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Chen Z, Zhu X, Geng Y, Huang Z, Adams E, Chen D, Tang S, Yin Y, Yuan Y. Highly sensitive liquid chromatographic method combined with online ion suppression to remove interfering anions and mass spectrometry for impurity profiling of paromomycin sulfate. J Sep Sci 2023; 46:e2201012. [PMID: 36919915 DOI: 10.1002/jssc.202201012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 03/16/2023]
Abstract
A previously developed high-performance liquid chromatography method combined with pulsed amperometric detection allowed to separate many impurities of paromomycin. However, due to the presence of ion pairing agents and sodium hydroxide in the mobile phase, direct coupling to mass spectrometry for the identification of the chemical structures of the impurities was not an option. Indeed, ion suppression was encountered by trifluoroacetic acid and pentafluoroproponic acid in the mobile phase. A cation self-regenerating suppressor, which was originally designed for increasing analyte conductivity of ammonia and amines analysis in ion chromatography, was coupled between the liquid chromatography and ion trap-time of flight-mass spectrometry and almost all trifluoroacetic acid and pentafluoroproponic acid in the mobile phase was removed. The limit of detection of paromomycin in this integrated system improved significantly to 20 ng/ml (0.4 ng). The chemical structures of 19 impurities were elucidated and seven impurities were reported for the first time.
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Affiliation(s)
- Zhouzhou Chen
- NMPA Key Laboratory for Impurity Profile of Chemical Drugs, Nanjing, P. R. China.,School of Pharmacy, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Xiaoyue Zhu
- NMPA Key Laboratory for Impurity Profile of Chemical Drugs, Nanjing, P. R. China.,Testing Technology Research Office, Chemical Drug Testing Office NO.2, Jiangsu Institute for Food and Drug Control, Nanjing, P. R. China
| | - Yue Geng
- NMPA Key Laboratory for Impurity Profile of Chemical Drugs, Nanjing, P. R. China.,Testing Technology Research Office, Chemical Drug Testing Office NO.2, Jiangsu Institute for Food and Drug Control, Nanjing, P. R. China.,Nanjing Normal University, College of Food and Pharmaceutical Engineering, Nanjing, P. R. China
| | - Zhenyu Huang
- Zhejiang University of Technology, College of Food Science and Engineering, Hangzhou, P. R. China
| | - Erwin Adams
- Department of Pharmaceutical and Pharmacological Sciences, Pharmaceutical Analysis, KU Leuven, Leuven, Belgium
| | - Daijie Chen
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Sheng Tang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, P. R. China
| | - Yu Yin
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai, P. R. China
| | - Yaozuo Yuan
- NMPA Key Laboratory for Impurity Profile of Chemical Drugs, Nanjing, P. R. China.,Testing Technology Research Office, Chemical Drug Testing Office NO.2, Jiangsu Institute for Food and Drug Control, Nanjing, P. R. China.,Nanjing Normal University, College of Food and Pharmaceutical Engineering, Nanjing, P. R. China
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da Silva Medeiros T, Pinto EC, Cabral LM, de Sousa VP. Tobramycin: A review of detectors used in analytical approaches for drug substance, its impurities and in pharmaceutical formulation. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105658] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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3
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Unraveling the Gentamicin Drug Product Complexity Reveals Variation in Microbiological Activities and Nephrotoxicity. Antimicrob Agents Chemother 2020; 64:AAC.00533-20. [PMID: 32601158 DOI: 10.1128/aac.00533-20] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 06/18/2020] [Indexed: 11/20/2022] Open
Abstract
The gentamicin drug product is a complex mixture of numerous components, many of which have not individually undergone safety and efficacy assessments. This is in contrast to the majority of medicines that require rigorous characterizations of trace impurities and are dosed as single components. In gentamicin, four components, known as gentamicin congeners C1, C1a, C2, and C2a, comprise the majority of the mixture. A liquid chromatography-mass spectroscopy analysis revealed that the relative abundances of each gentamicin congener in commercial formulations can vary up to 1.9-fold depending on the commercial source of the gentamicin. To determine if the gentamicin used for antibiotic susceptibility testing (AST) would be predictive of the microbiological activity of the product used to dose patients, the relative abundances of the four congeners contained on commercial AST disks were measured. It was found that the congener abundances on the commercial AST disks varied up to 4.1-fold. After purification of the four gentamicin congeners, similar potencies against bacterial strains lacking aminoglycoside-modifying enzymes (AMEs) were observed. However, the potency of the congeners against strains harboring a common AME differed up to 128-fold. Nephrotoxicity of the individual gentamicin congeners also differed significantly in cell-based and repeat-dose rat nephrotoxicity studies. Variations in the composition of commercial gentamicin products combined with toxicity differences between gentamicin congeners suggest that some gentamicin formulations may be more nephrotoxic. Our results also raise the concern that gentamicin susceptibility test results may not be predictive of patient outcomes and could lead to unexpected clinical treatment failures.
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Critical review of reports on impurity and degradation product profiling in the last decade. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2017.09.012] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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5
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Wu Y, Zhao W, Zhu X, Wang F, Zhang M, Fan X, Yuan Y, Hu C, Deng X, Adams E. Improved liquid chromatography combined with pulsed electrochemical detection for the analysis of etimicin sulfate. J Sep Sci 2016; 39:1471-9. [DOI: 10.1002/jssc.201501317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Revised: 02/07/2016] [Accepted: 02/15/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Yuning Wu
- Jiangsu Institute for Food and Drug Control; Nanjing China
- China Pharmaceutical University; Nanjing China
| | - Wei Zhao
- Jiangsu Institute for Food and Drug Control; Nanjing China
| | - Xiaoyue Zhu
- Jiangsu Institute for Food and Drug Control; Nanjing China
| | - Fang Wang
- China Pharmaceutical University; Nanjing China
| | - Mei Zhang
- Jiangsu Institute for Food and Drug Control; Nanjing China
| | - Xialei Fan
- Jiangsu Institute for Food and Drug Control; Nanjing China
| | - Yaozuo Yuan
- Jiangsu Institute for Food and Drug Control; Nanjing China
| | - Changqin Hu
- National Institute for Food and Drug Control; Beijing China
| | - Xiaolan Deng
- Department of Pharmaceutical Analysis; School of Pharmacy, China Medical University; Shenyang China
| | - Erwin Adams
- Department of Pharmaceutical & Pharmacological Sciences, Pharmaceutical Analysis, KU Leuven; University of Leuven; Belgium
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Gong N, Zhang B, Yang D, Gao Z, Du G, Lu Y. Development of new reference material neohesperidin for quality control of dietary supplements. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2015; 95:1885-1891. [PMID: 25170574 DOI: 10.1002/jsfa.6893] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Revised: 08/08/2014] [Accepted: 08/26/2014] [Indexed: 06/03/2023]
Abstract
BACKGROUND Neohesperidin is an important natural flavanone glycoside distributed in several citrus species. This compound is widely used as a raw material for food additives in the food industry. The request for certified reference materials (CRMs) in dietary supplements was stipulated by the National Administrative Committee for CRMs and was underpinned by the need to improve the accuracy and comparability of measurement data and to establish metrological traceability of analytical results. RESULTS This paper reports the sample preparation methodology, homogeneity and stability studies, value assignment and uncertainty estimation of a new certified reference material of neohesperidin (GBW09522). Differential scanning calorimetry, coulometric titration and mass balance methods proved to be sufficiently reliable and accurate for certification purposes. The certified value of neohesperidin CRM is 994 g kg(-1) with an expanded uncertainty of 4 g kg(-1) (k = 2). The reference material described above was homogeneous and stable for 12 months at a storage temperature of 25 °C. CONCLUSION The new CRM of neohesperidin can be used to validate analytical methods and improve the accuracy of measurement data as well as quality control of neohesperidin-related dietary supplements, foods, traditional herbs and pharmaceutical formulations.
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Affiliation(s)
- Ningbo Gong
- Beijing Key Laboratory of Polymorphic Drugs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Baoxi Zhang
- Beijing Key Laboratory of Polymorphic Drugs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Dezhi Yang
- Beijing Key Laboratory of Polymorphic Drugs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Zhaolin Gao
- Shandong Key laboratory of Polymorphic Drugs, Tengzhou, Shandong, 277500, China
| | - Guanhua Du
- Beijing Key Laboratory of Drug Targets and Screening Research, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Yang Lu
- Beijing Key Laboratory of Polymorphic Drugs, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
- Shandong Key laboratory of Polymorphic Drugs, Tengzhou, Shandong, 277500, China
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Pfeifer C, Fassauer G, Gerecke H, Jira T, Remane Y, Frontini R, Byrne J, Reinhardt R. Purity determination of amphotericin B, colistin sulfate and tobramycin sulfate in a hydrophilic suspension by HPLC. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 990:7-14. [DOI: 10.1016/j.jchromb.2015.02.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 02/25/2015] [Accepted: 02/27/2015] [Indexed: 10/23/2022]
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8
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Meng X, Suo X, Fan B, Yu Y, Ding Y. Study of the post separation pH adjustment by a microchip for the analysis of aminoglycoside antibiotics. RSC Adv 2014. [DOI: 10.1039/c4ra10597d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
A simple microfluidic technique was developed with the ability to adjust the pH after separation for the electrochemical detection of aminoglycoside antibiotics.
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Affiliation(s)
- Xiangying Meng
- College of Life Sciences
- University of Chinese Academy of Sciences
- Beijing 100049, China
| | - Xingmei Suo
- School of Information Engineering
- Minzu University of China
- Beijing 100081, China
| | - Beiyuan Fan
- College of Life Sciences
- University of Chinese Academy of Sciences
- Beijing 100049, China
| | - Yongliang Yu
- School of Physics
- University of Chinese Academy of Sciences
- Beijing 100049, China
| | - Yongsheng Ding
- College of Life Sciences
- University of Chinese Academy of Sciences
- Beijing 100049, China
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Maggio RM, Vignaduzzo SE, Kaufman TS. Practical and regulatory considerations for stability-indicating methods for the assay of bulk drugs and drug formulations. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2013.05.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Manyanga V, Elkady E, Hoogmartens J, Adams E. Improved reversed phase liquid chromatographic method with pulsed electrochemical detection for tobramycin in bulk and pharmaceutical formulation. J Pharm Anal 2013; 3:161-167. [PMID: 29403811 PMCID: PMC5760981 DOI: 10.1016/j.jpha.2012.12.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2012] [Accepted: 12/27/2012] [Indexed: 11/24/2022] Open
Abstract
Tobramycin is one of the aminoglycoside antibiotics that lack a UV absorbing chromophore. However, the application of pulsed electrochemical detection (PED) has been used successfully for the analysis of this and similar antibiotics. This work describes an improved liquid chromatographic (LC) method combined with PED, which is able to separate much more impurities than before. Using a Discovery C-18 RP column (250 mm×4.6 mm i.d., 5 μm), isocratic elution was carried out with a mobile phase, containing sodium sulfate (35 g/L), sodium octanesulphonic acid (1 g/L), tetrahydrofuran (14 mL/L) and 0.2 M phosphate buffer pH 3.0 (50 mL/L). Using these experimental conditions, the limit of quantification (LOQ, S/N=10) was 5 ng. The linearity was examined in the range LOQ-60 μg/mL and the coefficient of determination was 0.998. The method also proved to be repeatable and the recovery was close to 100%. The influence of the different chromatographic parameters on the separation was investigated by means of an experimental design. The proposed method is useful in quality control of tobramycin drug substances and drug products.
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Affiliation(s)
- Vicky Manyanga
- Laboratory for Pharmaceutical Analysis, Faculteit Farmaceutische Wetenschappen, KU Leuven, O&N2, PB 923, Herestraat 49, B-3000 Leuven, Belgium
| | - Ehab Elkady
- Laboratory for Pharmaceutical Analysis, Faculteit Farmaceutische Wetenschappen, KU Leuven, O&N2, PB 923, Herestraat 49, B-3000 Leuven, Belgium
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St., Cairo 11562, Egypt
| | - Jos Hoogmartens
- Laboratory for Pharmaceutical Analysis, Faculteit Farmaceutische Wetenschappen, KU Leuven, O&N2, PB 923, Herestraat 49, B-3000 Leuven, Belgium
| | - Erwin Adams
- Laboratory for Pharmaceutical Analysis, Faculteit Farmaceutische Wetenschappen, KU Leuven, O&N2, PB 923, Herestraat 49, B-3000 Leuven, Belgium
- Corresponding author. Tel.: +3216323444; fax: +3216323448.
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Lin YH, Lee CC, Chan WL, Chang WH, Wu YC, Chang JG. 16-Hydroxycleroda-3,13-dien-15,16-olide deregulates PI3K and Aurora B activities that involve in cancer cell apoptosis. Toxicology 2011; 285:72-80. [DOI: 10.1016/j.tox.2011.04.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 04/07/2011] [Accepted: 04/08/2011] [Indexed: 11/16/2022]
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12
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Determination of tobramycin in soil by HPLC with ultrasonic-assisted extraction and solid-phase extraction. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 879:901-7. [DOI: 10.1016/j.jchromb.2011.02.042] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2010] [Revised: 02/23/2011] [Accepted: 02/24/2011] [Indexed: 11/20/2022]
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13
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Comparative study on the analytical performance of different detectors for the liquid chromatographic analysis of tobramycin. J Pharm Biomed Anal 2010; 53:151-7. [DOI: 10.1016/j.jpba.2010.02.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2009] [Revised: 02/22/2010] [Accepted: 02/23/2010] [Indexed: 11/20/2022]
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14
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Park JW, Park SR, Han AR, Ban YH, Yoo YJ, Kim EJ, Yoon YJ. The nebramycin aminoglycoside profiles of Streptomyces tenebrarius and their characterization using an integrated liquid chromatography-electrospray ionization-tandem mass spectrometric analysis. Anal Chim Acta 2010; 661:76-84. [DOI: 10.1016/j.aca.2009.12.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2009] [Revised: 12/09/2009] [Accepted: 12/12/2009] [Indexed: 10/20/2022]
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15
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Hanko VP, Rohrer JS. Suitability of a liquid chromatography assay of neomycin sulfate to replace the microbiological assay for neomycin in USP Monographs. J Pharm Biomed Anal 2010; 51:96-102. [DOI: 10.1016/j.jpba.2009.08.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2009] [Revised: 07/30/2009] [Accepted: 08/07/2009] [Indexed: 10/20/2022]
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16
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Li B, Van Schepdael A, Hoogmartens J, Adams E. Characterization of impurities in tobramycin by liquid chromatography-mass spectrometry. J Chromatogr A 2009; 1216:3941-5. [PMID: 19321172 DOI: 10.1016/j.chroma.2009.03.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2008] [Revised: 02/27/2009] [Accepted: 03/06/2009] [Indexed: 10/21/2022]
Abstract
The characterization of unknown impurities present in tobramycin by liquid chromatography (LC) coupled with mass spectrometry (MS) is described. A reversed-phase (RP)-LC method using a volatile mobile phase containing a perfluorinated ion-pair reagent was developed and coupled with an ion trap mass spectrometer. The structures of the unknown impurities were deduced by comparison of their fragmentation patterns with those of the available reference substances obtained by LC-MS(n) experiments.
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Affiliation(s)
- B Li
- Laboratorium voor Farmaceutische Analyse, Faculteit Farmaceutische Wetenschappen, Katholieke Universiteit Leuven, O&N2, PB 923, Herestraat 49, B-3000 Leuven, Belgium
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