دورية أكاديمية
Chemical bonding of cross-linked glutaraldehyde/chitosan on the surface of a titanium wire to prepare a robust biocompatible SPME fiber for analysis of phytohormones in plants.
| العنوان: | Chemical bonding of cross-linked glutaraldehyde/chitosan on the surface of a titanium wire to prepare a robust biocompatible SPME fiber for analysis of phytohormones in plants. |
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| المؤلفون: | Moeinfar M; Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran., Ghiasvand A; Department of Chemistry, Faculty of Science, Lorestan University, Khorramabad, Iran. Electronic address: ghiasvand.a@lu.ac.ir., Khaleghi E; Department of Horticultural Science, Faculty of Agriculture, Shahid Chamran University of Ahvaz, Ahvaz, Iran. |
| المصدر: | Food chemistry [Food Chem] 2024 Aug 15; Vol. 449, pp. 139168. Date of Electronic Publication: 2024 Mar 30. |
| نوع المنشور: | Journal Article; Evaluation Study |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Applied Science Publishers Country of Publication: England NLM ID: 7702639 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7072 (Electronic) Linking ISSN: 03088146 NLM ISO Abbreviation: Food Chem Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Barking : Elsevier Applied Science Publishers Original Publication: Barking, Eng., Applied Science Publishers. |
| مواضيع طبية MeSH: | Chitosan*/chemistry , Titanium*/chemistry , Glutaral*/chemistry , Solid Phase Microextraction* , Plant Growth Regulators*/chemistry , Plant Growth Regulators*/analysis, Biocompatible Materials/chemistry ; Cross-Linking Reagents/chemistry |
| مستخلص: | A robust biocompatible solid-phase microextraction (SPME) fiber, so-called Ti/APTS/GA/CS, was prepared by chemical bonding of cross-linked glutaraldehyde-chitosan to the surface of a titanium wire using APTS. The fiber was applied for sampling of phytohormones in plant tissues, followed by HPLC-UV analysis. The structure and morphology of the fiber coating was investigated by FT-IR, SEM, EDX, XRD, and TGA techniques. A Box-Behnken design was implemented to optimize the experimental variables. The calibration graphs were linear over a wide linear range (0.5-200 μg L -1 ) with LODs over the range of 0.01-0.06 μg L -1 . The intra-day and inter-day precisions were found to be 1.3-6.3% and 4.3-7.3%, respectively. The matrix effect values ranged from 86.5% to 111.7%, indicating that the complex sample matrices had an insignificant effect on the determination of phytohormones. The fiber was successfully employed for the direct-immersion SPME (DI-SPME-HPLC) analysis of the phytohormones in cucumber, tomato, date palm, and calendula samples. Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (Copyright © 2024 Elsevier Ltd. All rights reserved.) |
| فهرسة مساهمة: | Keywords: Box-Behnken design; Cross-linked glutaraldehyde-chitosan; HPLC-UV; Phytohormones; SPME; Titanium fiber |
| المشرفين على المادة: | 9012-76-4 (Chitosan) D1JT611TNE (Titanium) T3C89M417N (Glutaral) 0 (Plant Growth Regulators) 0 (Biocompatible Materials) 0 (Cross-Linking Reagents) |
| تواريخ الأحداث: | Date Created: 20240404 Date Completed: 20240430 Latest Revision: 20240430 |
| رمز التحديث: | 20240501 |
| DOI: | 10.1016/j.foodchem.2024.139168 |
| PMID: | 38574521 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1873-7072 |
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| DOI: | 10.1016/j.foodchem.2024.139168 |