1
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Zhang Z, Han W, Qing J, Meng T, Zhou W, Xu Z, Chen M, Wen L, Cheng Y, Ding L. Functionalized magnetic metal organic framework nanocomposites for high throughput automation extraction and sensitive detection of antipsychotic drugs in serum samples. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133189. [PMID: 38071772 DOI: 10.1016/j.jhazmat.2023.133189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 11/27/2023] [Accepted: 12/04/2023] [Indexed: 02/08/2024]
Abstract
Due to the complexity of biological sample matrix, the automated and high-throughput pretreatment technology is urgently needed for monitoring the antipsychotic drugs for mental patients. In this study, functionalized magnetic zirconium-based organic framework nanocomposites (Fe3O4@SiO2@Zr-MOFs) were successfully designed and synthesized by the layer-by-layer growth. Among them, Fe3O4@SiO2@UiO-67-COOH showed the best adsorption performance, and at the same time it exhibited excellent water dispersibility, high thermal stability, chemical stability and high hydrophobicity. Results of adsorption kinetics, isotherm and FT-IR showed that the adsorption process was dominated by chemical adsorption (hydrogen bond, electrostatic interaction, π-π interaction) and monolayer adsorption. Moreover, the smaller pore size improved the protein exclusion rate which reached 98.9-99.8%. Based on the above result, the synthesized magnetic nanoparticles were introduced to 96-well automatic extractor, antipsychotic drugs in 96 serum samples were automatically extracted within 9 min, which most greatly saved the time and labor costs and avoided artificial errors. By further integrating with ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS), antipsychotic drugs can be detected in the range of 0.2-3.0 ng mL-1 with a quantitative limit of 0.06-0.9 ng mL-1. The recoveries of antipsychotic drugs and their metabolites in serum ranged from 95.7% to 112.3% within 1.4-6.5% of RSD. These features indicate that the proposed method is promising for high throughput and sensitively monitoring of drugs and other hazardous substances.
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Affiliation(s)
- Zelin Zhang
- School of Food Science and Bioengineering, Changsha University of Science & Technology, Changsha 410114, PR China
| | - Wei Han
- Technical Center, Tianjin Customs, Tianjin 300041, PR China
| | - Jiang Qing
- Ningbo HEIGER Electrics Co., Ltd, Ningbo 315300, PR China
| | - Taoyu Meng
- Changsha Harmony Health Medical Laboratory Co., Ltd, Changsha 410000, PR China
| | - Wenli Zhou
- Changsha Harmony Health Medical Laboratory Co., Ltd, Changsha 410000, PR China
| | - Zhou Xu
- School of Food Science and Bioengineering, Changsha University of Science & Technology, Changsha 410114, PR China
| | - Maolong Chen
- School of Food Science and Bioengineering, Changsha University of Science & Technology, Changsha 410114, PR China
| | - Li Wen
- School of Food Science and Bioengineering, Changsha University of Science & Technology, Changsha 410114, PR China
| | - Yunhui Cheng
- School of Food Science and Bioengineering, Changsha University of Science & Technology, Changsha 410114, PR China
| | - Li Ding
- School of Food Science and Bioengineering, Changsha University of Science & Technology, Changsha 410114, PR China.
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2
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Casati S, Binda M, Dongiovanni P, Meroni M, D'Amato A, Roda G, Orioli M, Del Fabbro M, Tartaglia GM. Recent advances of drugs monitoring in oral fluid and comparison with blood. Clin Chem Lab Med 2023; 61:1978-1993. [PMID: 37302088 DOI: 10.1515/cclm-2023-0343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/31/2023] [Indexed: 06/13/2023]
Abstract
The use of alternative matrices in toxicological analyses has been on the rise in clinical and forensic settings. Oral fluid (OF), as non-invasive fluid, has attracted attention in the field of drug screening, both for therapeutic and forensic purposes, as well as for medical diagnosis, clinical management, on-site (real time) doping and for monitoring environmental exposure to toxic substances. A good correlation between OF and blood is now established for drug concentrations. Therefore, OF might be a potential substitute of blood, especially for long-term surveillance (e.g., therapeutic drugs) or to screen a large number of patients, as well as for the development of salivary point-of-care technologies. In this review, we aimed to summarize and critically evaluate the current literature that focused on the comparison of drugs detection in OF and blood specimens.
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Affiliation(s)
- Sara Casati
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Maddalena Binda
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Paola Dongiovanni
- Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Marica Meroni
- Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Alfonsina D'Amato
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Gabriella Roda
- Department of Pharmaceutical Sciences, University of Milan, Milan, Italy
| | - Marica Orioli
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Massimo Del Fabbro
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
- UOC Maxillo-Facial Surgery and Dentistry Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Gianluca M Tartaglia
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
- UOC Maxillo-Facial Surgery and Dentistry Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, Milan, Italy
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3
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Wang YH, Gao XH, Li X, Ding YJ, Shi Q, Yang ZY, Peng D, Liu HR. Design, synthesis and the evaluation of cholinesterase inhibition and blood-brain permeability of daidzein derivatives or analogs. Chem Biol Drug Des 2023; 102:718-729. [PMID: 37291745 DOI: 10.1111/cbdd.14279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/02/2023] [Accepted: 05/23/2023] [Indexed: 06/10/2023]
Abstract
In the present study, a series of derivatives and analogs of daidzein were designed and synthesized to investigate cholinesterase inhibition and blood-brain barrier permeability. The enzyme assay showed that most of the compounds containing a tertiary amine group exhibit moderate cholinesterase inhibition, 7-hydroxychromone derivatives (absence of B ring of daidzein scaffold) only have a weaker bioactivity, while those compounds without the tertiary amine group have no bioactivity. Among them compound 15a (4'-N,N-dimethylaminoethoxy-7-methoxyisoflavone) appeared the best inhibitory activity (IC50 : 2.14 ± 0.31 μmol/L) and higher selectivity for AChE over BuChE (Ratio: 7.07). It was selected for the further investigation by UPLC-MS/MS. The results show that CBrain/Serum of compound 15a in mice was more than 2.87 within 240 min. This discovery may provide worthy information for the future development of central nervous drugs including but not limited to cholinesterase inhibitors.
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Affiliation(s)
- Yi-Hui Wang
- College of Chemistry and Chemical Engineering, Hu'nan University, Changsha, China
| | - Xiao-Hui Gao
- College of Pharmacy, Changsha health Vocational College, Changsha, China
| | - Xuan Li
- Department of Traditional Chinese Medicine, Affiliated Dongguan Hospital, Southern Medical University, Dongguan, China
| | - Yu-Jie Ding
- College of Chemistry and Chemical Engineering, Hu'nan University, Changsha, China
| | - Qing Shi
- College of Chemistry and Chemical Engineering, Hu'nan University, Changsha, China
| | - Zhi-Yu Yang
- College of Chemistry and Chemical Engineering, Hu'nan University, Changsha, China
| | - Dian Peng
- College of Pharmacy, Changsha health Vocational College, Changsha, China
| | - Hao-Ran Liu
- College of Chemistry and Chemical Engineering, Hu'nan University, Changsha, China
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4
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Ramos ACM, Rezende KR, Teixeira CM, Fernandes AR, Santos H, Machado RD, Menegatti R, Vaz BG, Chaves AR. Bioanalytical LC-QTOF/MS Method for a N-phenylpiperazine Derivate (LQFM05): An Anxiolytic- and Antidepressant-like Prototype Drug Applied to Pharmacokinetic and Biodistribution Studies. Pharmaceuticals (Basel) 2023; 16:930. [PMID: 37513842 PMCID: PMC10383682 DOI: 10.3390/ph16070930] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/08/2022] [Accepted: 11/11/2022] [Indexed: 07/30/2023] Open
Abstract
The LQFM05 is a prototype drug designed for treatment of psychiatric disorders, such as schizophrenia, exhibiting anxiolytic- and antidepressant-like (12 or 24 µmol/kg) effects in classical behavioral tests. In order to evaluate its pharmacokinetic properties, a liquid chromatography method coupled to a quadrupole time of flight mass spectrometry system (LC-QTOF/MS) was developed and fully validated for LQFM05 analysis in rat plasma and tissue samples (brain, heart, liver, and kidneys). Liquid-liquid extraction, solid phase extraction and protein precipitation were assessed as clean-up procedures for biological samples and analyte enrichment. Plasma and tissue samples underwent protein precipitation as a preliminary step, using acetonitrile. Linearity was fully demonstrated for the dynamic range (10.0 to 900.0 ng/mL), with r2 values higher than 0.99 (RSDslope ≤ 2%, Fcal < Ftab, Ccal < Ctab). Biodistribution studies in rats revealed high brain tissue concentrations (12.4 µg/g), suggesting elevated drug affinity to the main therapeutic target tissue, showing a blood partition coefficient of 1.9. Kidneys also showed great exposure and tissue affinity, suggesting a potential extrahepatic clearance. Likewise, all examined tissues exhibited satisfactory LQFMF05 distribution. The mass fragmentation spectrum indicated the presence of its main metabolite, LQFM235, yielded by high hepatic hydroxylation route, an equally bioactive derivative. Lastly, the developed LC-QTOF/MS method was shown to be sensitive (LOQ = 10 ng/mL), precise and accurate for LQFM05 determination in tissue homogenates and plasma samples.
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Affiliation(s)
- Ana Cláudia M Ramos
- Laboratory of Biopharmacy and Pharmacokinetics (BioPK), Faculty of Pharmacy, Federal University of Goiás, Goiânia 74605-170, GO, Brazil
| | - Kênnia R Rezende
- Laboratory of Biopharmacy and Pharmacokinetics (BioPK), Faculty of Pharmacy, Federal University of Goiás, Goiânia 74605-170, GO, Brazil
| | - Carolina M Teixeira
- Laboratory of Biopharmacy and Pharmacokinetics (BioPK), Faculty of Pharmacy, Federal University of Goiás, Goiânia 74605-170, GO, Brazil
| | - Aline R Fernandes
- Laboratory of Chromatography and Mass Spectrometry (LaCEM), Chemistry Institute, Federal University of Goiás, Goiânia 74690-900, GO, Brazil
| | - Heloa Santos
- Laboratory of Chromatography and Mass Spectrometry (LaCEM), Chemistry Institute, Federal University of Goiás, Goiânia 74690-900, GO, Brazil
| | - Rúbia Darc Machado
- Laboratory of Biopharmacy and Pharmacokinetics (BioPK), Faculty of Pharmacy, Federal University of Goiás, Goiânia 74605-170, GO, Brazil
| | - Ricardo Menegatti
- Laboratory of Pharmaceutical Medicinal Chemistry (LQFM), Faculty of Pharmacy, Federal University of Goiás, Goiânia 74605-170, GO, Brazil
| | - Boniek G Vaz
- Laboratory of Chromatography and Mass Spectrometry (LaCEM), Chemistry Institute, Federal University of Goiás, Goiânia 74690-900, GO, Brazil
| | - Andréa R Chaves
- Laboratory of Chromatography and Mass Spectrometry (LaCEM), Chemistry Institute, Federal University of Goiás, Goiânia 74690-900, GO, Brazil
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Locatelli M, Covone S, Rosato E, Bonelli M, Savini F, Furton K, Gazioglu I, D'Ovidio C, Kabir A, Tartaglia A. Analysis of seven selected antidepressant drugs in post–mortem samples using fabric phase sorptive extraction followed by high performance liquid chromatography-photodiode array detection. Forensic Chem 2022. [DOI: 10.1016/j.forc.2022.100460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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6
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Fan L, An J, Gao J, Cui Y, Dong Z. Determination of atypical antipsychotics in human plasma by UPLC-UV with polystyrene nanofibers as a solid-phase extraction sorbent. RSC Adv 2022; 12:16194-16202. [PMID: 35733678 PMCID: PMC9155176 DOI: 10.1039/d2ra02457h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 05/19/2022] [Indexed: 11/21/2022] Open
Abstract
A novel extraction procedure was developed using polystyrene (PS) nanofibers as a solid-phase extraction sorbent to collect atypical antipsychotics (AAPs) from human plasma. The extraction targets were then monitored by ultra high performance liquid chromatography with an ultraviolet detector system. Parameters affecting extraction efficiency such as fiber packing amount, wash solution, and eluted solvent were investigated. Under optimized conditions, the linear range of seven AAPs was 1-50 μgmL-1 (R 2 > 0.996). Inter-day and intra-day relative standard deviations were less than 15.1%, and relative error varied from -17.1% to 12.0%. Furthermore, 50.5-79.3% extraction recoveries were obtained. The lower limit of quantification was 1 μg mL-1, and detection limit was 0.5 μg mL-1. The method developed in this study may be applied to simultaneous quantification of seven AAPs in human plasma due to its simplicity, selectivity, and efficiency.
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Affiliation(s)
- Liju Fan
- College of Graduate Studies, Hebei Medical University Shijiazhuang 050017 Hebei China
- Pharmaceutical Department, Hebei General Hospital Shijiazhuang 050051 Hebei China
| | - Jing An
- Pharmaceutical Department, Hebei General Hospital Shijiazhuang 050051 Hebei China
| | - Jin Gao
- Department of Glandular Surgery, Hebei General Hospital Shijiazhuang 050051 Hebei China
| | - Yanjun Cui
- College of Graduate Studies, Hebei Medical University Shijiazhuang 050017 Hebei China
| | - Zhanjun Dong
- College of Graduate Studies, Hebei Medical University Shijiazhuang 050017 Hebei China
- Pharmaceutical Department, Hebei General Hospital Shijiazhuang 050051 Hebei China
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7
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Omotola EO, Oluwole AO, Oladoye PO, Olatunji OS. Occurrence, detection and ecotoxicity studies of selected pharmaceuticals in aqueous ecosystems- a systematic appraisal. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2022; 91:103831. [PMID: 35151848 DOI: 10.1016/j.etap.2022.103831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 01/31/2022] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
Pharmaceutical compounds (PCs) have globally emerged as a significant group of environmental contaminants due to the constant detection of their residues in the environment. The main scope of this review is to fill the void of information on the knowledge on the African occurrence of selected PCs in environmental matrices in comparison with those outside Africa and their respective toxic actions on both aquatic and non-aquatic biota through ecotoxicity bioassays. To achieve this objective, the study focused on commonly used and detected pharmaceutical drugs (residues). Based on the conducted literature survey, Africa has the highest levels of ciprofloxacin, sulfamethoxazole, lamivudine, acetaminophen, and diclofenac while Europe has the lowest of all these PC residues in her physical environments. For ecotoxicity bioassays, the few data available are mostly on individual groups of pharmaceuticals whereas there is sparsely available data on their combined forms.
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Affiliation(s)
- Elizabeth Oyinkansola Omotola
- School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4000, South Africa; Department of Chemical Sciences, Tai Solarin University of Education, Ijebu Ode PMB 2118, Ogun State, Nigeria.
| | | | - Peter Olusakin Oladoye
- Department of Chemistry and Biochemistry, Florida International University, 11200 SW 8th St, Miami, FL 33199, United States
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8
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Kim SY, Kim HS, Cheong JC, Kim JY. LC-MS-MS Determination of 25 Antipsychotic Drugs and Metabolites in Urine for Medication Compliance Monitoring. J Anal Toxicol 2020; 44:784-796. [PMID: 32780857 DOI: 10.1093/jat/bkaa099] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 07/17/2020] [Accepted: 08/04/2020] [Indexed: 11/13/2022] Open
Abstract
A liquid chromatography-tandem mass spectrometry (LC-MS-MS) method was developed for 25 antipsychotic drugs and their metabolite in urine for monitoring medication compliance of mentally disordered criminals on probation. Target compounds were extracted with a solid-phase extraction technique using a newly developed hydrophilic-lipophilic balanced sorbent to remove interferences and minimize the matrix effect (ME). Extracted sample was injected into the LC-MS-MS with an electrospray ionization source in positive mode and multiple-reaction monitoring mode. The analytes were separated and detected within 10 minutes using a reversed-phase column with a gradient elution method using 0.1% formic acid in water and 0.1% formic acid in methanol as mobile phase. The validation parameters were evaluated as follows: selectivity, limit of detection, lower limit of quantification (LLOQ), linearity, accuracy and precision, stability, dilution integrity, recovery (RE), ME and process efficiency (PE). The LLOQs were 0.1 to 2.0 ng/mL, and determination coefficients of the calibration curve were above 0.9943 over the concentration ranges. The intra-and inter-day accuracy ranged from -10.4% to 9.9% and from -9.6% to 9.4%, while the intra-and inter-day precision were within 10.7% and 9.9%. The bench-top and long-term stability ranged from 92.1% to 109.5% and 88.7% to 111.6%, respectively. The reproducibility of auto-sampler stability was <10% for all analytes. The accuracy and precision of dilution integrity ranged from -11.7% to 10.5% and 0.4% to 9.9%, respectively. The relative standard deviation of RE and ME was from 0.6% to 6.6% and 0.5% to 3.9%, respectively, while that of PE was 1.3% to 4.5%. The developed LC-MS-MS method for medication compliance monitoring was successfully applied to urine samples from mentally disordered probationers and determined to be one of effective ways for preventing the recurrence of mentally disordered crimes.
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Affiliation(s)
- Seon Yeong Kim
- Forensic Genetics & Chemistry Division, Supreme Prosecutors' Office, Seoul 06590, Republic of Korea.,Departments of Chemistry, Yonsei University, Wonju 26493, Republic of Korea
| | - Hee Seung Kim
- Forensic Genetics & Chemistry Division, Supreme Prosecutors' Office, Seoul 06590, Republic of Korea
| | - Jae Chul Cheong
- Forensic Genetics & Chemistry Division, Supreme Prosecutors' Office, Seoul 06590, Republic of Korea
| | - Jin Young Kim
- Forensic Genetics & Chemistry Division, Supreme Prosecutors' Office, Seoul 06590, Republic of Korea
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Marasca C, Protti M, Mandrioli R, Atti AR, Armirotti A, Cavalli A, De Ronchi D, Mercolini L. Whole blood and oral fluid microsampling for the monitoring of patients under treatment with antidepressant drugs. J Pharm Biomed Anal 2020; 188:113384. [DOI: 10.1016/j.jpba.2020.113384] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 10/24/2022]
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10
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Fan X, Li J, Wu S, Jiang J, Wang J, Wang S, Lou Y, Fan G. Field-amplified sample injection in capillary zone electrophoresis for the pharmacokinetic research of trace risperidone and its major metabolite 9-hydroxyrisperidone in beagle dogs. J Sep Sci 2020; 43:3555-3564. [PMID: 32573947 DOI: 10.1002/jssc.202000252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/17/2020] [Accepted: 06/17/2020] [Indexed: 11/07/2022]
Abstract
This article describes a method for the simultaneous quantitation of risperidone and its major metabolite, 9-hydroxyrisperidone, in beagle dog plasma by field-amplified sample injection in capillary zone electrophoresis. The separation was carried out at 25°C in a 48 cm × 75 µm fused-silica capillary with an applied voltage of 20 kV using 60 mM NaH2 PO4 buffer (pH 3.6). The detection wavelength was 280 nm. Clean-up and preconcentration of plasma samples were conducted by 96-well formatted liquid-liquid extraction. In this study, this stacking technique provided a sensitivity enhancement of approximately 158 to 188 fold compared with the same sample without stacking. The method was suitably validated with respect to stability, specificity, linearity, lower limit of quantitation, accuracy, precision, and extraction recovery. Calibration curves exhibited good linearity (r2 > 0.995) over a wide concentration range of 2.5 to 200 ng/mL for both risperidone and 9-hydroxyrisperidone. The intra- and interday precisions at the three quality control levels were less than 11.40%. The intra- and interday accuracies ranged from 87.90 to 107.17% for risperidone and from 88.43 to 105.92% for 9-hydroxyrisperidone. All validation data were within the required limits. In conclusion, the method developed was successfully applied to pharmacokinetic studies of risperidone and 9-hydroxyrisperidone in beagle dogs.
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Affiliation(s)
- Xianyu Fan
- Department of Clinical Pharmacy, Shanghai General Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, P. R. China
| | - Ji Li
- Department of Clinical Pharmacy, Shanghai General Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, P. R. China.,School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, P. R. China
| | - Shengyuan Wu
- Laboratory of Drug Metabolism & Pharmacokinetics, School of Medicine, Tongji University, Shanghai, P. R. China
| | - Jingjing Jiang
- Department of Pharmacy, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai, P. R. China
| | - Jiajing Wang
- Shanghai Center for Drug Evaluation and Inspection, Shanghai, P. R. China
| | - Shuowen Wang
- Department of Clinical Pharmacy, Shanghai General Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, P. R. China
| | - Yuefen Lou
- Department of Pharmacy, Shanghai Fourth People's Hospital Affiliated to Tongji University School of Medicine, Shanghai, P. R. China
| | - Guorong Fan
- Department of Clinical Pharmacy, Shanghai General Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, P. R. China.,Laboratory of Drug Metabolism & Pharmacokinetics, School of Medicine, Tongji University, Shanghai, P. R. China.,Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai, P. R. China
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11
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Liu W, Jin X, Yao S, Wang F. Determination of Risperidone and 9-Hydroxyrisperidone in Human Serum by Heart-Cutting Isocratic Two-Dimensional Liquid Chromatography. ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1728291] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Wei Liu
- Department of Pharmacy, Affiliated Guangji Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Xiaoxia Jin
- Department of Pharmacy, Affiliated Guangji Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Shuyong Yao
- Department of Pharmacy, Affiliated Guangji Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Feng Wang
- Department of Pharmacy, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
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12
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Optimization of chromatographic systems for analysis of selected psychotropic drugs and their metabolites in serum and saliva by HPLC in order to monitor therapeutic drugs. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0152] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
AbstractRetention, separation selectivity and system efficiency of selected basic psychotropic drugs (clozapine, aripiprazole, vortioxetine and zolpidem) and drug metabolites (desmethylclozapine, clozapine N-oxide and dehydroaripiprazole) on Hydro RP, Phenyl-Hexyl and Polar RP columns were studied. Mobile phases containing methanol or acetonitrile as organic modifiers, acetate buffer at pH 3.5 and addition of diethylamine (DEA) as a silanol blocker were applied. Significant differences in the retention, peak shapes and systems’ efficiency of the investigated compounds were obtained depending on the tested chemically bonded stationary phases with various ligands. Based on the obtained results the Phenyl-Hexyl column was selected for analysis of the drugs and their metabolites in human serum and saliva samples. Solid phase extraction (SPE) was applied for sample pre-treatment. The best SPE-HPLC-DAD procedure was used for simultaneous analysis of clozapine, aripiprazole and their metabolites in body fluids. Liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) method was applied for confirmation of the presence of the investigated compounds in biological samples. The lower limit of quantification (LLOQ) of clozapine obtained using the proposed method was 10 ng/mL. The validated method for determining the presence of clozapine and its main metabolite was successfully applied in therapeutic drug monitoring.
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13
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Petruczynik A, Wróblewski K, Waksmundzka-Hajnos M. Application of mobile phases containing ionic liquid for the analysis of selected psychotropic drugs by HPLC–DAD and HPLC–MS. ACTA CHROMATOGR 2019. [DOI: 10.1556/1326.2018.00488] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- A. Petruczynik
- Department of Inorganic Chemistry, Medical University of Lublin,Chodźki 4a, 20-093 Lublin, Poland
| | - K. Wróblewski
- Department of Inorganic Chemistry, Medical University of Lublin,Chodźki 4a, 20-093 Lublin, Poland
| | - M. Waksmundzka-Hajnos
- Department of Inorganic Chemistry, Medical University of Lublin,Chodźki 4a, 20-093 Lublin, Poland
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14
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Murtada K, de Andrés F, Zougagh M, Ríos Á. Strategies for antidepressants extraction from biological specimens using nanomaterials for analytical purposes: A review. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104193] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Simultaneous Quantification of Antipsychotic and Antiepileptic Drugs and Their Metabolites in Human Saliva Using UHPLC-DAD. MOLECULES (BASEL, SWITZERLAND) 2019; 24:molecules24162953. [PMID: 31416290 PMCID: PMC6720458 DOI: 10.3390/molecules24162953] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 08/07/2019] [Accepted: 08/12/2019] [Indexed: 01/22/2023]
Abstract
Neuroleptics and antiepileptics are excreted in saliva, which can, therefore, be very useful in determining their concentration in the body. This study presents a method developed to simultaneously identify five neuroleptics-olanzapine, quetiapine, risperidone, aripiprazole, and clozapine-and the antiepileptic carbamazepine together with their metabolites: N-demethyl olanzapine, norquetiapine, 9-OH-risperidone, dehydroaripiprazole, N-desmethylclozapine, and carbamazepine-10,11 epoxide. Chlordiazepoxide was used as the internal standard. Strata-X-C columns were used for isolation of the compounds. Chromatographic analysis was carried out using UHPLC with a diode array detector (DAD). A mixture of acetonitrile and water with the addition of formic acid and 0.1% triethylamine was used as the mobile phase. The developed method was validated by determining the linearity for all analytes in the range 10-1000 ng/mL and the value of R2 > 0.99. Intra- and inter-day precision were also determined, and the relative standard deviation (RSD) value in both cases did not exceed 15%. To determine the usefulness of the developed method, saliva samples were collected from 40 people of both sexes treated with the tested active substances both in monotherapy and in polypragmasy. In all cases, the active substances tested were identified.
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16
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Shukla RP, Ben‐Yoav H. A Chitosan-Carbon Nanotube-Modified Microelectrode for In Situ Detection of Blood Levels of the Antipsychotic Clozapine in a Finger-Pricked Sample Volume. Adv Healthc Mater 2019; 8:e1900462. [PMID: 31240866 DOI: 10.1002/adhm.201900462] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 06/07/2019] [Indexed: 01/06/2023]
Abstract
The antipsychotic clozapine is the most effective medication available for schizophrenia and it is the only antipsychotic with a known efficacious clinical range. However, it is dramatically underutilized due to the inability to test clozapine blood levels in finger-pricked patients' samples. This prevents obtaining immediate blood levels information, resulting in suboptimal treatment. The development of an electrochemical microsensor is presented, which enables, for the first time, clozapine detection in microliters volume whole blood. The sensor is based on a microelectrode modified with micrometer-thick biopolymer chitosan encapsulating carbon nanotubes. The developed sensor detects clozapine oxidation current, in the presence of other electroactive species in the blood, which generate overlapping electrochemical signals. Clozapine detection, characterized in whole blood from healthy volunteers, displays a sensitivity of 32 ± 3.0 µA cm-2 µmol-1 L and a limit-of-detection of 0.5 ± 0.03 µmol L-1 . Finally, the developed sensor displays a reproducible electrochemical signal (0.6% relative standard deviation) and high storage stability (9.8% relative standard deviation after 8 days) in serum samples and high repeatability (9% relative standard deviation for the 5th repetition) in whole blood samples. By enabling the rapid and minimally invasive clozapine detection at the point-of-care, an optimal schizophrenia treatment is provided.
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Affiliation(s)
- Rajendra P. Shukla
- Nanobioelectronics LaboratoryDepartment of Biomedical EngineeringBen‐Gurion University of the Negev Beer‐Sheva 8410501 Israel
| | - Hadar Ben‐Yoav
- Nanobioelectronics LaboratoryDepartment of Biomedical EngineeringBen‐Gurion University of the Negev Beer‐Sheva 8410501 Israel
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Caramelo D, Rosado T, Oliveira V, Rodilla JM, Rocha PMM, Barroso M, Gallardo E. Determination of antipsychotic drugs in oral fluid using dried saliva spots by gas chromatography-tandem mass spectrometry. Anal Bioanal Chem 2019; 411:6141-6153. [PMID: 31292703 DOI: 10.1007/s00216-019-02005-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/21/2019] [Accepted: 06/28/2019] [Indexed: 12/01/2022]
Abstract
The present work describes the optimization and validation of an analytical method for the determination of six antipsychotic drugs (chlorpromazine, levomepromazine, cyamemazine, clozapine, haloperidol, and quetiapine) in oral fluid samples after solvent extraction from dried saliva spots, by gas chromatography coupled to tandem mass spectrometry. The method was fully validated, and the included parameters were selectivity, linearity, limits of quantification, precision and accuracy, stability, and recovery. The method was linear for all compounds from 10 to 400 ng/mL, except for haloperidol (5-100 ng/mL), presenting coefficients of determination higher than 0.99. Inter- and intra-day precision and accuracy were in conformity with the criteria usually seen in bioanalytical method validation; i.e., coefficients of variation were lower than 15% and an accuracy of 15% or better for all studied drugs. The recoveries obtained with this miniaturized technique ranged from 63 to 97%. The herein described method is the first to be reported using the dried saliva spots approach for the analysis of these antypshychotic drugs, proving great sensitivity apart from its simple and fast procedure. The method was considered a good alternative to the conventional techniques to be applied in clinical and toxicological analyses, even more taking into account the extremely low sample volume used (50 μL). Graphical abstract.
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Affiliation(s)
- Débora Caramelo
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Avenida Infante D. Henrique, 6200-506, Covilhã, Portugal.,Laboratório de Fármaco-Toxicologia - UBIMedical, Universidade da Beira Interior, Estrada Municipal 506, 6200-284, Covilhã, Portugal
| | - Tiago Rosado
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Avenida Infante D. Henrique, 6200-506, Covilhã, Portugal.,Laboratório de Fármaco-Toxicologia - UBIMedical, Universidade da Beira Interior, Estrada Municipal 506, 6200-284, Covilhã, Portugal
| | - Victor Oliveira
- Centro Hospitalar Cova da Beira, E.P.E, Departamento de Psiquiatria e Saúde Mental, Quinta do Alvito, 6200-251, Covilhã, Portugal
| | - Jesus M Rodilla
- Materiais Fibrosos e Tecnologias Ambientais - FibEnTech, Departamento de Química, Universidade da Beira Interior, Rua Marquês D'Ávila e Bolama, 6201-001, Covilhã, Portugal.,Departamento de Química, Universidade da Beira Interior, Rua Marquês D'Ávila e Bolama, 6201-001, Covilhã, Portugal
| | - Pedro M M Rocha
- Departamento de Química, Universidade da Beira Interior, Rua Marquês D'Ávila e Bolama, 6201-001, Covilhã, Portugal
| | - Mário Barroso
- Serviço de Química e Toxicologia Forenses, Instituto de Medicina Legal e Ciências Forenses - Delegação do Sul, Manuel Bento de Sousa 3, 1150-334, Lisbon, Portugal
| | - Eugenia Gallardo
- Centro de Investigação em Ciências da Saúde, Universidade da Beira Interior (CICS-UBI), Avenida Infante D. Henrique, 6200-506, Covilhã, Portugal. .,Laboratório de Fármaco-Toxicologia - UBIMedical, Universidade da Beira Interior, Estrada Municipal 506, 6200-284, Covilhã, Portugal.
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18
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Abdul Keyon AS, Miskam M, Ishak NS, Mahat NA, Mohamed Huri MA, Abdul Wahab R, Chandren S, Abdul Razak FI, Ng NT, Ali TG. Capillary electrophoresis for the analysis of antidepressant drugs: A review. J Sep Sci 2019; 42:906-924. [PMID: 30605233 DOI: 10.1002/jssc.201800859] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 12/05/2018] [Accepted: 12/06/2018] [Indexed: 11/11/2022]
Abstract
Depression is a common mental disorder that may lead to major mental health problems, and antidepressant drugs have been used as a treatment of choice to mitigate symptoms of major depressive disorders by ameliorating the chemical imbalances of neurotransmitters in brain. Since abusing antidepressant drugs such as selective serotonin reuptake inhibitors and tricyclic antidepressant drugs can cause severe adverse effects, continuous toxicological monitoring of the parent compounds as well as their metabolites using numerous analytical methods appears pertinent. Among them, capillary electrophoresis has been popularly utilized since the method has a lot of advantages viz. using small amounts of sample and solvents, ease of operation, and rapid analysis. This review paper brings a survey of more than 30 papers on capillary electrophoresis of antidepressant drugs published approximately from 1999 until 2018. It focuses on the reported capillary electrophoresis techniques and their applications and challenges for determining antidepressant drugs and their metabolites. It is organized according to the commonly used capillary zone electrophoresis method, followed by non-aqueous capillary electrophoresis and micellar electrokinetic chromatography, with details on breakthrough findings. Where available, information is given about the background electrolyte used, detector utilized, and sensitivity obtained.
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Affiliation(s)
- Aemi Syazwani Abdul Keyon
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia.,Centre for Sustainable Nanomaterials, Ibnu Sina Institute for Scientific and industrial Research, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | | | - Nur Syazwani Ishak
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Naji Arafat Mahat
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia.,Centre for Sustainable Nanomaterials, Ibnu Sina Institute for Scientific and industrial Research, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Mohamad Afiq Mohamed Huri
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Roswanira Abdul Wahab
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Sheela Chandren
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Fazira Ilyana Abdul Razak
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Nyuk-Ting Ng
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Timothy Gandu Ali
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
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Dziurkowska E, Wesolowski M. Simultaneous Quantification of Citalopram and its Main Metabolite,
Desmethylcitalopram, in Human Saliva by UHPLC. CURR ANAL CHEM 2018; 14:554-561. [PMID: 30581377 PMCID: PMC6249691 DOI: 10.2174/1573411013666171113144352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Revised: 10/05/2017] [Accepted: 11/02/2017] [Indexed: 11/22/2022]
Abstract
Background: This study was designed to develop a reliable method for simultaneous quantita-tion of Citalopram (CIT) and its main active metabolite, Desmethylcitalopram (DCIT), in saliva of patients undergoing treatment with CIT. Methods: To compare two procedures of saliva purification, Solid-Phase (SPE) and Liquid-Liquid (LLE) extractions, saliva samples obtained from healthy volunteers were spiked with adequate quantities of CIT and DCIT. Different cartridges were used for SPE, while dichloromethane for LLE. Chromatographic separation and quantitation were carried out by UHPLC with DAD detector using a C-18 column and a mixture of acetonitrile and redistilled water (37:63, v:v) with the addition of formic acid (pH 3.5) as a mobile phase. Results: A comparison of both purification procedures showed that the most satisfactory results were obtained by SPE using Discovery C18 cartridge and redistilled water with formic acid (pH 3.5) as a washing solvent. Dichloromethane proved to be the best extractant in LLE. Both procedures enabled the separation of analytes from human saliva with high precision and recovery. Conclusions: Validation of the developed UHPLC procedure revealed that, regardless of how the sample was purified, the method was characterized by good linearity (between 10 and 1000 ng/mL), sensitivity, reproducibility, specificity and low values of limits of detection and quantitation. The limits of quantitation were 4.0 and 8.0 ng/mL for SPE and LLE, respectively. The efficiency of the method in therapeutic drug monitoring of CIT and DCIT in saliva of patients was confirmed.
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Affiliation(s)
- Ewelina Dziurkowska
- Department of Analytical Chemistry, Medical University of Gdansk, Gen. J. Hallera 107, 80-416Gdansk, Poland
| | - Marek Wesolowski
- Department of Analytical Chemistry, Medical University of Gdansk, Gen. J. Hallera 107, 80-416Gdansk, Poland
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20
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Dziurkowska E, Wesolowski M. Solid Phase Extraction Purification of Saliva Samples for Antipsychotic Drug Quantitation. Molecules 2018; 23:molecules23112946. [PMID: 30424479 PMCID: PMC6278404 DOI: 10.3390/molecules23112946] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/09/2018] [Accepted: 11/10/2018] [Indexed: 11/16/2022] Open
Abstract
Saliva is far less popular as a diagnostic material than blood. This has resulted in a lack of procedures for the sampling and handling of saliva, e.g., effective ways to purify endogenous compounds from saliva to enable a simultaneous determination of xenobiotics such as neuroleptics. Therefore, the aim of this study was to develop an analytical procedure to purify saliva samples so that it is then possible to simultaneously determine five neuroleptics (aripiprazole, clozapine, olanzapine, quetiapine and risperidone) and the antiepileptic drug carbamazepine, and their respective metabolites (dehydroaripiprazole, N-desmethylclozapine, N-demethylolanzapine, norquetiapine, 9-OH-risperidone and carbamazepine-10,11-epoxide). A study of three types of solid-phase extraction (SPE) columns showed that the purest eluates were obtained using columns containing ion exchange sorbent. The sorbents were first washed with water then with a mixture of water and methanol (1:1), and the adsorbed residue was eluted with a 5% ammonia solution in methanol. Saliva samples for SPE were diluted with 2% formic acid and a mixture of methanol and water (1:1). This procedure was developed to purify a saliva sample spiked with a mixture of neuroleptics and carbamazepine, and their respective metabolites. A chromatographic analysis confirmed the isolation of all compounds, indicating that this procedure can be used in further development and validation for a method designed to monitor the levels of neuroleptic drugs in saliva and to monitor their uptake by patients.
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Affiliation(s)
- Ewelina Dziurkowska
- Department of Analytical Chemistry, Medical University of Gdansk, Gen. J. Hallera 107, 80-416 Gdansk, Poland.
| | - Marek Wesolowski
- Department of Analytical Chemistry, Medical University of Gdansk, Gen. J. Hallera 107, 80-416 Gdansk, Poland.
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21
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Franco de Oliveira SCWSE, Zucoloto AD, de Oliveira CDR, Hernandez EMM, Fruchtengarten LVG, de Oliveira TF, Yonamine M. Development of a simple HPLC-DAD multi-analyte procedure and its application in cases evaluated by the Poison Control Center of São Paulo, Brazil. Biomed Chromatogr 2018; 32:e4360. [PMID: 30109709 DOI: 10.1002/bmc.4360] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 07/24/2018] [Accepted: 08/06/2018] [Indexed: 01/20/2023]
Abstract
This work describes a simple approach to overcome challenges in emergency toxicological analysis, using liquid-liquid extraction and high-performance liquid chromatography coupled with a diode-array detector (HPLC-DAD). A rapid procedure has been developed, for the extraction and detection of 19 analytes from the following drug classes: analgesics, benzodiazepines, antidepressants, anticonvulsants and drugs of abuse. These substances are relevant in the context of emergency toxicology in Brazil. The method has been validated according to international guidelines by establishing parameters such as lower limit of quantification, sensitivity, linearity, accuracy and precision. The intra and inter-day precision values, at the lowest concentration levels, have always been less than 20% considering its relative standard deviation. As for accuracy values, these have also been satisfactory (above 81.3%). This method was successfully applied in 201 blood samples from patients with suspected poisoning of the Poison Control Center of São Paulo (PCC-SP), Brazil. Finally, the developed method has shown to be relevant for emergency toxicology due to its high sensitivity and it could be also very useful in both fields of clinical and forensic toxicology.
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Affiliation(s)
| | - Alexandre D Zucoloto
- Faculty of Pharmaceutical Sciences, University of Sao Paulo, São Paulo, SP, Brazil.,Poison Control Center of Sao Paulo, SP, Brazil
| | | | | | | | - Tiago F de Oliveira
- Federal University of Health Sciences of Porto Alegre, Porto Alegre, RS, Brazil
| | - Mauricio Yonamine
- Faculty of Pharmaceutical Sciences, University of Sao Paulo, São Paulo, SP, Brazil
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22
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A simple poly(styrene-co-divinylbenzene)-coated glass blood spot method for monitoring of seven antidepressants using capillary liquid chromatography-mass spectrometry. Talanta 2018; 188:772-778. [PMID: 30029445 DOI: 10.1016/j.talanta.2018.06.059] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 06/13/2018] [Accepted: 06/16/2018] [Indexed: 01/18/2023]
Abstract
A simple, rapid, selective and sensitive monitoring method for the simultaneous determination of the widely-prescribed antidepressants agomelatine, bupropion, citalopram, fluoxetine, mirtazapine, paroxetine, trazodone in just a human blood drop is here developed and validated. This methodology is based on the use of lab manufactured poly(styrene-co-divinylbenzene)-coated glass (PS-DVB) blood spot for the extraction of the analytes and their subsequent separation and detection by capillary liquid chromatography-mass spectrometry (CLC-MS). Briefly, 10 mm-side squares were punched out from blood spots collected on glass substrate coated by 10 µg of the PS-DVB polymer and eluted with 1.0 mL of 2.0% acetic acid in methanol. The analytes were then separated and detected in less than 20 min by capillary CLC-MS using a Jupiter 4 µm Proteo 90 Å column and water: acetonitrile (20:80 v/v) and ammonium acetate (5 mM, pH 3.0) as mobile phase. Limit of detection (LOD) ranged from 0.018 to 0.038 µg mL-1, and remarkable precision values for the responses and retention times lower than 5.89% and 1.92% were calculated, respectively. Moreover, accuracy values ranging between 85% and 104% were obtained.
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23
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Mostafa IM, Omar MA, Nagy DM, Derayea SM. Analysis of quetiapine in human plasma using fluorescence spectroscopy. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 196:196-201. [PMID: 29448172 DOI: 10.1016/j.saa.2018.02.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 01/18/2018] [Accepted: 02/05/2018] [Indexed: 06/08/2023]
Abstract
A simple and sensitive spectrofluorimetric method has been development for the assurance of quetiapine fumarate (QTF). The proposed method was utilized for measuring the fluorescence intensity of the yellow fluorescent product at 510nm (λex 470nm). The fluorescent product has resulted from the nucleophilic substitution reaction of QTF with 4-chloro-7-nitrobenzofurazane (NBD-Cl) in Mcllvaine buffer (pH7.0). The diverse variables influencing the development of the reaction product were deliberately changed and optimized. The linear concentration range of the proposed method was of 0.2-2.0μgml-1.The limits of detection and quantitation were 0.05 and 0.17μgml-1, respectively. The proposed method was applied for the assurance of QTF in its tablets without interference from basic excipients. In addition, the proposed method was used for in vitro analysis of the QTF in spiked human plasma, the percent mean recovery was (n=3) 98.82±1.484%.
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Affiliation(s)
- Islam M Mostafa
- Analytical Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt.
| | - Mahmoud A Omar
- Analytical Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Dalia M Nagy
- Analytical Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Sayed M Derayea
- Analytical Chemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
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24
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Wojnicz A, Belmonte C, Koller D, Ruiz-Nuño A, Román M, Ochoa D, Abad-Santos F. Effective phospholipids removing microelution-solid phase extraction LC-MS/MS method for simultaneous plasma quantification of aripiprazole and dehydro-aripiprazole: Application to human pharmacokinetic studies. J Pharm Biomed Anal 2018; 151:116-125. [DOI: 10.1016/j.jpba.2017.12.049] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 12/18/2017] [Accepted: 12/22/2017] [Indexed: 12/15/2022]
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25
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Quantitative structure –retention relationship modeling of selected antipsychotics and their impurities in green liquid chromatography using cyclodextrin mobile phases. Anal Bioanal Chem 2018; 410:2533-2550. [DOI: 10.1007/s00216-018-0911-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 12/15/2017] [Accepted: 01/23/2018] [Indexed: 11/25/2022]
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26
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Wróblewski K, Petruczynik A, Waksmundzka-Hajnos M. Separation and determination of selected psychotropic drugs in human serum by SPE/HPLC/DAD on C18 and Polar-RP columns. J LIQ CHROMATOGR R T 2017. [DOI: 10.1080/10826076.2017.1284675] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Karol Wróblewski
- Department of Inorganic Chemistry, Medical University of Lublin, Lublin, Poland
| | - Anna Petruczynik
- Department of Inorganic Chemistry, Medical University of Lublin, Lublin, Poland
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