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Jeong WT, An SJ, Lim HB. Rapid Determination of Furoquinoline Alkaloids in Rutaceae Species by Ultra-Performance Liquid Chromatography (UPLC) with Photodiode Array (PDA) and Electrospray Ionization–Quadrupole Time-of-Flight Mass Spectrometry (ESI-Q-TOF/MS). ANAL LETT 2021. [DOI: 10.1080/00032719.2020.1779279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Won Tae Jeong
- Department of Industrial Plant Science and Technology, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - So Jung An
- Department of Industrial Plant Science and Technology, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
| | - Heung Bin Lim
- Department of Industrial Plant Science and Technology, Chungbuk National University, Cheongju, Chungbuk, Republic of Korea
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Hasanah AN, Maelaningsih FS, Apriliandi F, Sabarudin A. Synthesis and Characterisation of a Monolithic Imprinted Column Using a Methacrylic Acid Monomer with Porogen Propanol for Atenolol Analysis. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2020; 2020:3027618. [PMID: 32190401 PMCID: PMC7064834 DOI: 10.1155/2020/3027618] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 10/31/2019] [Indexed: 06/10/2023]
Abstract
A monolithic imprinted atenolol column was constructed by in situ polymerisation using a methacrylic acid monomer and a 1 : 1 (v/v) porogen of propanol: toluene with two template: monomer: crosslinker combinations, namely, MIP 1 (1 : 4 : 20) and MIP 2 (1 : 5 : 20). Physical characterisation of the monolithic columns consisted of permeability testing, Fourier transform infrared (FTIR) testing, surface area analysis (SAA), and scanning electron microscopy (SEM). The permeability value of four monolithic columns was in the good category: MIP 1 (24.01 mD), NIP 1 (56.43 mD), MIP 2 (23.03 mD), and NIP 2 (14.47 mD). The polymerisation process of these four monolithic imprinted columns was carried out perfectly, as shown by the absence of vinyl groups (1000 cm-1 and 900 cm-1) during FTIR testing. Based on SAA testing, the pores of the four polymers were classified as mesopores. The best monolithic column was MIP 1, as seen from the intercolumn and intracolumn reproducibility values and a % RSD <2.0%. The MIP 1 column was selective towards atenolol, as seen from the selectivity factor, imprinting factor (IF), and resolution (Rs) values. The IF values of MIP 1 were atenolol (204.62), metoprolol (3.36), and propranolol (1.27). The Rs value between atenolol and the analogue compounds was 7.23. The MIP 1 column can be used for the analysis of atenolol in blood serum samples with an average percentage recovery rate of 94.88 ± 4.43%.
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Affiliation(s)
- Aliya Nur Hasanah
- Pharmaceutical Analysis and Medicinal Chemistry Department, Faculty of Pharmacy, Universitas Padjadjaran, Jalan Raya Bandung Sumedang KM 21, 5, Sumedang, Indonesia
| | - Firdha Senja Maelaningsih
- Pharmaceutical Analysis and Medicinal Chemistry Department, Faculty of Pharmacy, Universitas Padjadjaran, Jalan Raya Bandung Sumedang KM 21, 5, Sumedang, Indonesia
| | - Fadli Apriliandi
- Pharmaceutical Analysis and Medicinal Chemistry Department, Faculty of Pharmacy, Universitas Padjadjaran, Jalan Raya Bandung Sumedang KM 21, 5, Sumedang, Indonesia
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3
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Kim YH, Kim JM, Lee JS, Gang SR, Lim HS, Kim M, Lee OH. Development and validation of an analytical method for the determination of 4-hexylresorcinol in food. Food Chem 2016. [DOI: 10.1016/j.foodchem.2015.06.051] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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4
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Mieszkowski D, Sroka WD, Marszałł MP. Influence of the Anionic Part of 1-Alkyl-3-Methylimidazolium-Based Ionic Liquids on the Chromatographic Behavior of Perazine in RP-HPTLC. J LIQ CHROMATOGR R T 2015. [DOI: 10.1080/10826076.2015.1063508] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Dominik Mieszkowski
- Department of Medicinal Chemistry, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Wiktor Dariusz Sroka
- Department of Medicinal Chemistry, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
| | - Michał Piotr Marszałł
- Department of Medicinal Chemistry, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, Bydgoszcz, Poland
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Jouyban A, Sorouraddin MH, Farajzadeh MA, Somi MH, Fazeli-Bakhtiyari R. Determination of five antiarrhythmic drugs in human plasma by dispersive liquid–liquid microextraction and high-performance liquid chromatography. Talanta 2015; 134:681-689. [DOI: 10.1016/j.talanta.2014.12.008] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2014] [Revised: 11/13/2014] [Accepted: 12/08/2014] [Indexed: 12/11/2022]
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6
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A novel solid-phase extraction-spectrofluorimetric method for the direct determination of atenolol in human urine. LUMINESCENCE 2013; 29:225-9. [DOI: 10.1002/bio.2532] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Revised: 04/05/2013] [Accepted: 04/18/2013] [Indexed: 11/07/2022]
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7
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Zhao J, Wu HL, Niu JF, Yu YJ, Yu LL, Kang C, Li Q, Zhang XH, Yu RQ. Chemometric resolution of coeluting peaks of eleven antihypertensives from multiple classes in high performance liquid chromatography: a comprehensive research in human serum, health product and Chinese patent medicine samples. J Chromatogr B Analyt Technol Biomed Life Sci 2012; 902:96-107. [PMID: 22795572 DOI: 10.1016/j.jchromb.2012.06.032] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Revised: 05/10/2012] [Accepted: 06/12/2012] [Indexed: 10/28/2022]
Abstract
A novel chemometric-assisted high performance liquid chromatography method coupled with diode array detector (HPLC-DAD) was presented for the simultaneous determination of eleven antihypertensives from multiple classes in most concerned matrix systems. With the aid of second-order calibration which enables specific information of analytes to be well extracted, the heavily overlapping profiles between analytes and the coeluting interferences can be successfully separated and thus accurately quantified. A great advantage of the novel strategy lies in the fact that the analysis could be carried out with the same isocratic mobile phase (methanol/KH(2)PO(4): 58:42, v/v, pH 2.60) in a short time regardless of the changes of matrices, such as human serum, health product and Chinese patent medicine. Both qualitative and quantitative results indicate that the hybrid strategy that using HPLC-DAD coupled with second-order chemometric method would be a high performance approach for the purpose of simultaneously quantifying multiple classes of antihypertensives in complex systems. Additionally, the analytical strategy can potentially benefit drug monitoring in both therapeutic research and pharmaceutical quality control. Moreover, the accuracy and reliability of the proposed methodology has been evaluated using several statistical parameters such as root mean squared error of prediction (RMSEP), figures of merit (FOM) and reproducibility of inter-day analysis.
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Affiliation(s)
- Juan Zhao
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, PR China
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8
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El Debs R, Abi Jaoudé M, Morin N, Miege C, Randon J. Retention of β blockers on native titania stationary phase. J Sep Sci 2011; 34:1805-10. [DOI: 10.1002/jssc.201100259] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2011] [Revised: 05/19/2011] [Accepted: 05/19/2011] [Indexed: 11/09/2022]
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9
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Cecchi T. Retention Mechanism for Ion-Pair Chromatography with Chaotropic Reagents. ADVANCES IN CHROMATOGRAPHY 2011; 49:1-35. [DOI: 10.1201/b10721-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
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10
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Fernández-Navarro J, García-Álvarez-Coque M, Ruiz-Ángel M. The role of the dual nature of ionic liquids in the reversed-phase liquid chromatographic separation of basic drugs. J Chromatogr A 2011; 1218:398-407. [DOI: 10.1016/j.chroma.2010.11.044] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2010] [Revised: 09/23/2010] [Accepted: 11/19/2010] [Indexed: 10/18/2022]
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11
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Dogrukol-Ak D, Yeniceli D. A SIMPLE AND SPECIFIC HPLC METHOD FOR THE DETERMINATION OF ATOMOXETINE IN PHARMACEUTICALS AND HUMAN PLASMA. J LIQ CHROMATOGR R T 2010. [DOI: 10.1080/10826076.2010.526816] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Dilek Dogrukol-Ak
- a Department of Analytical Chemistry , Faculty of Pharmacy, Anadolu University , Eskisehir, Turkey
| | - Duygu Yeniceli
- a Department of Analytical Chemistry , Faculty of Pharmacy, Anadolu University , Eskisehir, Turkey
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13
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Martínez Galera M, Gil García M, Culzoni M, Goicoechea H. Determination of pharmaceuticals in river water by column switching of large sample volumes and liquid chromatography–diode array detection, assisted by chemometrics: An integrated approach to green analytical methodologies. J Chromatogr A 2010; 1217:2042-9. [DOI: 10.1016/j.chroma.2010.01.082] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2009] [Accepted: 01/28/2010] [Indexed: 11/27/2022]
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14
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Application of perfluorinated acids as ion-pairing reagents for reversed-phase chromatography and retention-hydrophobicity relationships studies of selected β-blockers. J Chromatogr A 2010; 1217:540-9. [DOI: 10.1016/j.chroma.2009.11.083] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2009] [Revised: 11/25/2009] [Accepted: 11/26/2009] [Indexed: 11/23/2022]
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15
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Yeniceli D, Dogrukol-Ak D. Retention Behaviour of Bupropion Hydrochloride in Reversed Phase Ion Pair LC and Validated Analysis of the Drug in Pharmaceuticals. Chromatographia 2009. [DOI: 10.1365/s10337-009-1410-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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16
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Natalini B, Sardella R, Camaioni E, Macchiarulo A, Gioiello A, Carbone G, Pellicciari R. Derived chromatographic indices as effective tools to study the self-aggregation process of bile acids. J Pharm Biomed Anal 2009; 50:613-21. [DOI: 10.1016/j.jpba.2008.10.035] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2008] [Accepted: 10/15/2008] [Indexed: 12/25/2022]
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17
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Buszewski B, Welerowicz T, Kowalkowski T. Effect of chemically bonded stationary phases and mobile phase composition onβ-blockers retention in RP-HPLC. Biomed Chromatogr 2009; 23:324-33. [DOI: 10.1002/bmc.1118] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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18
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Ruiz-Ángel MJ, Torres-Lapasió JR, García-Álvarez-Coque MC, Carda-Broch S. Retention Mechanisms for Basic Drugs in the Submicellar and Micellar Reversed-Phase Liquid Chromatographic Modes. Anal Chem 2008; 80:9705-13. [DOI: 10.1021/ac801685p] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- M. J. Ruiz-Ángel
- Departament de Química Analítica, Universitat de València, c/Dr. Moliner 50, 46100, Burjassot (Spain)
| | - J. R. Torres-Lapasió
- Departament de Química Analítica, Universitat de València, c/Dr. Moliner 50, 46100, Burjassot (Spain)
| | | | - S. Carda-Broch
- Departament de Química Física i Analítica, Universitat Jaume I, Cra. Borriol s/n, 12071, Castelló (Spain)
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20
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Quiming NS, Denola NL, Samsuri SRB, Saito Y, Jinno K. Development of retention prediction models for adrenoreceptor agonists and antagonists on a polyvinyl alcohol-bonded stationary phase in hydrophilic interaction chromatography. J Sep Sci 2008; 31:1537-49. [DOI: 10.1002/jssc.200700598] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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21
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Gowda KV, Mandal U, Senthamil Selvan P, Sam Solomon WD, Ghosh A, Sarkar AK, Agarwal S, Nageswar Rao T, Pal TK. Liquid chromatography tandem mass spectrometry method for simultaneous determination of metoprolol tartrate and ramipril in human plasma. J Chromatogr B Analyt Technol Biomed Life Sci 2007; 858:13-21. [PMID: 17825632 DOI: 10.1016/j.jchromb.2007.07.047] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2007] [Revised: 07/25/2007] [Accepted: 07/26/2007] [Indexed: 11/18/2022]
Abstract
A simple, rapid, sensitive and specific liquid chromatography-tandem mass spectrometry method was developed and validated for quantification of metoprolol tartrate (MT) and ramipril, in human plasma. Both the drugs were extracted by liquid-liquid extraction with diethyl ether-dichloromethane (70:30, v/v). The chromatographic separation was performed on a reversed-phase C8 column with a mobile phase of 10 mM ammonium formate-methanol (3:97, v/v). The protonated analyte was quantitated in positive ionization by multiple reaction monitoring with a mass spectrometer. The method was validated over the concentration range of 5-500 ng/ml for metoprolol and ramipril in human plasma. The precursor to product ion transitions of m/z 268.0-103.10 and m/z 417.20-117.20 were used to measure metoprolol and ramipril, respectively.
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Affiliation(s)
- K Veeran Gowda
- Bioequivalence Study Centre, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India.
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Sanches C, Galas FRBG, Silva AGODM, Carmona MJC, Auler JO, Santos SRCJ. Propranolol plasma monitoring in children submitted to surgery of tetralogy of Fallot by a micromethod using high performance liquid chromatography. Clinics (Sao Paulo) 2007; 62:215-24. [PMID: 17589660 DOI: 10.1590/s1807-59322007000300004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2006] [Accepted: 12/13/2006] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To evaluate the analytical micromethod using liquid chromatography for the quantification of propranolol in children submitted to surgery of tetralogy of Fallot (TLF). METHODS Only 0.2 mL of plasma is required for the assay. Peaks eluted at 8.4 (Propranolol) and 17.5 min (verapamil, internal standard) from a C18 column, with a mobile phase 0.1 M acetate buffer, pH 5.0, and acetonitrile (60:40, v/v) at flow rate 0.7 mL/min, detected at 290 nm (excitation) and 358 nm (emission). Surgery was started 776 min of drug administration (8.7 mg, mean); seven blood samples were collected from six patients (4M/2F; 2.1 yrs;11.5 kg; 0.80 m; 18.9 kg/m(2)). RESULTS Confidence limits of the method showed high selectivity and recovery, sensitivity of 0.02ng/mL, good linearity (0.05-1000 ng/mL), precision of 8.6% and accuracy of 3.1%. The mean duration of surgery was 283.2 min, with the patients remaining under cardiopulmonary bypass (CPB) for 114 min. A declining curve of propranolol plasma concentration was obtained after the last dose in the night that preceded the day of surgery. Plasma concentration also was normalized with hematocrit due to the hemodilution caused by the CPB procedure. On the other hand a decrease on drug plasma concentration was obtained between periods, the beginning of surgery to the postoperative day 2 (7.09 ng/mL and 0.05 ng/mL, p<0.05 respectively) and from the end of CPB to the postoperative day 2 (2.79 ng/mL e 0.05 ng/mL, p<0.05). CONCLUSION Propranolol monitoring of plasma concentrations of children (TLF) normalized after the last preoperative dose revealed a decline from the beginning of surgery to the second postoperative day, suggesting that, once redistribution was restored, propranolol washout was complete.
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Affiliation(s)
- Cristina Sanches
- School of Pharmaceutical Sciences, University of Sao Paulo Medical School, Sao Paulo, SP, Brazil
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Dincel A, Basci NE, Atilla H, Bozkurt A. Development and Validation of an HPLC–UV–Vis Method for the Determination of Proparacaine in Human Aqueous Humour. Chromatographia 2007. [DOI: 10.1365/s10337-007-0266-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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24
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Dong L, Huang J. Determination of Atenolol in Human Plasma by Pseudo Reversed Phase Liquid Chromatography-Tandem Mass Spectrometry. Chromatographia 2006. [DOI: 10.1365/s10337-006-0072-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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25
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Zhang Y, Wu HL, Xia AL, Zhu SH, Han QJ, Yu RQ. Fluorescence determination of metoprolol in human plasma by trilinear decomposition-based calibration techniques. Anal Bioanal Chem 2006; 386:1741-8. [PMID: 17047945 DOI: 10.1007/s00216-006-0732-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2006] [Revised: 07/18/2006] [Accepted: 08/03/2006] [Indexed: 11/25/2022]
Abstract
In this study a new spectrofluorimetric method for the direct determination of metoprolol in human plasma is presented and discussed. It is based on the use of fluorescence excitation-emission matrices (EEMs) and second-order calibration performed with parallel factor analysis (PARAFAC) or alternating trilinear decomposition (ATLD). This methodology enables accurate and reliable discrimination of the analyte signal, even in the presence of unknown and uncalibrated fluorescent component(s), which is often referred to as the second-order advantage. No separation or sample pretreatment steps were required. Satisfactory results were obtained. Metoprolol recoveries in plasma were determined as 87+/-2% and 90+/-4% with PARAFAC and ATLD, respectively. All RSD values of intra- and interday assays were below 5%.
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Affiliation(s)
- Yan Zhang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic of China
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Leite FDS, Pereira VA, Omosako CE, Carmona MJC, Auler JOC, Santos SRCJ. A Micromethod for the Quantification of Atenolol in Plasma Using High-Performance Liquid Chromatography With Fluorescence Detection. Ther Drug Monit 2006; 28:237-44. [PMID: 16628137 DOI: 10.1097/01.ftd.0000198647.39751.f5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A simple, rapid, selective, and sensitive analytical method was developed for the quantification of atenolol in small volumes of plasma, by high-performance liquid chromatography with fluorescence detection. Only 200 microL of plasma was used for chromatographic analysis. Separation was performed on a C18 reverse-phase column (4 microm) using a binary mobile phase consisting of 0.05 M of phosphate buffer, pH 5.5, and methanol (80:20, vol/vol) at a flow rate of 0.7 mL/minute. The retention times of atenolol and of the internal standard (sotalol) were 12.7 and 10.4 minutes, respectively. Validation of this analytical method showed a good linear correlation (8-2000 ng/mL), high sensitivity (quantification limit: 8 ng/ml and detection limit: 4 ng/mL), accuracy of 99.3%, and intraday and interday precision of 5.3% and 6.9%, respectively. Absolute recovery was 93.7%. The method was found to be robust, with acceptable stability. The analytical method was validated by the quantification of atenolol in plasma obtained from 2 patients with unstable angina, scheduled for myocardium revascularization surgery, who were chronically treated with 50 mg of atenolol administered per os once a day. The method developed was found to be adequate for use in pharmacokinetic studies and in adjusted dose pharmacotherapy.
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27
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Nevado JJB, Flores JR, Peñalvo GC, Bernardo FJG. Development and validation of a capillary zone electrophoresis method for the determination of propranolol and N-desisopropylpropranolol in human urine. Anal Chim Acta 2006. [DOI: 10.1016/j.aca.2005.11.070] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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28
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Wren SAC, Tchelitcheff P. UPLC/MS for the identification of β-blockers. J Pharm Biomed Anal 2006; 40:571-80. [PMID: 16413161 DOI: 10.1016/j.jpba.2005.11.028] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2005] [Revised: 11/16/2005] [Accepted: 11/17/2005] [Indexed: 11/22/2022]
Abstract
The beta-blockers Oxprenolol, Metoprolol, Acebutolol, Atenolol, Propranolol, Pindolol, and Alprenolol were analysed by both UPLC/MS and HPLC/MS using mobile phases containing acetonitrile, TFA and either H2O or D2O. UPLC gave superior separation performance and the quality of the mass spectra were at least as good as those from HPLC.
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Affiliation(s)
- Stephen A C Wren
- Analytical Development, PAR&D, AstraZeneca, Silk Business Park, Macclesfield, Cheshire SK10 2NA, UK.
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Fukumoto K, Kobayashi T, Tachibana K, Kato R, Tanaka K, Komamura K, Kamakura S, Kitakaze M, Ueno K. Effect of Amiodarone on the Serum Concentration/Dose Ratio of Metoprolol in Patients with Cardiac Arrhythmia. Drug Metab Pharmacokinet 2006; 21:501-5. [PMID: 17220566 DOI: 10.2133/dmpk.21.501] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Amiodarone has pharmacokinetic interactions with a number of therapeutic drugs, including warfarin, phenytoin, flecainide, and cyclosporine. Metoprolol is mainly metabolized by CYP2D6, and desethylamiodarone, a metabolite of amiodarone, has a markedly greater inhibitory effect on CYP2D6 than amiodarone. Therefore, the goal of this study was to evaluate the effect of amiodarone and desethylamiodarone on the serum concentration/dose ratio (C/D) of metoprolol in 120 inpatients with cardiac arrhythmias that received either metoprolol and amiodarone (MET+AMD group, n=30) or metoprolol alone (MET group, n=90). The ratio of administered metoprolol was compared between the MET and the MET+AMD groups. The dose of metoprolol and patient age were significantly higher in the MET group when compared with the MET+AMD group (1.00+/-0.480 versus 0.767+/-0.418 mg/kg/day, p<0.050; 68.6+/-10.6 versus 57.6+/-14.1 years, p<0.001, respectively), but the C/D ratio was significantly lower in the MET group than in the MET+AMD group (90.8+/-64.0 versus 136+/-97.8, p<0.01). Furthermore, a significant correlation was found between the C/D ratio and desethylamiodarone concentration (n=30, r=0.371, p<0.01). The results suggest that there is a significant interaction between amiodarone and metoprolol via desethylamiodarone-induced inhibition of CYP2D6. Therefore, careful monitoring of metoprolol concentrations/bioactivity of CYP2D6 is required in the context of co-administration of amiodarone and metoprolol.
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Affiliation(s)
- Kyoko Fukumoto
- Department of Pharmaceutical Sciences, Niigata University of Pharmacy and Applied Life Sciences
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Al-Ghannam SM. A simple spectrophotometric method for the determination of β-blockers in dosage forms. J Pharm Biomed Anal 2006; 40:151-6. [PMID: 16111848 DOI: 10.1016/j.jpba.2001.12.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2001] [Indexed: 10/25/2022]
Abstract
A simple, extraction-free spectrophotometric method is proposed for the analysis of some beta-blockers, namely atenolol, timolol and nadolol. The method is based on the interaction of the drugs in chloroform with 0.1% chloroformic solutions of acidic sulphophthalein dyes to form stable, yellow-coloured, ion-pair complexes peaking at 415 nm. The dyes used were bromophenol blue (BPB), bromothymol blue (BTB) and bromocresol purple (BCP). Under the optimum conditions, the three drugs could be assayed in the concentration range 1-10 microg ml(-1) with correlation coefficient (n = 5) more than 0.999 in all cases. The stoichiometry of the reaction was found to be 1:1 in all cases and the conditional stability constant (K(F)) of the complexes have been calculated. The free energy changes (DeltaG) were determined for all complexes formed. The interference likely to be introduced from co-formulated drugs was studied and their tolerance limits were determined. The proposed method was then applied to dosage-forms the percentage recoveries ranges from 99.12-100.95, and the results obtained were compared favorably with those given with the official methods.
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Affiliation(s)
- S M Al-Ghannam
- Girls College of Science, Department of Chemistry, P.O. Box 838, Dammam-31113, Saudi Arabia.
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31
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Delamoye M, Duverneuil C, Paraire F, de Mazancourt P, Alvarez JC. Simultaneous determination of thirteen β-blockers and one metabolite by gradient high-performance liquid chromatography with photodiode-array UV detection. Forensic Sci Int 2004; 141:23-31. [PMID: 15066710 DOI: 10.1016/j.forsciint.2003.12.008] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2003] [Accepted: 12/12/2003] [Indexed: 11/28/2022]
Abstract
A new rapid and sensitive high-performance liquid chromatography (HPLC) method has been developed for the simultaneous identification and quantification in human plasma of the 13 most commonly prescribed beta-blockers and one active metabolite-atenolol, sotalol, diacetolol, carteolol, nadolol, pindolol, acebutolol, metoprolol, celiprolol, oxprenolol, labetalol, propranolol, tertatolol and betaxolol. It involves liquid-liquid extraction procedures followed by liquid chromatography coupled to photodiode-array UV detection with a fixed wavelength at 220 nm for quantification. Compounds were separated on a 5 microm Hypurity C(18) (ThermoHypersil) analytical column (250 mm x 4.6 mm, i.d.) using a gradient of acetonitrile-phosphate buffer pH 3.8 at a flow rate of 1.0 ml/min. The total analysis time was 26 min per sample. Extraction recoveries were between 74 and 113% for the polar compounds and between 20 and 56% for the most apolar compounds. Calibration lines were linear in the range from 25 to 1000 ng/ml for all compounds excepted carteolol and nadolol (50-1000 ng/ml), all of them with coefficients of determination (r2 values) >/=0.994. Limits of detection (LODs) ranged from 5 to 10 ng/ml. Intra-assay and inter-assay precision and accuracy were studied at two concentration levels (100 and 500 ng/ml). The intra-assay coefficients of variation (CVs) for all compounds were </= 8.3% and all inter-assays CVs were below 12.6%. The intra-assay and inter-assay accuracies for all compounds were found to be within 91.4 and 105.6% at 100 ng/ml and within 94.1 and 107.4% at 500 ng/ml. Thus, the performance of the method described allows its use in toxicological screening and in quantification of the most prescribed beta-blockers drugs.
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Affiliation(s)
- Magali Delamoye
- Laboratoire de Pharmacologie-Toxicologie, Centre Hospitalier Universitaire Raymond Poincaré, 104 Boulevard R. Poincaré, 92380 Garches, France
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Hassan SSM, Abou-Sekkina MM, El-Ries MA, Wassel A. Polymeric matrix membrane sensors for sensitive potentiometric determination of some beta-blockers in pharmaceutical preparations. J Pharm Biomed Anal 2003; 32:175-80. [PMID: 12852460 DOI: 10.1016/s0731-7085(03)00015-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Five poly(vinyl chloride) matrix membrane sensors responsive to some beta-blockers (atenolol, bisoprolol, metoprolol, propranolol and timolol) are described and characterized. The sensors are based on the use of the ion-association complexes of the beta-blocker cations with tungstophosphate anion as electroactive materials. The performance characteristics of these sensors, evaluated according to IUPAC recommendations, reveal fast, stable and near-Nernstian response for 10(-2)-2 x 10(-7) mol l(-1) of different beta-blockers over the pH range 2-9. Many inorganic and organic cations as well as drug excipients and diluents normally used in drug formulations do not interfere. The sensors are used for direct potentiometry of beta-blockers in some pharmaceutical preparations. Validation of the method according to the quality assurance standards shows suitability of the proposed sensors for use in the quality control assessment of these drugs. Results with an average recovery of 99.1% and a mean standard deviation of +/- 1.3% of the nominal are obtained which compare fairly well with data obtained using the British Pharmacopoeia method.
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Affiliation(s)
- Saad S M Hassan
- Department of Chemistry, Faculty of Science, Ain Shams University, Cairo, Egypt.
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Zhang X, Ouyang J, Baeyens WRG, Zhai S, Yang Y, Huang G. Enantiomeric separation of beta-blockers by HPLC using (R)-1-naphthylglycine and 3,5-dinitrobenzoic acid as chiral stationary phase. J Pharm Biomed Anal 2003; 31:1047-57. [PMID: 12667921 DOI: 10.1016/s0731-7085(02)00697-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Direct liquid chromatographic separations of the enantiomers of metoprolol and bisoprolol have been developed, using (R)-1-naphthylglycine and 3,5-dinitrobenzoic acid as chiral stationary phase (CSP). The separations were achieved in a normal phase system employing a mobile phase containing n-hexane, 1,2-dichloroethane and methanol. Column efficiency was strongly dependent on the composition of the mobile phase. The eluent contents of methanol and of 1,2-dichloroethane were optimized, and so was flow-rate and column temperature. Under the optimal conditions, linear responses for (R)-metoprolol and (S)-metoprolol are obtained in the range of 0.079-1.38 and 0.015-5.80 mg/ml, with detection limits of 0.008 and 0.002 mg/ml, respectively. As for bisoprolol, the linear ranges of (R)-isomer and (S)-isomer are 0.05-1.31 and 0.02-1.00 mg/ml with detection limits of 0.001 and 0.008 mg/ml, respectively. The relative standard deviation (R.S.D.) of each enantiomer did not exceed 0.90%. The method has been successfully applied to the determination of enantiomers in pharmaceuticals.
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Affiliation(s)
- Xianhua Zhang
- Department of Chemistry, Beijing Normal University, Beijing 100875, People's Republic of China
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Braza AJ, Modamio P, Lastra CF, Mariño EL. Development, validation and analytical error function of two chromatographic methods with fluorimetric detection for the determination of bisoprolol and metoprolol in human plasma. Biomed Chromatogr 2002; 16:517-22. [PMID: 12474215 DOI: 10.1002/bmc.195] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This work describes two high-performance liquid chromatographic methods for the individual determination of bisoprolol and metoprolol in human plasma. Analytical methods involve two different liquid-liquid extractions of human plasma, with diethyl ether for bisoprolol and with dichloromethane for metoprolol, coupled with a similar Nucleosil C(18) reversed-phase HPLC column. Fluorimetric detection was used to identify both beta-blockers. Retention times for bisoprolol and metoprolol were 8.7 and 3.2 min, respectively. Linear regressions for the calibration curves were linear at a concentration range of 6.25-200 ng/mL. Intra- and inter-day precision coefficients of variations and accuracy bias were acceptable (within 15%) over the entire range for both drugs. Average recovery was 89% for metoprolol and 98% for bisoprolol. Once the methods had been validated, analytical error functions were established as standard deviation (SD; ng/mL) = 2.216 + 3.608 x 10(-4)C(2) (C = theoretical concentration value) and SD-(ng/mL) = 0.408 + 0.378 x 10(-1)C for bisoprolol and metoprolol, respectively. The methods developed and their associated analytical error functions will be suitable for pharmacokinetic studies and for determination of plasma concentration if posology individualization of these drugs is needed.
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Affiliation(s)
- Antonio J Braza
- Clinical Pharmacy and Pharmacotherapy Unit, Department of Pharmacy and Pharmaceutical Technology, Health Division, Faculty of Pharmacy, University of Barcelona, Spain
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Amin AS, Ragab GH, Saleh H. Colorimetric determination of beta-blockers in pharmaceutical formulations. J Pharm Biomed Anal 2002; 30:1347-53. [PMID: 12408925 DOI: 10.1016/s0731-7085(02)00205-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A simple, accurate, precise and sensitive colorimetric method for the determination of some beta-blockers as atenolol (Ateno), metoprolol (Metop), sotalol (Sot) and nadolol (Nad) is described. This method is based on the formation of charge transfer complex with 4-chloro-7-nitro-2,1,3-benzoxadiazole (NBD-Cl) in methanolic-aqueous (for Ateno and Metop) or acetone-aqueous (for Sot and Nad) medium [30% (v/v)]. The orange color products are measured at 485, 470, 465 and 462 nm for Ateno, Metop, Sot and Nad, respectively. The optimization of various experimental conditions is described. Beer's law is obeyed in the range 0.4-60 microgram ml(-1) while that obtained applying Ringbom is 0.8-56 microgram ml(-1). The molar absorptivity, Sandell sensitivity, detection and quantification limits are calculated. The results obtained showed good recoveries of 99.5+/-1.1, 100.3+/-1.2, 100.5+/-1.0 and 99.3+/-1.1% with relative standard deviations of 0.74, 0.98, 1.15 and 0.87% for Ateno, Metop, Sot and Nad, respectively. Applications of the proposed method to representative pharmaceutical formulations are successfully presented.
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Affiliation(s)
- A S Amin
- Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
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Jones A, LoBrutto R, Kazakevich Y. Effect of the counter-anion type and concentration on the liquid chromatography retention of beta-blockers. J Chromatogr A 2002; 964:179-87. [PMID: 12198846 DOI: 10.1016/s0021-9673(02)00448-x] [Citation(s) in RCA: 80] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Analysis of beta-blockers, basic pharmaceutical compounds with pKa values greater than 8.5, in reversed-phase HPLC can sometimes be challenging in terms of selection of the mobile phase pH, buffer concentration, and acidic modifier. The effect of the type and concentration of various mobile phase additives on the reversed-phase HPLC retention of these compounds was studied. HPLC analysis was performed at a mobile phase pH of 3 ensuring the protonation of the beta-blockers. It was found that at increasing perchlorate anion concentration at a constant mobile phase pH the retention factor for all beta-blocker compounds studied increased to varying degrees. The relative increase in the retention was attributed to ion interaction with the anionic mobile phase additive. Similar trends were observed when other types of inorganic salts such as NaH2PO4, NaPF6, NaBF4, and CF3CO2Na were employed. Differences in selectivity of the beta-blockers were obtained at a constant pH and an equimolar concentration of the different additives throughout the whole concentration range studied.
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Affiliation(s)
- Alan Jones
- Seton Hall University, Department of Chemistry and Biochemistry, 400 South Orange Avenue, South Orange, NJ 07079-2694, USA
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Ruiz-Angel M, Carda-Broch S, Torres-Lapasió J, Simó-Alfonso E, Garcı́a-Alvarez-Coque M. Micellar-organic versus aqueous-organic mobile phases for the screening of β-blockers. Anal Chim Acta 2002. [DOI: 10.1016/s0003-2670(01)01547-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Ruiz-Angel MJ, Fernández-López P, Murillo-Pulgarín JA, García-Alvarez-Coque MC. Control of propranolol intake by direct chromatographic detection of alpha-naphthoxylactic acid in urine. J Chromatogr B Analyt Technol Biomed Life Sci 2002; 767:277-83. [PMID: 11885857 DOI: 10.1016/s1570-0232(01)00571-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A rapid chromatographic procedure with a C18 column, a mobile phase of 0.15 M sodium dodecyl sulfate (SDS)-10% (v/v) 1-propanol at pH 3 (0.01 M phosphate buffer), and fluorimetric detection, is reported for the control of propranolol (PPL) intake in urine samples, which are injected directly without any other treatment than filtration. The peak of PPL was only observed in samples taken a few hours after ingestion of the drug due to its extensive conjugation and metabolisation. The detection of several unconjugated PPL metabolites was therefore considered: desisopropylpropranolol (DIP), propranolol glycol (PPG), alpha-naphthoxylactic acid (NLT) and alpha-naphthoxyacetic acid (NAC). NLT showed the best characteristics: it eluted at a much shorter retention time than PPL, its concentration in urine samples was greater and it did not present any interference from endogeneous compounds in urine, common drugs or drugs administered in combination with PPL. The limit of quantification, measured as the concentration of analyte providing a relative standard deviation of 20%, was 24 ng/ml, and the day-to-day imprecision was below 4% for concentrations above 200 ng/ml. The procedure allows the routine control of PPL at therapeutic urine levels. Urinary excretion studies showed that the detection of NLT is possible at least up to 20-30 h after oral administration.
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Affiliation(s)
- M J Ruiz-Angel
- Departamento de Química Analítica, Facultad de Química, Universidad de Valencia, Burjasot, Spain
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Enantioselective separation of thalidomide on an immobilized α1-acid glycoprotein chiral stationary phaseglycoprotein chiral stationary phase. Chromatographia 2000. [DOI: 10.1007/bf02535719] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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