Research Explorer

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Researcher

Dietmar Stöckl

Awards & Distinctions

35 Results

2011

Full-scan mass spectral evidence for 3-epi-25-hydroxyvitamin D3 in serum of infants and adults

Hedwig StepmanAn VanderroostDietmar StöcklLinda Thienpont

A1 Journal Article in CLINICAL CHEMISTRY AND LABORATORY MEDICINE

2010

Importance of sample-related effects for commutability testing according to the EP14 protocol

Dietmar StöcklHedwig StepmanSofie Van HouckeLinda Thienpont

A1 Journal Article in CLINICA CHIMICA ACTA

2009

Method validation across the disciplines: critical investigation of major validation criteria and associated experimental protocols

Dietmar StöcklHeidi D'HondtLinda Thienpont

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Specifications for trueness and precision of a reference measurement system for serum/plasma 25-hydroxyvitamin D analysis

Dietmar StöcklPatrick M SlussLinda Thienpont

A1 Journal Article in CLINICA CHIMICA ACTA

2008

About the z-multiplier in total error calculations

Dietmar StöcklLinda Thienpont

A1 Journal Article in Clinical chemistry and laboratory medicine

Introduction of non-linearity by data transformation in method comparison and commutability studies

Dietmar StöcklLinda Thienpont

A1 Journal Article in Clinical chemistry and laboratory medicine

2003

Application of a C-peptide electrospray ionization-isotope dilution-liquid chromatography-tandem mass spectrometry measurement procedure for the evaluation of five C-peptide immunoassays for urine

Colette FierensDietmar StöcklD BaetensAndreas De LeenheerLinda Thienpont

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Standardization of C-peptide measurements in urine by method comparison with isotope-dilution mass spectrometry

C FierensDietmar StöcklD BaetensAndreas De LeenheerLinda Thienpont

A1 Journal Article in CLINICAL CHEMISTRY

2001

A convenient method for the generation of negative and positive electrospray ionization mass spectra of proteins by gas-phase admission of volatile bases and acids via the nebulizing gas

Colette FierensDietmar StöcklLinda ThienpontAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Strategies for determination of insulin with tandem electrospray mass spectrometry : implications for other analyte proteins?

Colette FierensDietmar StöcklLinda ThienpontAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

2000

Matrix effect in the quantitative analysis of urinary C-peptide by liquid chromatography tandem mass spectrometry

Colette FierensLinda ThienpontDietmar StöcklAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Overcoming practical limitations for the application of ultrafiltration in sample preparation for liquid chromatography/mass spectrometry of small proteins

Colette FierensLinda ThienpontDietmar StöcklAndreas De Leenheer

A1 Journal Article in ANALYTICAL BIOCHEMISTRY

Quantification of glycohemoglobin in blood by mass spectrometry applying multiple-reaction monitoring

E WillekensLinda ThienpontDietmar StöcklU KoboldW HoelzelAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Quantitative analysis of urinary C-peptide by liquid chromatography-tandem mass spectrometry with a stable isotopically labelled internal standard

Colette FierensLinda ThienpontDietmar StöcklE WillekensAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY A

Towards a reference method for serum free thyroxine based on isotope dilution mass spectrometry

Colette FierensDietmar StöcklLinda ThienpontAndreas De Leenheer

A2 Journal Article in IMMUNO-ANALYSE & BIOLOGIE SPECIALISEE

1998

Assessment of the state-of-the-art trueness and precision of serum total-calcium and glucose measurements in Finnish laboratories : the QSL-Finland study

S LinkoJJ HimbergLinda ThienpontDietmar StöcklAndreas De Leenheer

A1 Journal Article in SCANDINAVIAN JOURNAL OF CLINICAL & LABORATORY INVESTIGATION

Isotope dilution-liquid chromatography/electrospray ionization-tandem mass spectrometry for the determination of serum thyroxine as a potential reference method

Veronique De BrabandereP HouDietmar StöcklLinda ThienpontAndreas De Leenheer

A1 Journal Article in RAPID COMMUNICATIONS IN MASS SPECTROMETRY

On the use of trimethylchlorosilane in methanol for methylation of thyroxine prior to perfluoroacylation and isotope dilution-gas chromatography/mass spectrometry

Veronique De BrabandereDietmar StöcklLinda ThienpontAndreas De Leenheer

A1 Journal Article in JOURNAL OF MASS SPECTROMETRY

1997

13C-NMR and mass spectral data of steroids with a 17,17-dialkyl-18-nor-13(14)-ene substructure

Veronique De BrabandereLinda ThienpontDietmar StöcklAndreas De Leenheer

A1 Journal Article in JOURNAL OF LIPID RESEARCH

1996

Accuracy-based assessment of proficiency testing results with serum from single donations : possibilities and limitations

Dietmar StöcklJC LibeerH ReinauerLinda ThienpontAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Calibration for isotope dilution mass spectrometry : description of an alternative to the bracketing procedure

Linda ThienpontBenedikt Van NieuwenhoveDietmar StöcklAndreas De Leenheer

A1 Journal Article in JOURNAL OF MASS SPECTROMETRY

Candidate reference method for determining serum cortisol based on isotope dilution-gas chromatography/mass spectrometry using heptafluorobutyrilation as derivatization method

Linda ThienpontVeronique De BrabandereDietmar StöcklAndreas De Leenheer

A1 Journal Article in ANALYTICAL BIOCHEMISTRY

Determination of reference method values by isotope dilution gas chromatography mass spectrometry : a five years' experience of two European Reference Laboratories

Linda ThienpontB VanNieuwenhoveDietmar StöcklH ReinauerAndreas De Leenheer

A1 Journal Article in EUROPEAN JOURNAL OF CLINICAL CHEMISTRY AND CLINICAL BIOCHEMISTRY

Four frequently used test systems for serum cholesterol evaluated by isotope dilution gas chromatography-mass spectrometry candidate reference method

Linda ThienpontKatrien Van LanduytDietmar StöcklAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

1995

Candidate reference method for determining serum creatinine by isocratic HPLC : validation with isotope dilution gas chromatography-mass spectrometry and application for accuracy assessment of routine test kits

Linda ThienpontKG Van LanduytDietmar StöcklAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Evaluation of 2-iminoimidazolidin-4-one and thymine as respective internal standards for normal-phase and reversed-phase high-performance liquid chromatographic determination of creatinine in human serum

Linda ThienpontKG VANLANDUYTDietmar StöcklWim SaeyensDenis De KeukeleireAndreas De Leenheer

A1 Journal Article in JOURNAL OF CHROMATOGRAPHY B-BIOMEDICAL APPLICATIONS

Isotope dilution mass spectrometry and implementation of a common accuracy base for routine medical laboratory analysis : practice and prospects

Linda ThienpontDietmar StöcklAndreas De Leenheer

A1 Journal Article in JOURNAL OF MASS SPECTROMETRY

Kodak Ektachem theophylline assay

Linda ThienpontB VANNIEUWENHOVEAndreas De LeenheerDietmar Stöckl

A1 Journal Article in CLINICAL CHEMISTRY

Novel perfluoroacyl derivatives of corticosteroids and related substances for potential use in quantitative gas chromatography mass spectrometry

Dietmar StöcklLinda ThienpontVeronique De BrabandereAndreas De Leenheer

A1 Journal Article in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY

Three routine methods for serum cortisol evaluated by comparison with an isotope dilution gas chromatography-mass spectrometry method

Veronique De BrabandereLinda ThienpontDietmar StöcklAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

1994

Candidate reference method for determining serum theophylline applied to target-setting in external quality assessment and routine method evaluation

Linda ThienpontB VANNIEUWENHOVEDietmar StöcklAndreas De Leenheer

A1 Journal Article in CLINICAL CHEMISTRY

Determination of creatinine in human serum using isocratic HPLC with an aluminium oxide stationary phase

KG VANLANDUYTLinda ThienpontAndreas De LeenheerDietmar Stöckl

A1 Journal Article in JOURNAL OF CHROMATOGRAPHIC SCIENCE

Development of a new method for the determination of thyroxine in serum based on isotope dilution gas chromatography mass spectrometry

Linda ThienpontVeronique De BrabandereDietmar StöcklAndreas De Leenheer

A1 Journal Article in BIOLOGICAL MASS SPECTROMETRY

Use of cyclodextrins for prepurification of progesterone and testosterone from human serum prior to determination with isotope dilution gas chromatography/mass spectrometry

Linda ThienpontVeronique De BrabandereDietmar StöcklAndreas De Leenheer

A1 Journal Article in ANALYTICAL CHEMISTRY

1991

Determination of aldosterone in human serum by isotope dilution gas chromatography/mass spectrometry using a new heptafluorobutyryl derivative

Dietmar StöcklHans ReinauerLinda ThienpontAndreas De Leenheer

A1 Journal Article in BIOLOGICAL MASS SPECTROMETRY