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Ann Van Schepdael

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Chemicals & Drugs

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Chemistry, Pharmaceutical

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Publications

TOP 3
Getu Kahsay; Ann Van Schepdael; Aremu Olajire Adegoke; Erwin Adams
Development and validation of a reversed phase liquid chromatographic method for analysis of griseofulvin and impurities.
Yao-Zuo Yuan; Mei Zhang; Xia-Lei Fan; Jos Hoogmartens; Chang-Qin Hu; Shao-Hong Jin; Ann Van Schepdael; Erwin Adams
Analysis of impurities in vertilmicin sulfate by liquid chromatography ion-trap mass spectrometry.
Deirdre Cabooter; Gert Desmet; Ann Van Schepdael; Brigitte Wuyts; Frédéric Lynen
Variable column length method development strategy for amino acid analysis in serum samples of neonates with metabolic disorders.

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All Publications

2013: Getu Kahsay; Ann Van Schepdael; Aremu Olajire Adegoke; Erwin Adams
Development and validation of a reversed phase liquid chromatographic method for analysis of griseofulvin and impurities.
Journal of pharmaceutical and biomedical analysis 2013;80():9-17.
2013: Yao-Zuo Yuan; Mei Zhang; Xia-Lei Fan; Jos Hoogmartens; Chang-Qin Hu; Shao-Hong Jin; Ann Van Schepdael; Erwin Adams
Analysis of impurities in vertilmicin sulfate by liquid chromatography ion-trap mass spectrometry.
Journal of pharmaceutical and biomedical analysis 2013;80():1-8.
2013: Deirdre Cabooter; Gert Desmet; Ann Van Schepdael; Brigitte Wuyts; Frédéric Lynen
Variable column length method development strategy for amino acid analysis in serum samples of neonates with metabolic disorders.
Journal of chromatography. A 2013;1292():229-38.
2013: Hui Chen; Erwin Adams; Ann Van Schepdael
Study of Abl1 tyrosine kinase inhibitors by liquid chromatography-electrospray ionization-mass spectrometry.
Talanta 2013;107():88-94.
2013: Xiaolan Deng; Erwin Adams; Yaozuo Yuan; Ann Van Schepdael
Development and validation of a sensitive enantiomeric separation method for new single enantiomer drug levornidazole by CD-capillary electrophoresis.
Talanta 2013;106():186-91.
2013: Shruti Chopra; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Characterization of impurities in tylosin using dual liquid chromatography combined with ion trap mass spectrometry.
Talanta 2013;106():29-38.
2013: Getu Kahsay; Jacques Rotger; Fairouz Shraim; Ann Van Schepdael; Philippe Villatte; Céline Cassus-Coussère; Jos Hoogmartens; Erwin Adams
Development and validation of a reversed phase liquid chromatographic method for analysis of oxytetracycline and related impurities.
Journal of pharmaceutical and biomedical analysis 2013;75():199-206.
2013: Yao-zuo Yuan; Mei Zhang; Xun Zhao; Xia-Lei Fan; Jos Hoogmartens; Chang-qin Hu; Shao-hong Jin; Ann Van Schepdael; Erwin Adams
Impurity profiling of micronomicin sulfate injection by liquid chromatography-ion trap mass spectrometry.
Journal of pharmaceutical and biomedical analysis 2013;75():94-104.
2013: Larissa Van den Bossche; Ann Van Schepdael; Frederick Daidone; Jos Hoogmartens; Erwin Adams
Characterization of impurities in josamycin using dual liquid chromatography combined with mass spectrometry.
Journal of pharmaceutical and biomedical analysis 2013;73():66-76.
2013: Xin Hai; Erwin Adams; Ann Van Schepdael
Screening of matrix metalloproteinase inhibitors by microanalysis with fluorescence detection.
Methods in molecular biology (Clifton, N.J.) 2013;919():97-109.
2012: Yao-zuo Yuan; Mei Zhang; Xia-Lei Fan; Jos Hoogmartens; Chang-Qing Hu; Shao-hong Jin; Ann Van Schepdael; Guo-Hua Wang; Erwin Adams
Impurity profiling of etimicin sulfate by liquid chromatography ion-trap mass spectrometry.
Journal of pharmaceutical and biomedical analysis 2012;70():212-23.
2012: Shruti Chopra; Jos Hoogmartens; Murali Pendela; Ann Van Schepdael; Erwin Adams
Impurity profiling of capreomycin using dual liquid chromatography coupled to mass spectrometry.
Talanta 2012;100():113-22.
2012: Mohamed Nouri El-Attug; Erwin Adams; Ann Van Schepdael
Development and validation of a capillary electrophoresis method with capacitively coupled contactless conductivity detection (CE-C(4) D) for the analysis of amikacin and its related substances.
Electrophoresis 2012;33(17):2777-82.
2012: Evi Masschelein; Martine Thomis; Ann Van Schepdael; Ruud Van Thienen; Xu Wang; Peter Hespel
Dietary nitrate improves muscle but not cerebral oxygenation status during exercise in hypoxia.
Journal of applied physiology (Bethesda, Md. : 1985) 2012;113(5):736-45.
2012: Xu Wang; Erwin Adams; Ann Van Schepdael
A fast and sensitive method for the determination of nitrite in human plasma by capillary electrophoresis with fluorescence detection.
Talanta 2012;97():142-4.
2012: Alexandre Zatkovskis Carvalho; José Alberto Fracassi da Silva; Ward D'Autry; Mohamed Nouri El-Attug; Jos Hoogmartens; Erwin Adams; Kris Wolfs; Ann Van Schepdael
Identification of the oxidation products of cysteamine and cystamine by CE-MS interfaced by a noncommercial electrospray ionization source.
Journal of separation science 2012;35(10-11):1336-43.
2012: Getu Kahsay; Jaroslav Maxa; Ann Van Schepdael; Jos Hoogmartens; Erwin Adams
Development and validation of a reversed-phase liquid chromatographic method for analysis of demeclocycline and related impurities.
Journal of separation science 2012;35(10-11):1310-8.
2012: Hui Chen; Erwin Adams; Ann Van Schepdael
LC-ESI-MS method for the monitoring of Abl 1 tyrosine kinase.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 2012;897():17-21.
2012: Xiaolan Deng; Dirk Pamperin; Erwin Adams; Bart De Cock; Ruud Vervoort; Ann Van Schepdael
Development of a validated capillary electrophoresis method for enantiomeric purity control and quality control of levocetirizine in a pharmaceutical formulation.
Chirality 2012;24(4):276-82.
2012: Getu Kahsay; Ann Van Schepdael; Erwin Adams
Development and validation of a liquid chromatographic method for purity control of clopidogrel-acetylsalicylic acid in combined oral dosage forms.
Journal of pharmaceutical and biomedical analysis 2012;61():271-6.
2012: Mohamed Nouri El-Attug; Jos Hoogmartens; Erwin Adams; Ann Van Schepdael
Optimization of capillary electrophoresis method with contactless conductivity detection for the analysis of tobramycin and its related substances.
Journal of pharmaceutical and biomedical analysis 2012;58():49-57.
2011: Xiaolan Deng; Xin Hai; Dirk Pamperin; Erwin Adams; Ruud Vervoort; Ann Van Schepdael
Development and validation of a chiral capillary electrophoresis method for assay and enantiomeric purity control of pramipexole.
Journal of separation science 2011;34(21):3070-6.
2011: Murali Pendela; Ann Van Schepdael; Isabel Baekelandt; Getu Kahsay; Erwin Adams
Simultaneous determination of lidocaine hydrochloride, hydrocortisone and nystatin in a pharmaceutical preparation by RP-LC.
Journal of pharmaceutical and biomedical analysis 2011;56(3):641-4.
2011: Mohamed N El-Attug; Jos Hoogmartens; Erwin Adams; Ann Van Schepdael
Capacitively coupled contactless conductivity detection as an alternative detection mode in CE for the analysis of kanamycin sulphate and its related substances.
Journal of separation science 2011;34(18):2448-54.
2011: Ward D'Autry; Chao Zheng; John Bugalama; Kris Wolfs; Jos Hoogmartens; Erwin Adams; Bochu Wang; Ann Van Schepdael
Liquid paraffin as new dilution medium for the analysis of high boiling point residual solvents with static headspace-gas chromatography.
Journal of pharmaceutical and biomedical analysis 2011;55(5):1017-23.
2011: Ward D'Autry; Kris Wolfs; Jos Hoogmartens; Erwin Adams; Ann Van Schepdael
Improving quantitative gas chromatography-electron ionization mass spectrometry results using a modified ion source: demonstration for a pharmaceutical application.
Journal of chromatography. A 2011;1218(26):4034-8.
2011: Ward D'Autry; Chao Zheng; Kris Wolfs; Sitaramaraju Yarramraju; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Mixed aqueous solutions as dilution media in the determination of residual solvents by static headspace gas chromatography.
Journal of separation science 2011;34(11):1299-308.
2011: Xu Wang; Ke Feng Li; Erwin Adams; Ann Van Schepdael
Matrix metalloproteinase inhibitors: a review on bioanalytical methods, pharmacokinetics and metabolism.
Current drug metabolism 2011;12(4):395-410.
2011: B Li; Ann Van Schepdael; Jos Hoogmartens; Erwin Adams
Mass spectrometric characterization of gentamicin components separated by the new European Pharmacopoeia method.
Journal of pharmaceutical and biomedical analysis 2011;55(1):78-84.
2011: Larissa Van den Bossche; Ann Van Schepdael; Shruti Chopra; Jos Hoogmartens; Erwin Adams
Identification of impurities in polymyxin B and colistin bulk sample using liquid chromatography coupled to mass spectrometry.
Talanta 2011;83(5):1521-9.
2011: Xin Hai; Xu Wang; Mohamed El-Attug; Erwin Adams; Jos Hoogmartens; Ann Van Schepdael
In-capillary screening of matrix metalloproteinase inhibitors by electrophoretically mediated microanalysis with fluorescence detection.
Analytical chemistry 2011;83(1):425-30.
2010: Mohamed Nouri El-Attug; Bienvenue Lutumba; Jos Hoogmartens; Erwin Adams; Ann Van Schepdael
Method development and validation for trifluoroacetic acid determination by capillary electrophoresis in combination with capacitively coupled contactless conductivity detection (CE-C4D).
Talanta 2010;83(2):400-3.
2010: Jochen Pauwels; Jos Hoogmartens; Ann Van Schepdael
Application of carbon nanotubes for in-capillary incubations with cytochrome P450 enzymes.
Electrophoresis 2010;31(23-24):3867-73.
2010: Ming-juan Wang; Murali Pendela; Chang-Qin Hu; Shao-hong Jin; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Impurity profiling of acetylspiramycin by liquid chromatography-ion trap mass spectrometry.
Journal of chromatography. A 2010;1217(42):6531-44.
2010: Shruti Chopra; Geert Vanderheyden; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Comparative study on the analytical performance of different detectors for the liquid chromatographic analysis of tobramycin.
Journal of pharmaceutical and biomedical analysis 2010;53(2):151-7.
2010: Murali Pendela; Dunge Ashenafi Mamade; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Characterization of emtricitabine related substances by liquid chromatography coupled to an ion trap mass spectrometer.
Talanta 2010;82(1):125-8.
2010: Dinh T Tran; Kris P F Janssen; Jeroen Pollet; Elke Lammertyn; Jozef Anne; Ann Van Schepdael; Jeroen Lammertyn
Selection and characterization of DNA aptamers for egg white lysozyme.
Molecules (Basel, Switzerland) 2010;15(3):1127-40.
2010: Jie Zhang; Jos Hoogmartens; Ann Van Schepdael
Recent developments and applications of EMMA in enzymatic and derivatization reactions.
Electrophoresis 2010;31(1):65-73.
2009: Murali Pendela; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
LC-MS of streptomycin following desalting of a nonvolatile mobile phase and pH gradient.
Journal of separation science 2009;32(20):3418-24.
2009: Murali Pendela; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Characterization of dihydrostreptomycin-related substances by liquid chromatography coupled to ion trap mass spectrometry.
Rapid communications in mass spectrometry : RCM 2009;23(12):1856-62.
2009: B Li; Ann Van Schepdael; Jos Hoogmartens; Erwin Adams
Characterization of impurities in tobramycin by liquid chromatography-mass spectrometry.
Journal of chromatography. A 2009;1216(18):3941-5.
2009: Xin Hai; Erwin Adams; Jos Hoogmartens; Ann Van Schepdael
Enantioselective in-line and off-line CE methods for the kinetic study on cimetidine and its chiral metabolites with reference to flavin-containing monooxygenase genetic isoforms.
Electrophoresis 2009;30(7):1248-57.
2009: Ahmad S Fayed; Soheir A Weshahy; mostafa abdel aty shehata; Nagiba Y Hassan; Jochen Pauwels; Jos Hoogmartens; Ann Van Schepdael
Separation and determination of clopidogrel and its impurities by capillary electrophoresis.
Journal of pharmaceutical and biomedical analysis 2009;49(2):193-200.
2009: Alexandre Zatkovskis Carvalho; Tine Dupas; Joachim Brouwers; Jos Hoogmartens; Patrick Augustijns; Ann Van Schepdael
Capillary zone electrophoresis method development for the analysis of Hippeastrum hybrid agglutinin samples.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 2009;877(5-6):563-7.
2008: Bo Li; Ann Van Schepdael; Jos Hoogmartens; Erwin Adams
Characterization of impurities in sisomicin and netilmicin by liquid chromatography/mass spectrometry.
Rapid communications in mass spectrometry : RCM 2008;22(22):3455-71.
2008: Pawel L Urban; David M Goodall; Alexandre Z Carvalho; Edmund T Bergström; Ann Van Schepdael; Neil C Bruce
Multi-compound electrophoretic assays for tyramine oxidase with a UV area detector imaging multiple windows on a looped capillary.
Journal of chromatography. A 2008;1206(1):52-63.
2008: Yarramraju Sitaramaraju; Adil Riadi; Ward D'Autry; Kris Wolfs; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Evaluation of the European Pharmacopoeia method for control of residual solvents in some antibiotics.
Journal of pharmaceutical and biomedical analysis 2008;48(1):113-9.
2008: Jie Zhang; Jos Hoogmartens; Ann Van Schepdael
Kinetic study of cytochrome P450 by capillary electrophoretically mediated microanalysis.
Electrophoresis 2008;29(17):3694-700.
2008: Murali Pendela; Sanja Dragovic; Lien Bockx; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Development of a liquid chromatographic method for the determination of related substances and assay of d-cycloserine.
Journal of pharmaceutical and biomedical analysis 2008;47(4-5):807-11.
2008: Yarramraju Sitaramaraju; Ariane van Hul; Kris Wolfs; Ann Van Schepdael; Jos Hoogmartens; Erwin Adams
Static headspace gas chromatography of (semi-)volatile drugs in pharmaceuticals for topical use.
Journal of pharmaceutical and biomedical analysis 2008;47(4-5):834-40.
2008: Sandrien Janssens; Héctor Novoa de Armas; Ward D'Autry; Ann Van Schepdael; Guy Van den Mooter
Characterization of ternary solid dispersions of Itraconazole in polyethylene glycol 6000/polyvidone-vinylacetate 64 blends.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2008;69(3):1114-20.
2008: Raja Yekkala; Erwin Adams; Ann Van Schepdael; Jos Hoogmartens
Quality control of protease inhibitors.
Journal of pharmaceutical sciences 2008;97(6):2012-21.
2008: Sandrien Janssens; Sophie Nagels; Hector Novoa de Armas; Ward D'Autry; Ann Van Schepdael; Guy Van den Mooter
Formulation and characterization of ternary solid dispersions made up of Itraconazole and two excipients, TPGS 1000 and PVPVA 64, that were selected based on a supersaturation screening study.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft für Pharmazeutische Verfahrenstechnik e.V 2008;69(1):158-66.
2008: Murali Pendela; Larissa Van den Bossche; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Combination of a liquid chromatography-ultraviolet method with a non-volatile eluent, peak trapping and a liquid chromatography-mass spectrometry method with a volatile eluent to characterise erythromycin related substances.
Journal of chromatography. A 2008;1180(1-2):108-21.
2008: Jie Zhang; Jos Hoogmartens; Ann Van Schepdael
Advances in CE-mediated microanalysis: an update.
Electrophoresis 2008;29(1):56-65.
2007: Swapna Mallampati; Arthur Van Aerschot; Jos Hoogmartens; Ann Van Schepdael
Analysis of dideoxyadenosine triphosphate by CE with fluorescence detection. I. Derivatization through the phosphate group.
Electrophoresis 2007;28(21):3948-56.
2007: Sitaramaraju Yarramraju; Vamsidhar Akurathi; Kris Wolfs; Ann Van Schepdael; Jos Hoogmartens; Erwin Adams
Investigation of sorbic acid volatile degradation products in pharmaceutical formulations using static headspace gas chromatography.
Journal of pharmaceutical and biomedical analysis 2007;44(2):456-63.
2007: Harold Curiel; W Vanderaerden; Herman Velez; Jos Hoogmartens; Ann Van Schepdael
Analysis of underivatized gentamicin by capillary electrophoresis with UV detection.
Journal of pharmaceutical and biomedical analysis 2007;44(1):49-56.
2007: Bo Li; Ann Van Schepdael; Jos Hoogmartens; Erwin Adams
Investigation of unknown related substances in commercial neomycin samples with liquid chromatography/ion trap tandem mass spectrometry.
Rapid communications in mass spectrometry : RCM 2007;21(11):1791-8.
2007: Raja Yekkala; Carine Meers; Jos Hoogmartens; Ivo Lambrichts; Guy Willems; Ann Van Schepdael
An improved sample preparation for an LC method used in the age estimation based on aspartic acid racemization from human dentin.
Journal of separation science 2007;30(1):118-21.
2007: Murali Pendela; Cindy Govaerts; José Diana; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Characterization of impurities in spiramycin by liquid chromatography/ion trap mass spectrometry.
Rapid communications in mass spectrometry : RCM 2007;21(4):599-613.
2006: Jie Zhang; Yijia Lou; Jos Hoogmartens; Ann Van Schepdael
Screening of drug metabolism by CE.
Electrophoresis 2006;27(23):4827-35.
2006: Alexandre Zatkovskis Carvalho; Jochen Pauwels; Bart De Greef; An-Katrien Vynckier; Wen Yuqi; Jos Hoogmartens; Ann Van Schepdael
Capillary electrophoresis method development for determination of impurities in sodium cysteamine phosphate samples.
Journal of pharmaceutical and biomedical analysis 2006;42(1):120-5.
2006: José Diana; Cindy Govaerts; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Characterization of impurities in dirithromycin by liquid chromatography/ion trap mass spectrometry.
Journal of chromatography. A 2006;1125(1):52-66.
2006: Thao Do Thi; Romeo Pomponio; Roberto Gotti; Jan Saevels; Ben Van Hove; Willy Van Ael; Nele Matthijs; Yvan Vander Heyden; Roland Marini Djan'geing'a; Patrice Chiap; Ph Hubert; Jacques Crommen; Huguette Fabre; Pieter Dehouck; Jos Hoogmartens; Ann Van Schepdael
Precision study on capillary electrophoresis methods for metacycline.
Electrophoresis 2006;27(12):2317-29.
2006: Roland Djang'eing'a Marini; Carl Groom; François R Doucet; Jalal Hawari; Yaser Bitar; Ulrike Holzgrabe; Roberto Gotti; Julie Schappler; Serge Rudaz; Jean-Luc Veuthey; Roelof Mol; Govert W Somsen; Gerhardus J De Jong; Pham Thi Thanh Ha; Jie Zhang; Ann Van Schepdael; Jos Hoogmartens; Willy Briône; Attilio Ceccato; Bruno Boulanger; Debby Mangelings; Yvan Vander Heyden; Willy Van Ael; Ilias Jimidar; Matteo Pedrini; Anne-Catherine Servais; Marianne Fillet; Jacques Crommen; Eric Rozet; Ph Hubert
Interlaboratory study of a NACE method for the determination of R-timolol content in S-timolol maleate: assessment of uncertainty.
Electrophoresis 2006;27(12):2386-99.
2006: Raja Yekkala; Carine Meers; Ann Van Schepdael; Jos Hoogmartens; Ivo Lambrichts; Guy Willems
Racemization of aspartic acid from human dentin in the estimation of chronological age.
Forensic science international 2006;159 Suppl 1():S89-94.
2006: Pham Thi Thanh Ha; Jos Hoogmartens; Ann Van Schepdael
Recent advances in pharmaceutical applications of chiral capillary electrophoresis.
Journal of pharmaceutical and biomedical analysis 2006;41(1):1-11.
2006: Stefanie Leonard; Monica Ferraro; Erwin Adams; Jos Hoogmartens; Ann Van Schepdael
Application of liquid chromatography/ion trap mass spectrometry to the characterization of the related substances of clarithromycin.
Rapid communications in mass spectrometry : RCM 2006;20(20):3101-10.
2006: José Diana; Dora Visky; Jos Hoogmartens; Ann Van Schepdael; Erwin Adams
Investigation of vancomycin and related substances by liquid chromatography/ion trap mass spectrometry.
Rapid communications in mass spectrometry : RCM 2006;20(4):685-93.
2006: Bo Li; Erwin Adams; Ann Van Schepdael; Jos Hoogmartens
Analysis of unknown compounds in gentamicin bulk samples with liquid chromatography coupled with ion trap mass spectrometry.
Rapid communications in mass spectrometry : RCM 2006;20(3):393-402.
2006: Jie Zhang; Jos Hoogmartens; Ann Van Schepdael
Advances in capillary electrophoretically mediated microanalysis: an update.
Electrophoresis 2006;27(1):35-43.
2005: Swapna Mallampati; Stefanie Leonard; Sabine De Vulder; Jos Hoogmartens; Ann Van Schepdael
Method development and validation for the analysis of didanosine using micellar electrokinetic capillary chromatography.
Electrophoresis 2005;26(21):4079-88.
2005: Jie Zhang; Pham Thi Thanh Ha; Yijia Lou; Jos Hoogmartens; Ann Van Schepdael
Kinetic study of CYP3A4 activity on verapamil by capillary electrophoresis.
Journal of pharmaceutical and biomedical analysis 2005;39(3-4):612-7.
2005: Jie Zhang; Pham Thi Thanh Ha; Yijia Lou; Jos Hoogmartens; Ann Van Schepdael
Kinetic study of cytochrome P450 3A4 activity on warfarin by capillary electrophoresis with fluorescence detection.
Journal of chromatography. A 2005;1082(2):235-9.
2005: Eliangiringa Kaale; Yinhua Long; Humphrey Fonge; Cindy Govaerts; Koenraad Desmet; Ann Van Schepdael; Jos Hoogmartens
Gentamicin assay in human serum by solid-phase extraction and capillary electrophoresis.
Electrophoresis 2005;26(3):640-7.
2005: Stefanie Leonard; Ann Van Schepdael; Tímea Iványi; István Lázár; Jan Rosier; Marc Vanstockem; Hans Vermeersch; Jos Hoogmartens
Development of a capillary electrophoretic method for the separation of diastereoisomers of a new human immunodeficiency virus protease inhibitor.
Electrophoresis 2005;26(3):627-32.
2004: Peter C de Visser; Cindy Govaerts; Peter A V van Hooft; Herman S Overkleeft; Ann Van Schepdael; Jos Hoogmartens
Liquid chromatography-mass spectrometry study towards the pH and temperature-induced N-acyl migration in polymyxin B.
Journal of chromatography. A 2004;1058(1-2):183-9.
2004: Satish Kumar Chitneni; Cindy Govaerts; Erwin Adams; Ann Van Schepdael; Jos Hoogmartens
Identification of impurities in erythromycin by liquid chromatography-mass spectrometric detection.
Journal of chromatography. A 2004;1056(1-2):111-20.
2004: Humphrey Fonge; Eliangiringa Kaale; Cindy Govaerts; Koenraad Desmet; Ann Van Schepdael; Jos Hoogmartens
Bioanalysis of tobramycin for therapeutic drug monitoring by solid-phase extraction and capillary zone electrophoresis.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 2004;810(2):313-8.
2004: Pieter Dehouck; Phani K R Jaggavarapu; Aline Desmedt; Ann Van Schepdael; Jos Hoogmartens
Intermediate precision study on a capillary electrophoretic method for chlortetracycline.
Electrophoresis 2004;25(18-19):3313-21.
2004: Pham Thi Thanh Ha; Ann Van Schepdael; Laurence Van Vaeck; Patrick Augustijns; Jos Hoogmartens
Chiral capillary electrophoretic method for quantification of apomorphine.
Journal of chromatography. A 2004;1049(1-2):195-203.
2004: Sona Nováková; Sigrid Van Dyck; Zdenek Glatz; Ann Van Schepdael; Jos Hoogmartens
Study of enzyme kinetics of phenol sulfotransferase by electrophoretically mediated microanalysis.
Journal of chromatography. A 2004;1032(1-2):319-26.
2004: Sona Nováková; Sigrid Van Dyck; Ann Van Schepdael; Jos Hoogmartens; Zdenek Glatz
Electrophoretically mediated microanalysis.
Journal of chromatography. A 2004;1032(1-2):173-84.
2004: Cindy Govaerts; Hezekiah Kibet Chepkwony; Ann Van Schepdael; Erwin Adams; Eugène Roets; Jos Hoogmartens
Application of liquid chromatography-ion trap mass spectrometry to the characterization of the 16-membered ring macrolide josamycin propionate.
Journal of mass spectrometry : JMS 2004;39(4):437-46.
2004: Pham Thi Thanh Ha; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Investigating the potential of erythromycin and derivatives as chiral selector in capillary electrophoresis.
Journal of pharmaceutical and biomedical analysis 2004;34(5):861-70.
2003: Sigrid Van Dyck; Eliangiringa Kaale; Sona Nováková; Zdenek Glatz; Jos Hoogmartens; Ann Van Schepdael
Advances in capillary electrophoretically mediated microanalysis.
Electrophoresis 2003;24(22-23):3868-78.
2003: Cindy Govaerts; Erwin Adams; Ann Van Schepdael; Jos Hoogmartens
Hyphenation of liquid chromatography to ion trap mass spectrometry to identify minor components in polypeptide antibiotics.
Analytical and bioanalytical chemistry 2003;377(5):909-21.
2003: Sigrid Van Dyck; Sona Nováková; Ann Van Schepdael; Jos Hoogmartens
Inhibition study of angiotensin converting enzyme by capillary electrophoresis after enzymatic reaction at capillary inlet.
Journal of chromatography. A 2003;1013(1-2):149-56.
2003: Pieter Dehouck; Yvan Vander Heyden; Johanna Smeyers-Verbeke; D Luc Massart; Roland Djang'eing'a Marini; Patrice Chiap; Ph Hubert; Jacques Crommen; W Van de Wauw; Jacques De Beer; R Cox; G Mathieu; J C Reepmeyer; B Voigt; O Estevenon; A Nicolas; Ann Van Schepdael; Erwin Adams; Jos Hoogmartens
Interlaboratory study of a liquid chromatography method for erythromycin: determination of uncertainty.
Journal of chromatography. A 2003;1010(1):63-74.
2003: Peter C de Visser; N M A J Kriek; Peter A V van Hooft; Ann Van Schepdael; Dmitri V Filippov; Gijsbert A van der Marel; Herman S Overkleeft; Jacques H van Boom; Daan Noort
Solid-phase synthesis of polymyxin B1 and analogues via a safety-catch approach.
The journal of peptide research : official journal of the American Peptide Society 2003;61(6):298-306.
2003: Eliangiringa Kaale; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Determination of kanamycin by electrophoretically mediated microanalysis with in-capillary derivatization and UV detection.
Electrophoresis 2003;24(6):1119-25.
2003: Sigrid Van Dyck; Stijn Vissers; Ann Van Schepdael; Jos Hoogmartens
Kinetic study of angiotensin converting enzyme activity by capillary electrophoresis after in-line reaction at the capillary inlet.
Journal of chromatography. A 2003;986(2):303-11.
2003: Y H Long; M Hernandez; Eliangiringa Kaale; Ann Van Schepdael; Eugène Roets; Francesc Borrull; Marta Calull; Jos Hoogmartens
Determination of kanamycin in serum by solid-phase extraction, pre-capillary derivatization and capillary electrophoresis.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences 2003;784(2):255-64.
2003: Cindy Govaerts; Chunlan Li; Jennifer Orwa; Ann Van Schepdael; Erwin Adams; Eugène Roets; Jos Hoogmartens
Sequencing of bacitracin A and related minor components by liquid chromatography/electrospray ionization ion trap tandem mass spectrometry.
Rapid communications in mass spectrometry : RCM 2003;17(12):1366-79.
2003: D Debremaeker; Dora Visky; Hezekiah Kibet Chepkwony; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Analysis of unknown compounds in azithromycin bulk samples with liquid chromatography coupled to ion trap mass spectrometry.
Rapid communications in mass spectrometry : RCM 2003;17(4):342-50.
2002: Cindy Govaerts; Jennifer Orwa; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Liquid chromatography-ion trap tandem mass spectrometry for the characterization of polypeptide antibiotics of the colistin series in commercial samples.
Journal of chromatography. A 2002;976(1-2):65-78.
2002: Eliangiringa Kaale; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Determination of capsaicinoids in topical cream by liquid-liquid extraction and liquid chromatography.
Journal of pharmaceutical and biomedical analysis 2002;30(4):1331-7.
2002: Pham Thi Thanh Ha; Ann Van Schepdael; Tuula Hauta-Aho; Eugène Roets; Jos Hoogmartens
Simultaneous determination of dopa and carbidopa enantiomers by capillary zone electrophoresis.
Electrophoresis 2002;23(19):3404-9.
2002: Sigrid Van Dyck; Ann Van Schepdael; Jos Hoogmartens
Kinetic study of gamma-glutamyltransferase activity by electrophoretically mediated microanalysis combined with micellar electrokinetic capillary chromatography.
Electrophoresis 2002;23(17):2854-9.
2002: Jennifer Orwa; Cindy Govaerts; K Gevers; Eugène Roets; Ann Van Schepdael; Jos Hoogmartens
Study of the stability of polymyxins B(1), E(1) and E(2) in aqueous solution using liquid chromatography and mass spectrometry.
Journal of pharmaceutical and biomedical analysis 2002;29(1-2):203-12.
2002: Eliangiringa Kaale; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Development and validation of capillary electrophoresis method for tobramycin with precapillary derivatization and UV detection.
Electrophoresis 2002;23(11):1695-701.
2002: Sigrid Van Dyck; Ann Van Schepdael; Jos Hoogmartens
Off-line and in-line determination of catechol- O-methyltransferase activity in a capillary electrophoretic system.
Electrophoresis 2002;23(9):1341-7.
2002: Cindy Govaerts; Jennifer Orwa; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Characterization of polypeptide antibiotics of the polymyxin series by liquid chromatography electrospray ionization ion trap tandem mass spectrometry.
Journal of peptide science : an official publication of the European Peptide Society 2002;8(2):45-55.
2002: Cindy Govaerts; Jef Rozenski; Jennifer Orwa; Eugène Roets; Ann Van Schepdael; Jos Hoogmartens
Mass spectrometric fragmentation of cyclic peptides belonging to the polymyxin and colistin antibiotics studied by ion trap and quadrupole/orthogonal-acceleration time-of-flight technology.
Rapid communications in mass spectrometry : RCM 2002;16(9):823-33.
2001: Pieter Dehouck; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Analysis of clindamycin by micellar electrokinetic chromatography with a mixed micellar system.
Journal of chromatography. A 2001;932(1-2):145-52.
2001: Eliangiringa Kaale; E Van Goidsenhoven; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Electrophoretically mediated microanalysis of gentamicin with in-capillary derivatization and UV detection.
Electrophoresis 2001;22(13):2746-54.
2001: J W Kang; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Analysis of vancomycin and related impurities by micellar electrokinetic capillary chromatography. Method development and validation.
Electrophoresis 2001;22(12):2588-92.
2001: Eliangiringa Kaale; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Development and validation of a simple capillary zone electrophoresis method for the analysis of kanamycin sulfate with UV detection after pre-capillary derivatization.
Journal of chromatography. A 2001;924(1-2):451-8.
2001: Jennifer Orwa; Cindy Govaerts; Roger Busson; Eugène Roets; Ann Van Schepdael; Jos Hoogmartens
Isolation and structural characterization of colistin components.
The Journal of antibiotics 2001;54(7):595-9.
2001: Jennifer Orwa; Cindy Govaerts; Roger Busson; Eugène Roets; Ann Van Schepdael; Jos Hoogmartens
Isolation and structural characterization of polymyxin B components.
Journal of chromatography. A 2001;912(2):369-73.
2001: Sigrid Van Dyck; Ann Van Schepdael; Jos Hoogmartens
Michaelis-Menten analysis of bovine plasma amine oxidase by capillary electrophoresis using electrophoretically mediated microanalysis in a partially filled capillary.
Electrophoresis 2001;22(7):1436-42.
2001: J W Kang; G De Reymaeker; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Analysis of bacitracin by micellar electrokinetic capillary chromatography with mixed micelle in acidic solution.
Electrophoresis 2001;22(7):1356-62.
2001: Eddy Castellanos Gil; Pieter Dehouck; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Analysis of metacycline by capillary electrophoresis.
Electrophoresis 2001;22(3):497-502.
2001: Jan Saevels; Ann Van Schepdael; Jos Hoogmartens
Integration of phosphodiesterase-induced degradation of oligonucleotides with capillary polymer-sieving electrophoresis.
Methods in molecular biology (Clifton, N.J.) 2001;162():443-57.
2001: Cindy Govaerts; Jennifer Orwa; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Structure elucidation of four related substances in gramicidin with liquid chromatography/mass spectrometry.
Rapid communications in mass spectrometry : RCM 2001;15(2):128-34.
2000: Eliangiringa Kaale; Stefanie Leonard; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Capillary electrophoresis analysis of gentamicin sulphate with UV detection after pre-capillary derivatization with 1,2-phthalic dicarboxaldehyde and mercaptoacetic acid.
Journal of chromatography. A 2000;895(1-2):67-79.
2000: J Kang; T Vankeirsbilck; Ann Van Schepdael; Jennifer Orwa; Eugène Roets; Jos Hoogmartens
Analysis of colistin sulfate by capillary zone electrophoresis with cyclodextrins as additive.
Electrophoresis 2000;21(15):3199-204.
2000: J W Kang; Ann Van Schepdael; Jennifer Orwa; Eugène Roets; Jos Hoogmartens
Analysis of polymyxin B sulfate by capillary zone electrophoresis with cyclodextrin as additive. Method development and validation.
Journal of chromatography. A 2000;879(2):211-8.
2000: G N Thoithi; Ann Van Schepdael; Roger Busson; G Janssen; Arthur Van Aerschot; Piet Herdewijn; Eugène Roets; Jos Hoogmartens
Investigation of the kinetics of degradation of hexopyranosylated cytosine nucleosides using liquid chromatography.
Nucleosides, nucleotides & nucleic acids 2000;19(1-2):189-203.
1999: R González-Hernández; Y M Li; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Analysis of spiramycin by capillary electrophoresis.
Electrophoresis 1999;20(12):2407-11.
1999: Jan Saevels; M Wuyts; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
In-house packing and testing of capillaries for capillary electrochromatography using simple equipment.
Journal of pharmaceutical and biomedical analysis 1999;20(3):513-20.
1999: Y M Li; Y Zhu; D Vanderghinste; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Micellar electrokinetic capillary chromatography for the separation of cefalexin and its related substances.
Electrophoresis 1999;20(1):127-31.
1999: Jan Saevels; Ann Van Schepdael; Jos Hoogmartens
Capillary electrophoresis of RNA oligonucleotides: catalytic activity of a hammerhead ribozyme.
Analytical biochemistry 1999;266(1):93-101.
1998: Y M Li; D Vanderghinste; D Pecanac; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Analysis of cefadroxil by micellar electrokinetic capillary chromatography: development and validation.
Electrophoresis 1998;19(16-17):2890-4.
1998: K Khan; Ann Van Schepdael; TE Saison-Behmoaras; Arthur Van Aerschot; Jos Hoogmartens
Analysis of antisense oligonucleotides by on-capillary isotachophoresis and capillary polymer sieving electrophoresis.
Electrophoresis 1998;19(12):2163-8.
1998: P Proot; Ann Van Schepdael; A A Raymakers; Jos Hoogmartens
Stability of adenosine in infusion.
Journal of pharmaceutical and biomedical analysis 1998;17(3):415-8.
1998: Jan Saevels; M Wuyts; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Separation of tetracycline and its related substances: comparison of liquid chromatography, capillary electrophoresis and capillary electrochromatography.
Biomedical chromatography : BMC 1998;12(3):149-50.
1997: G Thoithi; Ann Van Schepdael; Piet Herdewijn; Eugène Roets; Jos Hoogmartens
Liquid chromatographic separation of hexopyranosylated cytosine nucleosides from their degradation products.
Journal of pharmaceutical and biomedical analysis 1997;16(3):533-40.
1997: Jan Saevels; Ann Van Schepdael; Jos Hoogmartens
Phosphodiesterase susceptibility of modified oligonucleotides studied in an integrated capillary electrophoresis system.
Journal of capillary electrophoresis 1997;4(4):167-72.
1997: Y M Li; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Optimized methods for capillary electrophoresis of tetracyclines.
Journal of pharmaceutical and biomedical analysis 1997;15(8):1063-9.
1996: Jan Saevels; Ann Van Schepdael; Jos Hoogmartens
Determination of the kinetic parameters of adenosine deaminase by electrophoretically mediated microanalysis.
Electrophoresis 1996;17(7):1222-7.
1996: K Khan; Ann Van Schepdael; Jos Hoogmartens
Capillary electrophoresis of oligonucleotides: micellar system or entangled polymers.
Journal of pharmaceutical and biomedical analysis 1996;14(8-10):1101-5.
1996: Y M Li; Ann Van Schepdael; Eugène Roets; Jos Hoogmartens
Capillary zone electrophoresis of minocycline.
Journal of pharmaceutical and biomedical analysis 1996;14(8-10):1095-9.
1993: Ann Van Schepdael; N Ossembe; Piet Herdewijn; Eugène Roets; Jos Hoogmartens
Liquid chromatographic study of the stability of 5-halogeno-2'-deoxyuridines.
Journal of pharmaceutical and biomedical analysis 1993;11(4-5):345-51.
1993: B K Kishore; Ann Van Schepdael; Guy Laurent; P Lambricht; P J Claes; J Piret; Paul Tulkens; P Maldague
Co-oxydextran as a protectant against gentamicin-induced renal lysosomal phospholipidosis and focal tubular necrosis. Perspectives and limitations.
Contributions to nephrology 1993;101():213-9.
1992: Johan Neyts; Robert Snoeck; Dominique Schols; Jan Balzarini; J D Esko; Ann Van Schepdael; E De Clercq
Sulfated polymers inhibit the interaction of human cytomegalovirus with cell surface heparan sulfate.
Virology 1992;189(1):48-58.
1991: Koen Augustyns; Arthur Van Aerschot; Ann Van Schepdael; C Urbanke; Piet Herdewijn
Influence of the incorporation of (S)-9-(3,4-dihydroxybutyl)adenine on the enzymatic stability and base-pairing properties of oligodeoxynucleotides.
Nucleic acids research 1991;19(10):2587-93.
1991: Ann Van Schepdael; Roger Busson; H J Vanderhaeghe; P J Claes; L Verbist; Marie-Paule Mingeot-Leclercq; Robert Brasseur; Paul Tulkens
New derivatives of kanamycin B obtained by combined modifications in positions 1 and 6". Synthesis, microbiological properties, and in vitro and computer-aided toxicological evaluation.
Journal of medicinal chemistry 1991;34(4):1483-92.
1991: Marie-Paule Mingeot-Leclercq; Ann Van Schepdael; Robert Brasseur; Roger Busson; H J Vanderhaeghe; P J Claes; Paul Tulkens
New derivatives of kanamycin B obtained by modifications and substitutions in position 6''. 2. In vitro and computer-aided toxicological evaluation with respect to interactions with phosphatidylinositol.
Journal of medicinal chemistry 1991;34(4):1476-82.
1991: Ann Van Schepdael; J Delcourt; Michiel Mulier; Roger Busson; L Verbist; H J Vanderhaeghe; Marie-Paule Mingeot-Leclercq; Paul Tulkens; P J Claes
New derivatives of kanamycin B obtained by modifications and substitutions in position 6". 1. Synthesis and microbiological evaluation.
Journal of medicinal chemistry 1991;34(4):1468-75.