode sorbent for solid-phase extraction of biogenic amines in fish samples. PG - 4265-4275 LID - 10.1007/s00216-022-04441-5 [doi] AB - A novel type of PEG-modified halloysite was prepared and used as a hydrophilic interaction and cation exchange mixed-mode sorbent for solid-phase extraction of biogenic amines in fish samples. The eluates were analyzed by high-performance liquid chromatography-ultraviolet detection after the derivatization with benzoyl chloride. The developed sorbent was characterized by scanning electron microscopy, infrared spectroscopy, X-ray diffraction, zeta potential analyzer, and thermo-gravimetric analysis. After the optimization of various parameters influencing the extraction efficiency, the PEG-modified halloysite-based SPE method was evaluated. The adsorption capacities of putrescine, spermine, phenethylamine, and histamine were as high as 9.3, 8.5, 5.7, and 5.6 mg g(-1), respectively. Satisfactory reproducibility of sorbent preparation was obtained with within-batch and batch-to-batch relative standard deviations (RSDs) lower than 3.9% and 8.6%, respectively. The biogenic amine spiking recoveries in fish samples ranged from 84.3 to 105.5% with good RSDs lower than 7.8%. Intra-day and inter-day precision, expressed as RSDs, were better than 8.8%. The limits of detection of histamine, putrescine, phenethylamine, and spermine were 9.4, 1.9, 0.5, and 0.9 mug L(-1), respectively. This work provides a new hydrophilic interaction and cation exchange mixed-mode sorbent and is successfully applied to the extraction of trace biogenic amines from fish samples. CI - (c) 2022. Springer-Verlag GmbH Germany, part of Springer Nature. FAU - Wang, Tingting AU - Wang T AD - School of Materials and Chemical Engineering, Ningbo University of Technology, Ningbo, 315211, People's Republic of China. shiming-49@163.com. AD - Zhejiang Institute of Tianjin University, Ningbo, 315201, People's Republic of China. shiming-49@163.com. FAU - Chen, Yihui AU - Chen Y AD - Ningbo Academy of Inspection and Quarantine, Ningbo, 315012, People's Republic of China. FAU - Hou, Chunyan AU - Hou C AD - Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, 20057, USA. FAU - Qiao, Xiaoqiang AU - Qiao X AD - College of Pharmaceutical Sciences, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education, Hebei University, Baoding, 071002, People's Republic of China. LA - eng GR - 202003N4168/Ningbo Natural Science Foundation of China/ GR - LGC19B050004/Zhejiang Province Public Welfare Technology Application Research Project/ PT - Journal Article DEP - 20221124 PL - Germany TA - Anal Bioanal Chem JT - Analytical and bioanalytical chemistry JID - 101134327 RN - T1FAD4SS2M (Clay) RN - 820484N8I3 (Histamine) RN - V10TVZ52E4 (Putrescine) RN - 2FZ7Y3VOQX (Spermine) RN - 0 (Biogenic Amines) SB - IM MH - Animals MH - Clay MH - *Histamine/analysis MH - Reproducibility of Results MH - *Putrescine MH - Spermine MH - Solid Phase Extraction/methods MH - Chromatography, High Pressure Liquid/methods MH - Biogenic Amines/analysis MH - Hydrophobic and Hydrophilic Interactions OTO - NOTNLM OT - Benzoyl chloride OT - Biogenic amines OT - Halloysite OT - Liquid chromatography OT - Solid-phase extraction EDAT- 2022/11/25 06:00 MHDA- 2023/07/10 06:42 CRDT- 2022/11/24 11:23 PHST- 2022/07/24 00:00 [received] PHST- 2022/11/16 00:00 [accepted] PHST- 2022/11/10 00:00 [revised] PHST- 2023/07/10 06:42 [medline] PHST- 2022/11/25 06:00 [pubmed] PHST- 2022/11/24 11:23 [entrez] AID - 10.1007/s00216-022-04441-5 [pii] AID - 10.1007/s00216-022-04441-5 [doi] PST - ppublish SO - Anal Bioanal Chem. 2023 Jul;415(18):4265-4275. doi: 10.1007/s00216-022-04441-5. Epub 2022 Nov 24.