Works matching AU Hoogmartens, Jos

Results: 70

Characterization of dihydrostreptomycin-related substances by liquid chromatography coupled to ion trap mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2009, v. 23, n. 12, p. 1856, doi. 10.1002/rcm.4080

By:

Pendela, Murali;
Hoogmartens, Jos;
Van Schepdael, Ann;
Adams, Erwin

Publication type:

Article

Characterization of impurities in sisomicin and netilmicin by liquid chromatography/mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2008, v. 22, n. 22, p. 3455, doi. 10.1002/rcm.3748

By:

Li, Bo;
Van Schepdael, Ann;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

Investigation of unknown related substances in commercial neomycin samples with liquid chromatography/ion trap tandem mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2007, v. 21, n. 11, p. 1791, doi. 10.1002/rcm.3030

By:

Li, Bo;
Van Schepdael, Ann;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

Characterization of impurities in spiramycin by liquid chromatography/ion trap mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2007, v. 21, n. 4, p. 599, doi. 10.1002/rcm.2868

By:

Pendela, Murali;
Govaerts, Cindy;
Diana, José;
Hoogmartens, Jos;
Van Schepdael, Ann;
Adams, Erwin

Publication type:

Article

Application of liquid chromatography/ion trap mass spectrometry to the characterization of the related substances of clarithromycin.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2006, v. 20, n. 20, p. 3101, doi. 10.1002/rcm.2704

By:

Leonard, Stefanie;
Ferraro, Monica;
Adams, Erwin;
Hoogmartens, Jos;
Schepdael, Ann Van

Publication type:

Article

Analysis of unknown compounds in gentamicin bulk samples with liquid chromatography coupled with ion trap mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2006, v. 20, n. 3, p. 393, doi. 10.1002/rcm.2317

By:

Li, Bo;
Adams, Erwin;
Van Schepdael, Ann;
Hoogmartens, Jos

Publication type:

Article

Mass spectrometric study to characterize thioisoindole derivatives of aminoglycoside antibiotics.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2005, v. 19, n. 20, p. 2918, doi. 10.1002/rcm.2152

By:

Kaale, Eliangiringa;
Govaerts, Cindy;
Hoogmartens, Jos;
Schepdael, Ann Van

Publication type:

Article

Sequencing of bacitracin A and related minor components by liquid chromatography/electrospray ionization ion trap tandem mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2003, v. 17, n. 12, p. 1366, doi. 10.1002/rcm.1058

By:

Cindy Govaerts;
Chunlan Li;
Jennifer Orwa;
Ann Van Schepdael;
Erwin Adams;
Eugène Roets;
Jos Hoogmartens

Publication type:

Article

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.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2002, v. 16, n. 9, p. 823, doi. 10.1002/rcm.644

By:

Govaerts, Cindy;
Rozenski, Jef;
Orwa, Jennifer;
Roets, Eugène;
Schepdael, Ann Van;
Hoogmartens, Jos

Publication type:

Article

Structure elucidation of four related substances in gramicidin with liquid chromatography/mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2001, v. 15, n. 2, p. 128, doi. 10.1002/1097-0231(20010130)15:2<128::AID-RCM205>3.0.CO;2-O

By:

Govaerts, Cindy;
Orwa, Jennifer;
Schepdael, Ann Van;
Roets, Eugène;
Hoogmartens, Jos

Publication type:

Article

Investigation of unknown related substances in commercial erythromycin samples with liquid chromatography/mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2000, v. 14, n. 10, p. 878, doi. 10.1002/(SICI)1097-0231(20000530)14:10<878::AID-RCM959>3.0.CO;2-E

By:

Govaerts, Cindy;
Chepkwony, Hezekiah Kibet;
Schepdael, Ann Van;
Roets, Eugène;
Hoogmartens, Jos

Publication type:

Article

Synthesis of Related Substances of Cefadroxil.

Published in:

Archiv der Pharmazie, 1994, v. 327, n. 12, p. 805, doi. 10.1002/ardp.19943271210

By:

Hendrix, Christel;
Roets, Eugène;
Roesems, Siegfried;
Busson, Roger;
Rozenski, Jef;
Janssen, Gerard;
Hoogmartens, Jos

Publication type:

Article

Synthesis of Potential Impurities of Cefalexin and Cefradine.

Published in:

Archiv der Pharmazie, 1994, v. 327, n. 4, p. 215, doi. 10.1002/ardp.19943270405

By:

Hendrix, Christel;
Roets, Eugène;
Bervoets, Valère;
Thomas, Josiane;
Pijcke, Martine;
Busson, Roger;
Janssen, Gerard;
Hoogmartens, Jos

Publication type:

Article

Investigation of The Kinetics of Degradation of Hexopyranosylated Cytosine Nucleosides Using Liquid Chromatography.

Published in:

Nucleosides, Nucleotides & Nucleic Acids, 2000, v. 19, n. 1/2, p. 189, doi. 10.1080/15257770008033003

By:

Thoithi, Grace N.;
Schepdael, Ann Van;
Busson, Roger;
Janssen, Gerard;
Aerschot, Arthur Van;
Herdewijn, Piet;
Roets, EugÈNe;
Hoogmartens, Jos

Publication type:

Article

Finding an Alternative Column for the Separation of Antibiotics on XTerra RP using a Column Classification System.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2008, v. 31, n. 8, p. 1081, doi. 10.1080/10826070802000509

By:

Haghedooren, Erik;
Kóczián, Kristóf;
Huang, Shan;
Dragovic, Sanja;
Noszál, Béla;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

A Novel Depsipeptide Produced by Paenibacillus alvei 32 Isolated from a Cystic fibrosis Patient.

Published in:

Probiotics & Antimicrobial Proteins, 2013, v. 5, n. 1, p. 18, doi. 10.1007/s12602-012-9121-z

By:

Chevrot, Romain;
Didelot, Sandrine;
Bossche, Larissa;
Tambadou, Fatoumata;
Caradec, Thibault;
Marchand, Pierre;
Izquierdo, Esther;
Sopéna, Valérie;
Caillon, Jocelyne;
Barthélémy, Cyrille;
Schepdael, Ann;
Hoogmartens, Jos;
Rosenfeld, Eric

Publication type:

Article

Development and validation of a reversed-phase liquid chromatographic method for analysis of demeclocycline and related impurities.

Published in:

Journal of Separation Science, 2012, v. 35, n. 10/11, p. 1310, doi. 10.1002/jssc.201101071

By:

Kahsay, Getu;
Maxa, Jaroslav;
Van Schepdael, Ann;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

Identification of the oxidation products of cysteamine and cystamine by CE-MS interfaced by a noncommercial electrospray ionization source.

Published in:

Journal of Separation Science, 2012, v. 35, n. 10/11, p. 1336, doi. 10.1002/jssc.201101074

By:

Carvalho, Alexandre Zatkovskis;
El-Attug, Mohamed Nouri;
da Silva, José Alberto Fracassi;
Wolfs, Kris;
D'Autry, Ward;
Hoogmartens, Jos;
Adams, Erwin;
Van Schepdael, Ann

Publication type:

Article

An improved liquid chromatographic method for the analysis of tylosin and its impurities.

Published in:

Journal of Separation Science, 2011, v. 34, n. 19, p. 2631, doi. 10.1002/jssc.201100340

By:

Ashenafi, Dunge;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

Capacitively coupled contactless conductivity detection as an alternative detection mode in CE for the analysis of kanamycin sulphate and its related substances.

Published in:

Journal of Separation Science, 2011, v. 34, n. 18, p. 2448, doi. 10.1002/jssc.201100267

By:

El-Attug, Mohamed N.;
Adams, Erwin;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

Mixed aqueous solutions as dilution media in the determination of residual solvents by static headspace gas chromatography.

Published in:

Journal of Separation Science, 2011, v. 34, n. 11, p. 1299, doi. 10.1002/jssc.201100051

By:

D'Autry, Ward;
Zheng, Chao;
Wolfs, Kris;
Yarramraju, Sitaramaraju;
Hoogmartens, Jos;
Van Schepdael, Ann;
Adams, Erwin

Publication type:

Article

An improved sample preparation for an LC method used in the age estimation based on aspartic acid racemization from human dentin.

Published in:

Journal of Separation Science, 2007, v. 30, n. 1, p. 118, doi. 10.1002/jssc.200600191

By:

Raja Yekkala;
Carine Meers;
Jos Hoogmartens;
Ivo Lambrichts;
Guy Willems

Publication type:

Article

Separation of tetracycline and its potential impurities by liquid chromatography on XTerra RP-18.

Published in:

Journal of Separation Science, 2002, v. 25, n. 7, p. 399, doi. 10.1002/1615-9314(20020501)25:7<399::AID-JSSC399>3.0.CO;2-4

By:

Capote, Rául;
Diana, José;
Roets, Eugène;
Hoogmartens, Jos

Publication type:

Article

A stability-indicating HPLC method for the separation of clarithromycin and related substances in bulk samples.

Published in:

Journal of Separation Science, 2001, v. 24, n. 10/11, p. 849, doi. 10.1002/1615-9314(20011101)24:10/11<849::AID-JSSC849>3.0.CO;2-M

By:

Abuga, Kennedy O.;
Chepkwony, Hezekiah K.;
Roets, Eugene;
Hoogmartens, Jos

Publication type:

Article

Facilitated Column Selection in Reversed-Phase Liquid Chromatography for Pharmaceutical Separations.

Published in:

LC-GC Europe, 2007, v. 20, n. 2, p. 82

By:

Haghedooren, Erik;
Visky, Dóra;
Dehouck, Pieter;
Kóczián, Kristóf;
Diana, José;
Kovács, Zsuzsanna;
Noszál, Béla;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

Facilitated Column Ranking and Selection in Reversed-Phase Liquid Chromatographic Analysis.

Published in:

LC-GC Europe, 2004, v. 17, n. 11, p. 592

By:

Dehouck, Pieter;
Visky, Dóra;
van den Bergh, Guy;
Haghedooren, Erik;
Adams, Erwin;
Kerner, Ágnes;
Heyden, Yvan Vander;
Massart, Désiré L.;
Kovács, Zsuzsanna;
Noszál, Béla;
Hoogmartens, Jos

Publication type:

Article

Characterization of Polypeptide Antibiotics of the Polymyxin Series by Liquid Chromatography Electrospray Ionization Ion Trap Tandem Mass Spectrometry.

Published in:

Journal of Peptide Science, 2002, v. 8, n. 2, p. 45, doi. 10.1002/psc.367

By:

Govaerts, Cindy;
Orwa, Jennifer;
Schepdael, Ann Van;
Roets, Eugène;
Hoogmartens, Jos

Publication type:

Article

CHEMICAL STABILITY AND COMPATIBILITY STUDY OF VANCOMYCIN FOR ADMINISTRATION BY CONTINUOUS INFUSION IN INTENSIVE CARE UNITS.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2011, v. 34, n. 17, p. 1965, doi. 10.1080/10826076.2011.582909

By:

Pauwels, Jochen;
Spriet, Isabel;
Fu, Xuebin;
von Winckelmann, Sandrina;
Willems, Ludo;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

DEVELOPMENT OF A CAPILLARY ELECTROPHORESIS PRECONCENTRATION METHOD FOR THE ANALYSIS OF DIDEOXYADENOSINE TRIPHOSPHATE.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2010, v. 33, n. 6, p. 802, doi. 10.1080/10826071003684281

By:

Mallampati, Swapna;
Wolfs, Kris;
Pendela, MuraliMohan;
Hoogmartens, Jos;
Schepdael, AnnVan

Publication type:

Article

Analysis of Dideoxyadenosine Triphosphate by Capillary Electrophoresis with Fluorescence Detection. Derivatization Through the Adenine Group.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2009, v. 32, n. 18, p. 2642, doi. 10.1080/10826070903245607

By:

Mallampati, Swapna;
Aerschot, ArthurVan;
Hoogmartens, Jos;
Schepdael, AnnVan

Publication type:

Article

Selecting a Suitable LC Column for Pharmaceutical Separations using a Column Characterisation System.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2009, v. 32, n. 6, p. 747, doi. 10.1080/10826070902766553

By:

Haghedooren, Erik;
Janssens, Tom;
Nijs, Ruben;
Park, SooKyung;
Farkas, Edit;
Dragovic, Sanja;
Noszál, Béla;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

Application of carbon nanotubes for in-capillary incubations with cytochrome P450 enzymes.

Published in:

Electrophoresis, 2010, v. 31, n. 23/24, p. 3867, doi. 10.1002/elps.201000356

By:

Pauwels, Jochen;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

A rapid and sensitive CE method with field-enhanced sample injection and in-capillary derivatization for selenomethionine metabolism catalyzed by flavin-containing monooxygenases.

Published in:

Electrophoresis, 2010, v. 31, n. 19, p. 3352, doi. 10.1002/elps.201000248

By:

Hai, Xin;
Nauwelaers, Thomas;
Busson, Roger;
Adams, Erwin;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

On-line drug metabolites generation and their subsequent target analysis by capillary zone electrophoresis with UV-absorption detection.

Published in:

Electrophoresis, 2010, v. 31, n. 19, p. 3256, doi. 10.1002/elps.201000145

By:

Zeisbergerová, Marta;
Řemínek, Roman;
Mádr, Aleš;
Glatz, Zdeněk;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

Recent developments and applications of EMMA in enzymatic and derivatization reactions.

Published in:

Electrophoresis, 2010, v. 31, n. 1, p. 65, doi. 10.1002/elps.200900373

By:

Zhang, Jie;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

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.

Published in:

Electrophoresis, 2009, v. 30, n. 7, p. 1248, doi. 10.1002/elps.200800604

By:

Hai, Xin;
Adams, Erwin;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

Development of electrophoretically mediated microanalysis method for the kinetics study of flavin-containing monooxygenase in a partially filled capillary.

Published in:

Electrophoresis, 2008, v. 29, n. 18, p. 3817, doi. 10.1002/elps.200800138

By:

Hai, Xin;
Konečnỳ, Jiří;
Zeisbergerová, Marta;
Adams, Erwin;
Hoogmartens, Jos;
Schepdael, Ann Van

Publication type:

Article

Kinetic study of cytochrome P450 by capillary electrophoretically mediated microanalysis.

Published in:

Electrophoresis, 2008, v. 29, n. 17, p. 3694, doi. 10.1002/elps.200700942

By:

Zhang, Jie;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

Advances in CE-mediated microanalysis: An update.

Published in:

Electrophoresis, 2008, v. 29, n. 1, p. 56, doi. 10.1002/elps.200700475

By:

Zhang, Jie;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

Analysis of dideoxyadenosine triphosphate by CE with fluorescence detection. I. Derivatization through the phosphate group.

Published in:

Electrophoresis, 2007, v. 28, n. 21, p. 3948, doi. 10.1002/elps.200700234

By:

Mallampati, Swapna;
Van Aerschot, Arthur;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

Screening of drug metabolism by CE.

Published in:

Electrophoresis, 2006, v. 27, n. 23, p. 4827, doi. 10.1002/elps.200600163

By:

Zhang, Jie;
Lou, Yijia;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

Advances in capillary electrophoretically mediated microanalysis: An update.

Published in:

Electrophoresis, 2006, v. 27, n. 1, p. 35, doi. 10.1002/elps.200500492

By:

Zhang, Jie;
Hoogmartens, Jos;
Van Schepdael, Ann

Publication type:

Article

Method development and validation for the analysis of didanosine using micellar electrokinetic capillary chromatography.

Published in:

Electrophoresis, 2005, v. 26, n. 21, p. 4079, doi. 10.1002/elps.200500284

By:

Swapna Mallampati;
Stefanie Leonard;
Sabine De 4;Vulder;
Jos Hoogmartens;
Ann Van 4;Schepdael

Publication type:

Article

Gentamicin assay in human serum by solid-phase extraction and capillary electrophoresis.

Published in:

Electrophoresis, 2005, v. 26, n. 3, p. 640

By:

Yinhua Long;
Humphrey Azambeh Fonge;
Cindy Govaerts;
Koenraad Desmet;
Ann Van Schepdael;
Jos Hoogmartens

Publication type:

Article

Development of a capillary electrophoretic method for the separation of diastereoisomers of a new human immunodeficiency virus protease inhibitor.

Published in:

Electrophoresis, 2005, v. 26, n. 3, p. 627, doi. 10.1002/elps.200406147

By:

Stefanie Leonard;
Ann Van Schepdael;
Tímea Iványi;
István Lázár;
Jan Rosier;
Marc Vanstockem;
Hans Vermeersch;
Jos Hoogmartens

Publication type:

Article

Intermediate precision study on a capillary electrophoretic method for chlortetracycline.

Published in:

Electrophoresis, 2004, v. 25, n. 18/19, p. 3313, doi. 10.1002/elps.200406035

By:

Pieter Dehouck;
Phani K. R. Jaggavarapu;
Aline Desmedt;
Ann Van Schepdael;
Jos Hoogmartens

Publication type:

Article

Advances in capillary electrophoretically mediated microanalysis.

Published in:

Electrophoresis, 2003, v. 24, n. 22/23, p. 3868, doi. 10.1002/elps.200305636

By:

Sigrid Van Dyck;
Eliangiringa Kaale;
So၈a Nováková;
Zdeněk Glatz;
Jos Hoogmartens;
Ann Van Schepdael

Publication type:

Article

Determination of kanamycin by electrophoretically mediated microanalysis with in-capillary derivatization and UV detection.

Published in:

Electrophoresis, 2003, v. 24, n. 6, p. 1119, doi. 10.1002/elps.200390131

By:

Kaale, Eliangiringa;
Van Schepdael, Ann;
Roets, Eugène;
Hoogmartens, Jos

Publication type:

Article

Simultaneous determination of dopa and carbidopa enantiomers by capillary zone electrophoresis.

Published in:

Electrophoresis, 2002, v. 23, n. 19, p. 3404, doi. 10.1002/1522-2683(200210)23:19<3404::AID-ELPS3404>3.0.CO;2-X

By:

Ha, Pham Thi Thanh;
Van Schepdael, Ann;
Hauta-aho, Tuula;
Roets, Eugene;
Hoogmartens, Jos

Publication type:

Article

Kinetic study of γ-glutamyltransferase activity by electrophoretically mediated microanalysis combined with micellar electrokinetic capillary chromatography.

Published in:

Electrophoresis, 2002, v. 23, n. 17, p. 2854, doi. 10.1002/1522-2683(200209)23:17<2854::AID-ELPS2854>3.0.CO;2-Y

By:

Van Dyck, Sigrid;
Van Schepdael, Ann;
Hoogmartens, Jos

Publication type:

Article