دورية أكاديمية

A fluorescence "turn-on" sensor for ascorbic acid in fruit juice and beverage based on ascorbate oxidase-like activity of citric acid-derived carbon dots.

التفاصيل البيبلوغرافية
العنوان: A fluorescence "turn-on" sensor for ascorbic acid in fruit juice and beverage based on ascorbate oxidase-like activity of citric acid-derived carbon dots.
المؤلفون: Lin Z; Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China; Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou 350122, China. Electronic address: linwenjing002@163.com., Zeng Q; Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China; Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou 350122, China; Department of Pharmaceutical Analysis, Faculty of Pharmacy, Quanzhou Medical College, Quanzhou 362011, China., Yao W; College of Medical Sciences, Ningde Normal University, Ningde 352100, China. Electronic address: yiusunter@163.com., Chen W; Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China; Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou 350122, China., Cai C; Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China; Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou 350122, China., Yang J; Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China; Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou 350122, China., Lin X; Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China; Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou 350122, China., Chen W; Department of Pharmaceutical Analysis, Faculty of Pharmacy, Fujian Medical University, Fuzhou 350122, China; Higher Educational Key Laboratory for Nano Biomedical Technology of Fujian Province, Fujian Medical University, Fuzhou 350122, China. Electronic address: chenandhu@163.com.
المصدر: Food chemistry [Food Chem] 2024 Mar 30; Vol. 437 (Pt 2), pp. 137928. Date of Electronic Publication: 2023 Nov 07.
نوع المنشور: Journal Article
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: Ascorbic Acid*/analysis , Quantum Dots*, Ascorbate Oxidase ; Fruit and Vegetable Juices ; Carbon ; Limit of Detection ; Spectrometry, Fluorescence/methods
مستخلص: Citric acid-derived carbon dots (CA-CDs) without any modifications were found to have the ascorbate oxidase (AAO)-like activity. The CA-CDs have high affinity for ascorbic acid (AA), which is similar to natural AAO. The robustness of CA-CDs is greater than that of AAO. Based on the AAO mimetic activity of CA-CDs, a sensitive turn-on mode and natural enzyme-free fluorescence detection method has been developed for AA in some fruit juice and beverage samples with satisfied recoveries. This study provides CDs-based AAO mimetic nanozymes to replace the expensive natural enzymes or heavy metal-based nanozymes, which will show great potential in biological and food assays.
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 © 2023 Elsevier Ltd. All rights reserved.)
فهرسة مساهمة: Keywords: Ascorbate oxidase; Ascorbic acid; Carbon dots; Food assays
المشرفين على المادة: PQ6CK8PD0R (Ascorbic Acid)
EC 1.10.3.3 (Ascorbate Oxidase)
7440-44-0 (Carbon)
تواريخ الأحداث: Date Created: 20231117 Date Completed: 20231122 Latest Revision: 20231122
رمز التحديث: 20240628
DOI: 10.1016/j.foodchem.2023.137928
PMID: 37976784
قاعدة البيانات: MEDLINE
الوصف
تدمد:1873-7072
DOI:10.1016/j.foodchem.2023.137928