Research Explorer

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Researcher

Katia De Wasch

60 Results

2006

Biological and chemical approaches for the detection and identification of illegal estrogens in water-based solutions

Herlinde NoppeKatrien ArijsKatia De WaschSteven Van CruchtenSofie PoelmansD CourtheynE CobbaertW GillisPiet VanthemscheHubert De Brabander et al.

A1 Journal Article in VETERINARY RESEARCH COMMUNICATIONS

2005

Androstadienetrione, a boldenone-like component, detected in cattle faeces with GC-MSn and LC-MSn

Sofie PoelmansKatia De WaschHerlinde NoppeNathalie Van HoofM Van de WieleD CourtheynW GillisPiet VanthemscheColin JanssenHubert De Brabander

A1 Journal Article in FOOD ADDITIVES AND CONTAMINANTS

Development and validation of an analytical method for detection of estrogens in water

Herlinde NoppeKatia De WaschSofie PoelmansNathalie Van HoofTim VerslyckeColin JanssenHubert De Brabander

A1 Journal Article in ANALYTICAL AND BIOANALYTICAL CHEMISTRY

The study of some new anabolic drugs by metabolism experiments with Neomysis integer

Sofie PoelmansKatia De WaschD CourtheynNathalie Van HoofHerlinde NoppeColin JanssenHubert De Brabander

A1 Journal Article in ANALYTICA CHIMICA ACTA

2004

Testosterone and energy metabolism in the estuarine mysid Neomysis integer (Crustacea: Mysidacea) following exposure to endocrine disruptors

Tim VerslyckeSofie PoelmansKatia De WaschHubert De BrabanderColin Janssen

A1 Journal Article in ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY

2003

Detecting veterinary drug residues

Nathalie Van HoofKatia De WaschHerlinde NoppeSofie PoelmansHubert De Brabander

Bookchapter in Rapid and on-line instrumentation for food quality assurance

Faster analysis of anabolic steroids in kidney fat by downscaling the sample size and using gas chromatography-tandem mass spectrometry

Sandra ImpensD COURTHEYNKatia De WaschHubert De Brabander

A1 Journal Article in ANALYTICA CHIMICA ACTA

Identification of "unknown analytes" in injection sites: a semi-quantitative interpretation

Katia De WaschNathalie Van HoofSofie PoelmansGodelieve OkermanD COURTHEYNA ERMENSMarc CornelisHubert De Brabander

A1 Journal Article in ANALYTICA CHIMICA ACTA

Simultaneous determination of different antibiotic residues in bovine and in porcine kidneys by solid-phase fluorescence immunoassay

Godelieve OkermanKatia De WaschJan Van HoofW SMEDTS

A1 Journal Article in JOURNAL OF AOAC INTERNATIONAL

Testosterone metabolism in the estuarine mysid Neomysis integer (Crustacea: Mysidacea) following tributyltin exposure

Tim VerslyckeSofie PoelmansKatia De WaschJordy VercauterenChristophe DevosLuc MoensPatrick SandraHubert De BrabanderColin Janssen

A1 Journal Article in ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY

Threatening Use of ‘New’ Unidentified Products in Animal Husbandry: a Strategy for Identification

Katia De WaschHerlinde NoppeSofie PoelmansNathalie Van HoofHubert De BrabanderKatrien Arijs

Unknown quinoxalines, one of the dangers of black market products

Nathalie Van HoofKatia De WaschM DE MOORD BRUNEELD COURTHEYNSofie PoelmansHerlinde NoppeHubert De Brabander

2002

Alternative to vertebrate animal experiments in the study of metabolism of illegal growth promotors and veterinary drugs

Katia De WaschSofie PoelmansTim VerslyckeColin JanssenNathalie Van HoofHubert De Brabander

A1 Journal Article in ANALYTICA CHIMICA ACTA

Analysis on residues of estrogens, gestagens and androgens in kidney fat and meat with gas chromatography-tandem mass spectrometry.

Sandra ImpensKatia De WaschMarc CornelisHubert De Brabander

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Analytical possibilities for the detection of stanozolol and its metabolites.

Sofie PoelmansKatia De WaschHubert De BrabanderMieke Van de WieleD COURTHEYNLA VAN GINKELSS STERKP DELAHAUTM DUBOISR SCHILT et al.

A1 Journal Article in ANALYTICA CHIMICA ACTA

Database dedicated to information published during the Benelux conferences on hormone and veterinary drug residue analyses.

Sandra ImpensHubert De BrabanderAldert BergwerffLA VAN GINKELR SCHILTRW STEPHANYKatia De WaschD COURTHEYNECarlos Van Peteghem

A1 Journal Article in ANALYTICA CHIMICA ACTA

Interseksualiteit bij een varken: casuïstiek en implicaties voor hormonenonderzoek.

Steven Van CruchtenKatia De WaschSandra ImpensP LOBEAUI DE SMETPaul SimoensHubert De Brabander

A3 Journal Article in VLAAMS DIERGENEESKUNDIG TIJDSCHRIFT

Recent developments in the use and abuse of growth promoters.

D COURTHEYNB LE BIZECG BRAMBILLAHubert De BrabanderE COBBAERTA VAN DE WIELEJ VERCAMMENKatia De Wasch

A1 Journal Article in ANALYTICA CHIMICA ACTA

Simple quantification of endogenous retinoids in bovine serum by high-performance liquid chromatography - diode-array detection.

Valérie Van MerrisEvelyne MeyerKatia De WaschChristian Burvenich

A1 Journal Article in ANALYTICA CHIMICA ACTA

Testosterone metabolism in the estuarine mysid Neomysis integer (Crustacea: Mysidacea): identification of testosterone metabolites and endogenous vertebrate-type steroids

Tim VerslyckeKatia De WaschHubert De BrabanderColin Janssen

A1 Journal Article in GENERAL AND COMPARATIVE ENDOCRINOLOGY

2001

Applications of GC-MS in residue analysis of veterinary hormonal substances and endocrine disruptors

R SCHILTMS LELOUXKatia De WaschSandra ImpensHubert De Brabander

Bookchapter in Current practice of Gas Chromatography-Mass Spectrometry / Ed. W.M.A. Niessen. - New York : Marcel Dekker, 2001. -

Consequence of boar edible tissue consumption on urinary profiles of nandrolone metabolites. II. Identification and quantification of 19-norsteroids responsible for 19-norandrosterone and 19-noretiocholanolone excretion in human urine.

Katia De WaschB LE BIZECHubert De BrabanderF ANDRÉSandra Impens

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Detection of the major components of capsicum oleoresin and zigerone by High Performance Liquid Chromatography-Tandem Mass Spectrometry.

Katia De WaschHubert De BrabanderSandra ImpensGodelieve OkermanCH KAMEL

Bookchapter in Biologically-active Phytochemicals in Food / Ed. W. Pfannhauser, G.R. Fenwick and S. Khokhar. - Norwich : Royal Society of Chemistry. - ISBN 0-85404-806-5

Detection of the major components of capsicum oleoresin and zingerone by high-performance liquid chromatography-tandem mass spectrometry

Katia De WaschHubert De BrabanderSandra ImpensGodelieve OkermanC KAMEL

Determination of anabolic steroids with gas chromatography-ion trap mass spectrometry using hydrogen as a carrier gas

Sandra ImpensKatia De WaschHubert De Brabander

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Determination of mercaptobenzimidazol and other thyreostat residues in thyroid tissue and meat using high-performance liquid chromatography-mass spectrometry.

Katia De WaschH BRABANDERSandra ImpensM VANDEWIELED COURTHEYN

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Differentiation between dexamethasone and betamethasone in a mixture using multiple mass spectrometry.

Katia De WaschHubert De BrabanderMieke Van de WieleJ VERCAMMEND COURTHEYNSandra Impens

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

GC-MS for residues analyses: some basic concepts

Hubert De BrabanderKatia De WaschSandra ImpensR SCHILTM LELOUX

Bookchapter in Current practice of Gas Chromatography-Mass Spectrometry / Ed. W.M.A. Niessen. - New York : Marcel Dekker, 2001. -

Welke garanties kunnen analyses bieden bij het verzekeren van de kwaliteit van levensmiddelen?

Hubert De BrabanderKatia De WaschSandra Impens

2000

A data base on the residue conferences

Sandra ImpensHubert De BrabanderKatia De WaschL VAN GINKELR STEPHANYR SCHILTNico Van Eeckhout

An inhibition test intended to detect and to differentiate between penicillins, cephalosporins, tetracyclines and quinolones, for use in muscle tissue from different animal species

Godelieve OkermanKatia De WaschJan Van Hoof

Consequence of boar edible tissue consumption on urinary profiles of nandrolone metabolites. I. Mass spectrometric detection and quantification of 19-norandrosterone and 19-noretiocholanolone in human urine.

B LE BIZECI GAUDINF MONTEAUF ANDRÉSandra ImpensKatia De WaschHubert De Brabander

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Determination of 16 beta-hydroxystanozolol in urine and faeces by liquid chromatography-multiple mass spectrometry.

Mieke Van de WieleKatia De WaschJ VERCAMMEND COURTHEYNHubert De BrabanderSandra Impens

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Determination of marker PCBs in fatty tissue by GC-MS or GC-MS2

Sandra ImpensKatia De WaschHubert De BrabanderB DE MEULENAEREA HUYGHEBAERTS DE SAEGER

Determination of stanozolol and 16-beta-hydroxy stanozolol at the sub-ppb level in urine with LC-MS

Katia De WaschM VANDEWIELEHubert De BrabanderD COURTHEYNSandra Impens

Identification points: a new approach to quality criteria

Hubert De BrabanderKatia De WaschLA VAN GINKELR SCHILTD COURTHEYNSandra Impens

Quantification: how many points in a calibration line ?

Katia De WaschHubert De BrabanderSandra ImpensD COUTHEYN

The dioxin crisis in Belgium, some facts and figures

Hubert De BrabanderSandra ImpensKatia De WaschRobert AbramsJan Van Hoof

Veterinary drugs: liquid chromatography

Hubert De BrabanderKatia De Wasch

1999

DIOXINES: wat, waarom, hoe ??

Hubert De BrabanderKatia De WaschSandra ImpensMarc Cornelis

Gas-chromatographic determination of pig plasma malondialdehyde with negative-ion chemical ionization tandem mass spectrometry detection.

LM CHIESAKatia De WaschAM PECILEPA BIONDIHubert De Brabander

A1 Journal Article in ARCHIV FUR LEBENSMITTELHYGIENE

Gaschromatographic determination of pig plasma maolondialdehyde with negative-ion chemical ionization tandem mass spectrometry detection.

LM CHIESAKatia De WaschAM PECILEPA BIONDIHubert De Brabander

A2 Journal Article in Arch Lebensmittelh., 50/2 (1999)

High Performance Thin Layer Chromatography for Residue Analysis.

Hubert De BrabanderKatia De Wasch

Bookchapter in Residue Analysis in Food - Principles and Applications

Oude en nieuwe opsporingstechnieken voor antibioticaresiduen in het kader van de huidige Belgische en Europese wetgeving

Godelieve OkermanKatia De WaschHubert De BrabanderRobert AbramsJan Van HoofMarc CornelisL LAURIER

A2 Journal Article in VLAAMS DIERGENEESKUNDIG TIJDSCHRIFT

Residuen in eetwaren van dierlijke oorsprong

Hubert De BrabanderKatia De WaschSandra Impens

Residues of protectors of transport in pork: a producer or a consumer risk ?

Katia De WaschHubert De BrabanderW DEBEUCKELAERESandra Impens

1998

Confirmation of residues of thyreostatic drugs in thyroid glands by multiple mass spectrometry after thin-layer chromatographic screening.

Katia De WaschHubert De BrabanderLA VAN GINKELA SPAANSS STERKHD MEIRING

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Detection of Stanozolol metabolites in bovine urine after intramuscular injection.

P DELAHAUTX TAILLIEUM DUBOISKatia De WaschHubert De BrabanderD COURTHEYN

A1 Journal Article in ARCHIV FUR LEBENSMITTELHYGIENE

Detection of antibiotics in muscle tissue with microbiological inhibition tests: effects of the matrix.

Godelieve OkermanKatia De WaschJan Van Hoof

A1 Journal Article in ANALYST

Detection of corticosteroids in injection sites and cocktails by MSn

Katia De WaschHubert De BrabanderD CourtheynCarlos Van Peteghem

A1 Journal Article in ANALYST

Detection of residues of tetracycline antibiotics in pork and chicken meat: Correlation between results of screening and confirmatory tests.

Katia De WaschGodelieve OkermanSiska CroubelsHubert De BrabanderJan Van HoofPatrick De Backer

A1 Journal Article in ANALYST

Determination of betamethasone and triamcinolone acetonide by GC-NCI-MS in excreta of treated animals and development of a fast oxidation procedure for derivatisation of corticosteroids.

D COURTHEYNJ VERCAMMENM LOGGHEH SEGHERSKatia De WaschHubert De Brabander

A1 Journal Article in ANALYST

Elimination profile of methylthiouracil in cows after oral administration.

An HeeremansL ERMENSKatia De WaschCarlos Van PeteghemHubert De Brabander

A1 Journal Article in ANALYST

LC-MS-MS to detect and identify four beta-agonists and quantify clenbuterol in liver.

Katia De WaschHubert De BrabanderD COURTHEYN

A1 Journal Article in ANALYST

Moderne analysemethodes voor additieven, contaminanten en residuen

Hubert De BrabanderKatia De WaschGodelieve OkermanPeter Batjoens

A2 Journal Article in VLAAMS DIERGENEESKUNDIG TIJDSCHRIFT

Multi-laboratory study of the analysis and kinetics of stanozolol and its metabolites in treated calves.

Hubert De BrabanderKatia De WaschLA VAN GINKELSS STERKMH BLOKLANDP DELAHAUTX TAILLIEUM DUBOISCJM ARTSMJ VAN BAAK et al.

A1 Journal Article in ANALYST

Desinfectiemiddelen op vleesoppervlak (bepaling). Proc. Studiedag 'Actueel onderzoek over vlees en vleesproducten in België', Brussel, 17/12/97, pp. 52-53.

Katia De WaschW DE ROOVERHubert De BrabanderBart De Craene

LC-MS/MS analysis of beta-agonists in liver. Proc. Studiedag 'Actueel onderzoek over vlees en vleesproducten in België'., Brussel, 17/12/97, pp. 59-60.

Katia De WaschD COURTHEYNBart De CraeneHubert De Brabander

Meat Content: the ideal parameter ? Proc. Studiedag 'Actueel onderzoek over vlees en vleesproducten in België', Brussel, 17/12/97, pp. 19-22, fig 3, tab. 2.

Hubert De BrabanderKatia De WaschBart De Craene

Tetracycline residuen bij pluimvee. Proc. BAMST studiedag 'Actueel onderzoek over vlees en vleesproducten in België', pp. 41-43.

Katia De WaschGodelieve OkermanHubert De BrabanderBart De Craene