Electrochemical Detection of Olivetol Based on Poly(L-Serine) Film Layered Copper Oxide Modified Carbon Paste Electrode (p-L-Serine/CuO/CPE)
Olivetol is an important polyphenol compound and intermediate in the synthesis of cannabinoids possessing many types of biological activities. A facile electrochemical sensor for olivetol was fabricated based on p-L-serine, and copper oxide (CuO) nanoparticles modified carbon paste electrode (p-L-se...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-12-01
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| Series: | Nanomaterials |
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| Online Access: | https://www.mdpi.com/2079-4991/13/1/70 |
| _version_ | 1797431351011442688 |
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| author | Zongyi You Yi Zhang Shengwen Duan Liangliang Liu |
| author_facet | Zongyi You Yi Zhang Shengwen Duan Liangliang Liu |
| author_sort | Zongyi You |
| collection | DOAJ |
| description | Olivetol is an important polyphenol compound and intermediate in the synthesis of cannabinoids possessing many types of biological activities. A facile electrochemical sensor for olivetol was fabricated based on p-L-serine, and copper oxide (CuO) nanoparticles modified carbon paste electrode (p-L-serine/CuO/CPE). The proposed p-L-serine/CuO/CPE was applied to the electrochemical detection of olivetol by cyclic voltammetry (CV) and differential pulse voltammetric (DPV). Through the characterizations of materials and modified electrodes, the p-L-serine/CuO/CPE exhibited enhanced electrochemical signals for olivetol compared to bare CPE and CuO/CPE in both CV and DPV methods. Under the optimized conditions, the proposed p-L-serine/CuO/CPE showed a good quantitative analysis ability and a wide analysis range from 20 to 100 μmol L<sup>−1</sup> of olivetol with a limit of detection of 1.04 μmol L<sup>−1</sup>. Based on the reproducibility, repeatability, and stability exhibited by this fabricated sensor and the cheap and accessible raw materials, the p-L-serine/CuO/CPE became a novel determination choice for olivetol in the electrochemical method with the advantages of being cost-effective and convenient. |
| first_indexed | 2024-03-09T09:43:38Z |
| format | Article |
| id | doaj.art-6af0689fc628453396e03acffb0feb97 |
| institution | Directory Open Access Journal |
| issn | 2079-4991 |
| language | English |
| last_indexed | 2024-03-09T09:43:38Z |
| publishDate | 2022-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Nanomaterials |
| spelling | doaj.art-6af0689fc628453396e03acffb0feb972023-12-02T00:44:12ZengMDPI AGNanomaterials2079-49912022-12-011317010.3390/nano13010070Electrochemical Detection of Olivetol Based on Poly(L-Serine) Film Layered Copper Oxide Modified Carbon Paste Electrode (p-L-Serine/CuO/CPE)Zongyi You0Yi Zhang1Shengwen Duan2Liangliang Liu3Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, ChinaInstitute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, ChinaInstitute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, ChinaInstitute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, ChinaOlivetol is an important polyphenol compound and intermediate in the synthesis of cannabinoids possessing many types of biological activities. A facile electrochemical sensor for olivetol was fabricated based on p-L-serine, and copper oxide (CuO) nanoparticles modified carbon paste electrode (p-L-serine/CuO/CPE). The proposed p-L-serine/CuO/CPE was applied to the electrochemical detection of olivetol by cyclic voltammetry (CV) and differential pulse voltammetric (DPV). Through the characterizations of materials and modified electrodes, the p-L-serine/CuO/CPE exhibited enhanced electrochemical signals for olivetol compared to bare CPE and CuO/CPE in both CV and DPV methods. Under the optimized conditions, the proposed p-L-serine/CuO/CPE showed a good quantitative analysis ability and a wide analysis range from 20 to 100 μmol L<sup>−1</sup> of olivetol with a limit of detection of 1.04 μmol L<sup>−1</sup>. Based on the reproducibility, repeatability, and stability exhibited by this fabricated sensor and the cheap and accessible raw materials, the p-L-serine/CuO/CPE became a novel determination choice for olivetol in the electrochemical method with the advantages of being cost-effective and convenient.https://www.mdpi.com/2079-4991/13/1/70carbon paste electrodecopper oxide nanoparticleselectrochemical sensorL-serineolivetol |
| spellingShingle | Zongyi You Yi Zhang Shengwen Duan Liangliang Liu Electrochemical Detection of Olivetol Based on Poly(L-Serine) Film Layered Copper Oxide Modified Carbon Paste Electrode (p-L-Serine/CuO/CPE) Nanomaterials carbon paste electrode copper oxide nanoparticles electrochemical sensor L-serine olivetol |
| title | Electrochemical Detection of Olivetol Based on Poly(L-Serine) Film Layered Copper Oxide Modified Carbon Paste Electrode (p-L-Serine/CuO/CPE) |
| title_full | Electrochemical Detection of Olivetol Based on Poly(L-Serine) Film Layered Copper Oxide Modified Carbon Paste Electrode (p-L-Serine/CuO/CPE) |
| title_fullStr | Electrochemical Detection of Olivetol Based on Poly(L-Serine) Film Layered Copper Oxide Modified Carbon Paste Electrode (p-L-Serine/CuO/CPE) |
| title_full_unstemmed | Electrochemical Detection of Olivetol Based on Poly(L-Serine) Film Layered Copper Oxide Modified Carbon Paste Electrode (p-L-Serine/CuO/CPE) |
| title_short | Electrochemical Detection of Olivetol Based on Poly(L-Serine) Film Layered Copper Oxide Modified Carbon Paste Electrode (p-L-Serine/CuO/CPE) |
| title_sort | electrochemical detection of olivetol based on poly l serine film layered copper oxide modified carbon paste electrode p l serine cuo cpe |
| topic | carbon paste electrode copper oxide nanoparticles electrochemical sensor L-serine olivetol |
| url | https://www.mdpi.com/2079-4991/13/1/70 |
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