دورية أكاديمية

Facile fabrication of metal‐organic frameworks with peroxidase‐like activity for the colorimetric detection of Alicyclobacillus acidoterrestris

التفاصيل البيبلوغرافية
العنوان: Facile fabrication of metal‐organic frameworks with peroxidase‐like activity for the colorimetric detection of Alicyclobacillus acidoterrestris
المؤلفون: Yiheng Shi, Yuhan Sun, Tianli Yue, Yahong Yuan
المصدر: Food Frontiers, Vol 4, Iss 1, Pp 308-317 (2023)
بيانات النشر: Wiley, 2023.
سنة النشر: 2023
المجموعة: LCC:Nutrition. Foods and food supply
LCC:Food processing and manufacture
مصطلحات موضوعية: Alicyclobacillus acidoterrestris, colorimetric assay, guaiacol, metal‐organic frameworks, peroxidase‐like activity, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456
الوصف: Abstract Alicyclobacillus acidoterrestris (A. acidoterrestris), a kind of spore‐forming bacterium, could causes spoilage of fruit juices, which results in pecuniary losses to the industry. Unfortunately, the conventional methods used to identify this bacterium are laborious and complex. In this work, copper‐based metal‐organic frameworks (Cu‐MOFs) with intrinsic peroxidase‐like activity were fabricated by a self‐assembly method. Based on the properties of Cu‐MOFs, a colorimetric assay was developed for the detection of guaiacol, a characteristic metabolite of A. acidoterrestris and chromogenic substrate of peroxidase. Under optimal conditions, an excellent linear relationship was achieved over a range of guaiacol (0.01–0.4 mM), with a limit of detection (LOD) as low as 0.003 mM. This biosensor also showed a satisfactory sensing performance towards guaiacol, allowing the identification of A. acidoterrestris with high selectivity in a real sample. This present study provides a new perspective for the exploration of more sensitive and convenient methods for A. acidoterrestris detection.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2643-8429
Relation: https://doaj.org/toc/2643-8429
DOI: 10.1002/fft2.190
URL الوصول: https://doaj.org/article/483f0bf2aa594473b5999fca08de97ce
رقم الأكسشن: edsdoj.483f0bf2aa594473b5999fca08de97ce
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:26438429
DOI:10.1002/fft2.190