Works matching AU Adams, Erwin

Results: 74

Aldehyde oxidase assay by capillary electrophoresis: From off‐line, online up to immobilized enzyme reactor.

Published in:

Journal of Separation Science, 2020, v. 43, n. 17, p. 3565, doi. 10.1002/jssc.202000412

By:

Huang, Shengyun;
Celá, Andrea;
Adams, Erwin;
Glatz, Zdenĕk;
Van Schepdael, Ann

Publication type:

Article

Exploration of the problems and solutions related to reference introduction prior to calibration of thermal desorber–gas chromatography.

Published in:

Journal of Separation Science, 2019, v. 42, n. 17, p. 2816, doi. 10.1002/jssc.201900260

By:

Asfaw, Adissu Alemayehu;
Van der Veken, Matthias;
Wolfs, Kris;
Van Schepdael, Ann;
Adams, Erwin

Publication type:

Article

Overview of sample introduction techniques prior to GC for the analysis of volatiles in solid materials.

Published in:

Journal of Separation Science, 2019, v. 42, n. 1, p. 214, doi. 10.1002/jssc.201800711

By:

Asfaw, Adissu Alemayehu;
Aspromonte, Juan;
Wolfs, Kris;
Schepdael, Ann;
Adams, Erwin

Publication type:

Article

Comprehensive headspace gas chromatographic analysis of denaturants in denatured ethanol.

Published in:

Journal of Separation Science, 2017, v. 40, n. 20, p. 4004, doi. 10.1002/jssc.201700468

By:

Boxtel, Niels;
Wolfs, Kris;
Guillén Palacín, Marta;
Schepdael, Ann;
Adams, Erwin

Publication type:

Article

Capillary electrophoresis with capacitively coupled contactless conductivity detection method development and validation for the determination of azithromycin, clarithromycin, and clindamycin.

Published in:

Journal of Separation Science, 2017, v. 40, n. 17, p. 3535, doi. 10.1002/jssc.201700560

By:

Paul, Prasanta;
Duchateau, Tom;
Sänger‐van de Griend, Cari;
Adams, Erwin;
Schepdael, Ann

Publication type:

Article

Improved liquid chromatography combined with pulsed electrochemical detection for the analysis of etimicin sulfate.

Published in:

Journal of Separation Science, 2016, v. 39, n. 8, p. 1471, doi. 10.1002/jssc.201501317

By:

Wu, Yuning;
Zhao, Wei;
Zhu, Xiaoyue;
Wang, Fang;
Zhang, Mei;
Fan, Xialei;
Yuan, Yaozuo;
Hu, Changqin;
Deng, Xiaolan;
Adams, Erwin

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

Simultaneous Spectrophotometric Determination of Imipramine Hydrochloride with Chlordiazepoxide and Nortriptyline Hydrochloride with Fluphenazine Hydrochloride.

Published in:

Analytical Letters, 2017, v. 50, n. 11, p. 1778, doi. 10.1080/00032719.2016.1251448

By:

Mansour, Marwa F.;
ElKady, Ehab F.;
El-Guindi, Nabawia M.;
El-Moghazy, Samir M.;
Van Schepdael, Ann;
Adams, Erwin

Publication type:

Article

Three methods to characterize reversed phase liquid chromatographic columns applied to pharmaceutical separations.

Published in:

Journal of Chemometrics, 2008, v. 22, n. 3/4, p. 178, doi. 10.1002/cem.1108

By:

Németh, Tamás;
Haghedooren, Erik;
Noszál, Béla;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

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

Spectroscopy and Chemometrics for Conformity Analysis of e-Liquids: Illegal Additive Detection and Nicotine Characterization.

Published in:

Chemosensors, 2024, v. 12, n. 1, p. 9, doi. 10.3390/chemosensors12010009

By:

Akhtar, Zeb;
Barhdadi, Sophia;
De Braekeleer, Kris;
Delporte, Cedric;
Adams, Erwin;
Deconinck, Eric

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

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

Sequence development in an isolated carbonate platform (Lower Jurassic, Djebel Bou Dahar, High Atlas, Morocco): influence of tectonics, eustacy and carbonate production.

Published in:

Sedimentology, 2012, v. 59, n. 1, p. 118, doi. 10.1111/j.1365-3091.2011.01232.x

By:

MERINO-TOMÉ, ÓSCAR;
PORTA, GIOVANNA DELLA;
KENTER, JEROEN A. M.;
VERWER, KLAAS;
HARRIS, PAUL (MITCH);
ADAMS, ERWIN W.;
PLAYTON, TED;
CORROCHANO, DIEGO

Publication type:

Article

The intrinsic effect of shape on the retrogradation motif and timing of drowning of carbonate patch reef systems (Lower Frasnian, Bugle Gap, Canning Basin, Western Australia).

Published in:

Sedimentology, 2010, v. 57, n. 4, p. 956, doi. 10.1111/j.1365-3091.2009.01127.x

By:

ADAMS, ERWIN W.;
HASLER, CLAUDE-ALAIN

Publication type:

Article

Morphology and curvature of delta slopes in Swiss lakes: lessons for the interpretation of clinoforms in seismic data.

Published in:

Sedimentology, 2001, v. 48, n. 3, p. 661, doi. 10.1046/j.1365-3091.2001.00389.x

By:

Adams, Erwin W.;
Schlager, Wolfgang;
Anselmetti, Flavio S.

Publication type:

Article

Quantification of amino acids secreted by yeast cells by hydrophilic interaction liquid chromatography‐tandem mass spectrometry.

Published in:

Journal of Separation Science, 2024, v. 47, n. 13, p. 1, doi. 10.1002/jssc.202400318

By:

Yin, Xiongwei;
Sousa, Luís Santos;
André, Bruno;
Adams, Erwin;
Van Schepdael, Ann

Publication type:

Article

Overview of chromatographic and electrophoretic methods for the determination of branched‐chain amino acids.

Published in:

Journal of Separation Science, 2023, v. 46, n. 15, p. 1, doi. 10.1002/jssc.202300213

By:

Yin, Xiongwei;
Adams, Erwin;
Van Schepdael, Ann

Publication type:

Article

Highly sensitive liquid chromatographic method combined with online ion suppression to remove interfering anions and mass spectrometry for impurity profiling of paromomycin sulfate.

Published in:

Journal of Separation Science, 2023, v. 46, n. 10, p. 1, doi. 10.1002/jssc.202201012

By:

Chen, Zhouzhou;
Zhu, Xiaoyue;
Geng, Yue;
Huang, Zhenyu;
Adams, Erwin;
Chen, Daijie;
Tang, Sheng;
Yin, Yu;
Yuan, Yaozuo

Publication type:

Article

Abl1 inhibitory contaminants leach from plastic tubes.

Published in:

Journal of Enzyme Inhibition & Medicinal Chemistry, 2016, v. 31, n. 2, p. 340, doi. 10.3109/14756366.2015.1022171

By:

Chen, Hui;
Blanchaert, Bart;
Shinde, Abhijit Babaji;
Adams, Erwin;
Rozenski, Jef;
Baes, Myriam;
Van Schepdael, Ann

Publication type:

Article

Substandard and falsified antimicrobials: A potential biohazard in disguise?

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 2, p. 285, doi. 10.1002/dta.2740

By:

Tie, Yaxin;
Adams, Erwin;
Deconinck, Eric;
Vanhee, Celine

Publication type:

Article

Evaluation of impurities and dissolution profiles of illegal antimicrobial drugs encountered in Belgium.

Published in:

Drug Testing & Analysis, 2020, v. 12, n. 1, p. 53, doi. 10.1002/dta.2690

By:

Tie, Yaxin;
Loock, Kevin;
Deconinck, Eric;
Adams, Erwin

Publication type:

Article

Analysis of volatile organic compounds in fuel oil by headspace GC-MS.

Published in:

International Journal of Environmental Analytical Chemistry, 2018, v. 98, n. 4, p. 323, doi. 10.1080/03067319.2018.1466878

By:

Anyakudo, Felix;
Adams, Erwin;
Van Schepdael, Ann

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

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

The Role of Liquid Chromatography and Gas Chromatography in the Analysis of Illegal Medicines and Health Products.

Published in:

LC-GC Europe, 2019, v. 32, n. 2, p. 88

By:

Yaxin Tie;
Vanhee, Celine;
Adams, Erwin;
Deconinck, Eric

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

Development of a validated capillary electrophoresis method for enantiomeric purity control and quality control of levocetirizine in a pharmaceutical formulation.

Published in:

Chirality, 2012, v. 24, n. 4, p. 276, doi. 10.1002/chir.21992

By:

Deng, Xiaolan;
De Cock, Bart;
Vervoort, Ruud;
Pamperin, Dirk;
Adams, Erwin;
Van Schepdael, Ann

Publication type:

Article

Diastereomer recognition of oxytetracycline and its 4‐epimer by electrospray ionization mass spectrometry and mechanistic investigation.

Published in:

Journal of Mass Spectrometry, 2019, v. 54, n. 12, p. 1013, doi. 10.1002/jms.4476

By:

Zhu, Peixi;
Jiang, Kezhi;
Hong, Liya;
Su, Weike;
Van Schepdael, Ann;
Adams, Erwin

Publication type:

Article

Application of liquid chromatography-ion trap mass spectrometry to the characterization of the 16-membered ring macrolide josamycin propionate.

Published in:

Journal of Mass Spectrometry, 2004, v. 39, n. 4, p. 437, doi. 10.1002/jms.612

By:

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

Publication type:

Article

Diastereomer recognition of three pairs of tetracyclines by electrospray ionization mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2022, v. 36, n. 2, p. 1, doi. 10.1002/rcm.9221

By:

Peixi Zhu;
Luxi Zhou;
Kezhi Jiang;
Weike Su;
Van Schepdael, Ann;
Adams, Erwin

Publication type:

Article

Impurity Profiling of Dirithromycin by Liquid Chromatography Coupled to Electrospray Ionization Mass Spectrometry.

Published in:

Analytical Letters, 2012, v. 45, n. 9, p. 1058, doi. 10.1080/00032719.2012.670796

By:

Bossche, LarissaVan den;
Blanchaert, Bart;
Van Schepdael, Ann;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

Determination of Adenosine and Inosine in Sheep Plasma Using Solid Phase Extraction Followed by Liquid Chromatography with UV Detection.

Published in:

Analytical Letters, 2010, v. 43, n. 14, p. 2267, doi. 10.1080/00032711003717323

By:

Chitta, Rajesh;
Pendela, Murali;
Yekkala, Raja;
Herijgers, Paul;
Hoogmartens, Jos;
Adams, Erwin

Publication type:

Article

Recent advances in CE mediated microanalysis for enzymatic and derivatization reactions.

Published in:

Electrophoresis, 2016, v. 37, n. 1, p. 56, doi. 10.1002/elps.201500300

By:

Ramana, Pranov;
Adams, Erwin;
Augustijns, Patrick;
Schepdael, Ann

Publication type:

Article

Development of a liquid chromatography/mass spectrometry assay for the bacterial transglycosylation reaction through measurement of Lipid II.

Published in:

Electrophoresis, 2015, v. 36, n. 21/22, p. 2841, doi. 10.1002/elps.201500201

By:

Blanchaert, Bart;
Wyseure, Tine;
Breukink, Eefjan;
Adams, Erwin;
Declerck, Paul;
Schepdael, Ann

Publication type:

Article

Recent advances in CE-mediated microanalysis for enzyme study.

Published in:

Electrophoresis, 2014, v. 35, n. 1, p. 119, doi. 10.1002/elps.201300294

By:

Wang, Xu;
Li, Kefeng;
Adams, Erwin;
Schepdael, Ann Van

Publication type:

Article

Development of a CD-MEKC method for investigating the metabolism of tamoxifen by flavin-containing monooxygenases and the inhibitory effects of methimazole, nicotine and DMXAA.

Published in:

Electrophoresis, 2013, v. 34, n. 3, p. 463, doi. 10.1002/elps.201200356

By:

Yeniceli, Duygu;
Deng, Xiaolan;
Adams, Erwin;
Dogrukol‐Ak, Dilek;
Schepdael, Ann Van

Publication type:

Article

Development and validation of a capillary electrophoresis method with capacitively coupled contactless conductivity detection ( CE- C<sup>4</sup> D) for the analysis of amikacin and its related substances.

Published in:

Electrophoresis, 2012, v. 33, n. 17, p. 2777, doi. 10.1002/elps.201100688

By:

El-Attug, Mohamed Nouri;
Adams, Erwin;
Van Schepdael, Ann

Publication type:

Article

Development and validation of a capillary electrophoresis method for the determination of escitalopram and sensitive quantification of its enantiomeric impurity in formulations.

Published in:

Electrophoresis, 2012, v. 33, n. 11, p. 1648, doi. 10.1002/elps.201100580

By:

Deng, Xiaolan;
De Wolf, Joris;
Vervoort, Ruud;
Pamperin, Dirk;
Adams, Erwin;
Schepdael, Ann Van

Publication type:

Article

Simultaneous determination of nitrite and nitrate in human plasma by on-capillary preconcentration with field-amplified sample stacking.

Published in:

Electrophoresis, 2012, v. 33, n. 2, p. 402, doi. 10.1002/elps.201100285

By:

Wang, Xu;
Masschelein, Evi;
Hespel, Peter;
Adams, Erwin;
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

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