Fluorescent Sensing of Ciprofloxacin and Chloramphenicol in Milk Samples via Inner Filter Effect and Photoinduced Electron Transfer Based on Nanosized Rod-Shaped Eu-MOF
Rapid, facile, and accurate detection of antibiotic residues is vital for practical applications. Herein, we designed a sensitive, visual, and rapid analytical method for sensitive detection of ciprofloxacin and chloramphenicol based on a nanosized rod-shaped Europium metal organic framework (Eu-MOF...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-10-01
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| Series: | Foods |
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| Online Access: | https://www.mdpi.com/2304-8158/11/19/3138 |
| _version_ | 1797479334404947968 |
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| author | Xiaoyue Yue Chaoyun Wu Zijun Zhou Long Fu Yanhong Bai |
| author_facet | Xiaoyue Yue Chaoyun Wu Zijun Zhou Long Fu Yanhong Bai |
| author_sort | Xiaoyue Yue |
| collection | DOAJ |
| description | Rapid, facile, and accurate detection of antibiotic residues is vital for practical applications. Herein, we designed a sensitive, visual, and rapid analytical method for sensitive detection of ciprofloxacin and chloramphenicol based on a nanosized rod-shaped Europium metal organic framework (Eu-MOF). The fluorescent Eu-MOF was firstly synthesized by a simple synthetic route at room temperature, which displays a red emission. The mechanisms of detecting ciprofloxacin and chloramphenicol were confirmed to be the inner filter effect (IFE) and photoinduced electron transfer (PET). Under the optimized experimental conditions, the detection limits of the developed method for ciprofloxacin and chloramphenicol detection were 0.0136 and 3.16 μM, respectively. Moreover, the sensor was effectively applied for quantitative determination of ciprofloxacin and chloramphenicol milk samples with satisfactory recoveries of 94.5–102% and 97–110%, respectively. This work developed a new method for rapid detection of ciprofloxacin and chloramphenicol residues. In addition, the established method has potential practical application value for on-site safety regulation on antibiotic residues in animal-derived food. |
| first_indexed | 2024-03-09T21:44:22Z |
| format | Article |
| id | doaj.art-c67a2e9c82d848e48ed052903414cbf0 |
| institution | Directory Open Access Journal |
| issn | 2304-8158 |
| language | English |
| last_indexed | 2024-03-09T21:44:22Z |
| publishDate | 2022-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Foods |
| spelling | doaj.art-c67a2e9c82d848e48ed052903414cbf02023-11-23T20:22:44ZengMDPI AGFoods2304-81582022-10-011119313810.3390/foods11193138Fluorescent Sensing of Ciprofloxacin and Chloramphenicol in Milk Samples via Inner Filter Effect and Photoinduced Electron Transfer Based on Nanosized Rod-Shaped Eu-MOFXiaoyue Yue0Chaoyun Wu1Zijun Zhou2Long Fu3Yanhong Bai4College of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, ChinaCollege of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, ChinaHenan Institute of Product Quality Supervision and Inspection, Zhengzhou 450047, ChinaCollege of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, ChinaCollege of Food and Bioengineering, Zhengzhou University of Light Industry, Zhengzhou 450001, ChinaRapid, facile, and accurate detection of antibiotic residues is vital for practical applications. Herein, we designed a sensitive, visual, and rapid analytical method for sensitive detection of ciprofloxacin and chloramphenicol based on a nanosized rod-shaped Europium metal organic framework (Eu-MOF). The fluorescent Eu-MOF was firstly synthesized by a simple synthetic route at room temperature, which displays a red emission. The mechanisms of detecting ciprofloxacin and chloramphenicol were confirmed to be the inner filter effect (IFE) and photoinduced electron transfer (PET). Under the optimized experimental conditions, the detection limits of the developed method for ciprofloxacin and chloramphenicol detection were 0.0136 and 3.16 μM, respectively. Moreover, the sensor was effectively applied for quantitative determination of ciprofloxacin and chloramphenicol milk samples with satisfactory recoveries of 94.5–102% and 97–110%, respectively. This work developed a new method for rapid detection of ciprofloxacin and chloramphenicol residues. In addition, the established method has potential practical application value for on-site safety regulation on antibiotic residues in animal-derived food.https://www.mdpi.com/2304-8158/11/19/3138fluorescent sensingantibiotic detectioninner filter effectphotoinduced electron transfermetal organic framework |
| spellingShingle | Xiaoyue Yue Chaoyun Wu Zijun Zhou Long Fu Yanhong Bai Fluorescent Sensing of Ciprofloxacin and Chloramphenicol in Milk Samples via Inner Filter Effect and Photoinduced Electron Transfer Based on Nanosized Rod-Shaped Eu-MOF Foods fluorescent sensing antibiotic detection inner filter effect photoinduced electron transfer metal organic framework |
| title | Fluorescent Sensing of Ciprofloxacin and Chloramphenicol in Milk Samples via Inner Filter Effect and Photoinduced Electron Transfer Based on Nanosized Rod-Shaped Eu-MOF |
| title_full | Fluorescent Sensing of Ciprofloxacin and Chloramphenicol in Milk Samples via Inner Filter Effect and Photoinduced Electron Transfer Based on Nanosized Rod-Shaped Eu-MOF |
| title_fullStr | Fluorescent Sensing of Ciprofloxacin and Chloramphenicol in Milk Samples via Inner Filter Effect and Photoinduced Electron Transfer Based on Nanosized Rod-Shaped Eu-MOF |
| title_full_unstemmed | Fluorescent Sensing of Ciprofloxacin and Chloramphenicol in Milk Samples via Inner Filter Effect and Photoinduced Electron Transfer Based on Nanosized Rod-Shaped Eu-MOF |
| title_short | Fluorescent Sensing of Ciprofloxacin and Chloramphenicol in Milk Samples via Inner Filter Effect and Photoinduced Electron Transfer Based on Nanosized Rod-Shaped Eu-MOF |
| title_sort | fluorescent sensing of ciprofloxacin and chloramphenicol in milk samples via inner filter effect and photoinduced electron transfer based on nanosized rod shaped eu mof |
| topic | fluorescent sensing antibiotic detection inner filter effect photoinduced electron transfer metal organic framework |
| url | https://www.mdpi.com/2304-8158/11/19/3138 |
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