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Elfiky M, Gaber M, Mousa M, Salahuddin N. Synthesis and validation of ultrasensitive stripping voltammetric sensor based on polypyrrole@ZnO/Fe 3O 4 core-shell nanostructure for picomolar detection of artesunate and dopamine drugs. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:3739-3750. [PMID: 36124547 DOI: 10.1039/d2ay00864e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A stripping voltammetric sensor for ultrasensitive detection of artesunate (ART) and dopamine HCl (DA) has been successfully developed using a Ppy@ZnO/Fe3O4 core-shell nanocomposite ([PZM])-modified carbon paste sensor (MCPS). Fourier transform infrared spectroscopy, X-ray diffraction, field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, dynamic light scattering, Brunauer-Emmett-Teller surface area method, and high-resolution transmission electron microscopy were used to characterize the physicochemical properties of the nanomaterials. Noteworthily, the morphology of [PZM] reveals a spherical core-shell nanostructure with an increase in the average diameter range of 20-37.5 nm (specific surface area (SSA) of 28.5 m2 g-1 (0.0247 cm3 g-1)) when compared with the average diameter range 7.5-15.7 nm (SSA of 5.43 m2 g-1 (0.0111 cm3 g-1)) of ZnO/Fe3O4[ZM]. The [PZM] MCPS provided the best electroactive surface area (0.078 cm2) and the least electrocatalytic activity (Rst = 370 Ω). Furthermore, the MCPS showed low detection limits (LODs) of 0.092 pg mL-1 (0.24 pM) and 0.0046 pg mL-1 (0.03 pM) for ART and DA, respectively. Moreover, LODs were found to be 0.029 pg mL-1 (0.75 pM) and 0.014 pg mL-1 (0.09 pM) for ART mixed with 0.7 pM of DA (ART1) and DA in the presence of 2.0 pM of ART drug (DA1), respectively. In addition, the MCPS revealed a proper repeatability, reproducibility, and storage stability (93.5-90.48%). During the routine analysis, the [PZM] MCPS detected ART and DA concentrations in human urine, without interference.
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Affiliation(s)
- Mona Elfiky
- Chemistry Department, Faculty of Science, Tanta, 31527, Egypt.
| | - Mohamed Gaber
- Chemistry Department, Faculty of Science, Tanta, 31527, Egypt.
| | - Maie Mousa
- Chemistry Department, Faculty of Science, Tanta, 31527, Egypt.
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Liu X, Liu H, Zhang C, Wei A, Ao H, Liu F, Li M, Guo L, Ye Q. Combination of c oxidase subunit I based deoxyribonucleic acid barcoding and HPLC techniques for the identification and quality evaluation of Pheretima aspergillum. J Sep Sci 2020; 43:2989-2995. [PMID: 32419363 DOI: 10.1002/jssc.202000283] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 05/05/2020] [Accepted: 05/11/2020] [Indexed: 11/06/2022]
Abstract
This study aimed to identify Pheretima aspergillum (Guang-Pheretima) and its adulterants using the cytochrome c oxidase subunit I based deoxyribonucleic acid barcoding technology, and further to evaluate their quality using an optimized high-performance liquid chromatography method. For deoxyribonucleic acid barcoding identification, the Kimura-2-Parameter model was used to analyze genetic distance, and phylogenetic neighbor-joining tree was constructed for species identification of 20 labeled Guang-Pheretima samples. A high-performance liquid chromatography method was developed for the simultaneous determination of seven nucleoside components for quality evaluation. Compared with the GenBank database, 10 samples were identified as real Guang-Pheretima (P. aspergillum), and the others as the adulterants-Metaphire magna. The maximum intraspecific genetic distances of c oxidase subunit I sequence for P. aspergillum were smaller than the minimum interspecific genetic distances between P. aspergillum and M. magna. Ten P. aspergillum and 10 M. magna samples were clearly clustered in the neighbor-joining tree. The contents of seven nucleosides components in P. aspergillum were significantly higher than that in its adulterant-M. magna. The incidence of adulterants for Guang-Pheretima was high (up to 50%) with an alarming quality. This study provided a powerful idea for the quality evaluation of other highly valuable plant- or animal-derived products for safety concerns to avoid misidentification.
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Affiliation(s)
- Xiaomei Liu
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
| | - Hongmei Liu
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
| | - Cunyan Zhang
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
| | - Ailing Wei
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
| | - Hui Ao
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
| | - Fang Liu
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
| | - Meifeng Li
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
| | - Li Guo
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
| | - Qiang Ye
- State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, P.R. China
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Wang S, Cai T, Liu H, Yang A, Xing J. Liquid chromatography-tandem mass spectrometry assay for the simultaneous determination of three major flavonoids and their glucuronidated metabolites in rats after oral administration of Artemisia annua L. extract at a therapeutic ultra-low dose. J Sep Sci 2019; 42:3330-3339. [PMID: 31483950 DOI: 10.1002/jssc.201900668] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/07/2019] [Accepted: 09/02/2019] [Indexed: 01/25/2023]
Abstract
The traditional antimalarial herb Artemisia annua L., from which artemisinin is isolated, is widely used in endemic regions. It has been suggested that artemisinin activity can be enhanced by flavonoids in A. annua; however, how fast and how long the flavonoids are present in the body remains unknown. In the present study, a rapid and sensitive liquid chromatography with tandem mass spectrometry method was developed and validated for the simultaneous determination of three major flavonoids components, i.e. chrysosplenol D, chrysoplenetin, and artemetin and their glucuronidated metabolites in rats after oral administrations of A. annua extracts at a therapeutic ultra-low dose. The concentration of the intact form was determined directly, and the concentration of the glucuronidated form was assayed in the form of flavonoids aglycones, after treatment with β-glucuronidase/sulfatase. The method was linear in the range of 0.5-300.0 ng/mL for chrysoplenetin and artemetin, and 2-600 ng/mL for chrysosplenol D. All the validation data conformed to the acceptance requirements. The study revealed a significantly higher exposure of the flavonoid constituents in conjugated forms in rats, with only trace intact from. Multiple oral doses of A. annua extracts led to a decreased plasma concentration levels for three flavonoids.
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Affiliation(s)
- Shuqi Wang
- School of Pharmaceutical Sciences, Shandong University, Jinan, P. R. China
| | - Tianyu Cai
- School of Pharmaceutical Sciences, Shandong University, Jinan, P. R. China
| | - Huixiang Liu
- School of Pharmaceutical Sciences, Shandong University, Jinan, P. R. China
| | - Aijuan Yang
- School of Pharmaceutical Sciences, Shandong University, Jinan, P. R. China
| | - Jie Xing
- School of Pharmaceutical Sciences, Shandong University, Jinan, P. R. China
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Choi J, Zheng W, Abd El‐Aty AM, Kim S, Park D, Yoo K, Lee G, Baranenko DA, Hacımüftüoğlu A, Jeong JH, Kang Y, Shin H. Residue analysis of tebufenozide and indoxacarb in chicken muscle, milk, egg and aquatic animal products using liquid chromatography–tandem mass spectrometry. Biomed Chromatogr 2019; 33:e4522. [DOI: 10.1002/bmc.4522] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Affiliation(s)
- Jeong‐Min Choi
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Weijia Zheng
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - A. M. Abd El‐Aty
- Department of Pharmacology, Faculty of Veterinary MedicineCairo University Giza Egypt
- Department of Medical Pharmacology, Medical FacultyAtaturk University Erzurum Turkey
| | - Seong‐Kwan Kim
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Da‐Hee Park
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Kyung‐Hee Yoo
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Gyu‐Hee Lee
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Denis A. Baranenko
- International Research Centre "Biotechnologies of the Third Millennium"ITMO University St Petersburg Russia
| | - Ahmet Hacımüftüoğlu
- Department of Medical Pharmacology, Medical FacultyAtaturk University Erzurum Turkey
| | - Ji Hoon Jeong
- Department of Pharmacology, College of MedicineChung‐Ang University Dongjak‐gu Seoul Republic of Korea
| | - Young‐Sun Kang
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
- Department of Biomedical Science and TechnologyKonkuk University Seoul Republic of Korea
| | - Ho‐Chul Shin
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
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Zheng W, Abd El‐Aty AM, Kim S, Choi J, Park D, Yoo K, Kang Y, Jeon J, Hacımüftüoğlu A, Shim J, Shin H. Development and validation of a solid‐phase extraction method coupled with LC–MS/MS for the simultaneous determination of 16 antibiotic residues in duck meat. Biomed Chromatogr 2019; 33:e4501. [DOI: 10.1002/bmc.4501] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 01/23/2019] [Accepted: 01/25/2019] [Indexed: 02/03/2023]
Affiliation(s)
- Weijia Zheng
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - A. M. Abd El‐Aty
- Department of Pharmacology, Faculty of Veterinary MedicineCairo University Giza Egypt
- Department of Medical Pharmacology, Medical FacultyAtaturk University Erzurum Turkey
| | - Seong‐Kwan Kim
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Jeong‐Min Choi
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Da‐Hee Park
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Kyung‐Hee Yoo
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
| | - Young‐Sun Kang
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
- Department of Biomedical Science and TechnologyKonkuk University Seoul Republic of Korea
| | - Jong‐Sup Jeon
- Public Health Research DivisionGyeonggi Province Institute of Health and Environment Jangan‐gu, Suwon‐Si Gyeonggi‐do Republic of Korea
| | - Ahmet Hacımüftüoğlu
- Department of Medical Pharmacology, Medical FacultyAtaturk University Erzurum Turkey
| | - Jae‐Han Shim
- Natural Products Chemistry Laboratory, College of Agriculture and Life SciencesChonnam National University Gwangju Republic of Korea
| | - Ho‐Chul Shin
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary MedicineKonkuk University Seoul Republic of Korea
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