Works by Schürch, Stefan

Results: 29

LC-MS/MS method for simultaneous analysis of uracil, 5,6-dihydrouracil, 5-fluorouracil and 5-fluoro-5,6-dihydrouracil in human plasma for therapeutic drug monitoring and toxicity prediction in cancer patients.

Published in:

Biomedical Chromatography, 2013, v. 27, n. 1, p. 7, doi. 10.1002/bmc.2741

By:

Büchel, Barbara;
Rhyn, Peter;
Schürch, Stefan;
Bühr, Claudia;
Amstutz, Ursula;
R. Largiadèr, Carlo

Publication type:

Article

Mass Spectrometry of Oligonucleotides.

Published in:

Nucleosides, Nucleotides & Nucleic Acids, 2007, v. 26, n. 10-12, p. 1629, doi. 10.1080/15257770701549053

By:

Schürch, Stefan;
Tromp, JanM.;
Monn, SelinaT. M.

Publication type:

Article

Author Correction: In vitro metabolomic footprint of the Echinococcus multilocularis metacestode.

Published in:

2021

By:

Ritler, Dominic;
Rufener, Reto;
Li, Jia V.;
Kämpfer, Urs;
Müller, Joachim;
Bühr, Claudia;
Schürch, Stefan;
Lundström-Stadelmann, Britta

Publication type:

Correction Notice

Isolation and characterization of synthesis intermediates and side products in hexahydrocannabiphorol.

Published in:

Drug Testing & Analysis, 2025, v. 17, n. 4, p. 531, doi. 10.1002/dta.3759

By:

Schirmer, Willi;
Gjuroski, Ilche;
Vermathen, Martina;
Furrer, Julien;
Schürch, Stefan;
Weinmann, Wolfgang

Publication type:

Article

Pharmacokinetics of GHB and detection window in serum and urine after single uptake of a low dose of GBL - an experiment with two volunteers.

Published in:

Drug Testing & Analysis, 2014, v. 6, n. 4, p. 363, doi. 10.1002/dta.1498

By:

Schröck, Alexandra;
Hari, Yvonne;
König, Stefan;
Auwärter, Volker;
Schürch, Stefan;
Weinmann, Wolfgang

Publication type:

Article

Comparative evaluation of the My5-FU™ immunoassay and LC-MS/MS in monitoring the 5-fluorouracil plasma levels in cancer patients.

Published in:

Clinical Chemistry & Laboratory Medicine, 2013, v. 51, n. 8, p. 1681, doi. 10.1515/cclm-2012-0641

By:

Büchel, Barbara;
Sistonen, Johanna;
Joerger, Markus;
Aebi, Yolanda;
Schürch, Stefan;
Largiadèr, Carlo R.

Publication type:

Article

Determination of fatty acid ethyl esters in dried blood spots by LC-MS/MS as markers for ethanol intake: application in a drinking study.

Published in:

Analytical & Bioanalytical Chemistry, 2016, v. 408, n. 13, p. 3503, doi. 10.1007/s00216-016-9426-y

By:

Luginbühl, Marc;
Schröck, Alexandra;
König, Stefan;
Schürch, Stefan;
Weinmann, Wolfgang

Publication type:

Article

Development of a rapid column-switching LC-MS/MS method for the quantification of THCCOOH and THCCOOH-glucuronide in whole blood for assessing cannabis consumption frequency.

Published in:

Analytical & Bioanalytical Chemistry, 2016, v. 408, n. 7, p. 1953, doi. 10.1007/s00216-016-9311-8

By:

Hädener, Marianne;
Weinmann, Wolfgang;
Schürch, Stefan;
König, Stefan

Publication type:

Article

Procerenone: a Fatty Acid Triterpenoid from the Fruit Pericarp of Omphalocarpum procerum (Sapotaceae).

Published in:

Iranian Journal of Pharmaceutical Research, 2014, v. 13, n. 4, p. 1423

By:

Fotsing Ngamgwe, Rosine;
Yankam, Raoul;
Chouna, Jean Rodolphe;
Lanz, Christian;
Furrer, Julien;
Schürch, Stefan;
Kaiser, Marcel;
Ndjakou Lenta, Bruno;
Ngouela, Silvère;
Tsamo, Etienne;
Brenneisen, Rudolf

Publication type:

Article

Functional correction in mouse models of muscular dystrophy using exon-skipping tricyclo-DNA oligomers.

Published in:

Nature Medicine, 2015, v. 21, n. 3, p. 270, doi. 10.1038/nm.3765

By:

Goyenvalle, Aurélie;
Griffith, Graziella;
Babbs, Arran;
Andaloussi, Samir El;
Ezzat, Kariem;
Avril, Aurélie;
Dugovic, Branislav;
Chaussenot, Rémi;
Ferry, Arnaud;
Voit, Thomas;
Amthor, Helge;
Bühr, Claudia;
Schürch, Stefan;
Wood, Matthew J A;
Davies, Kay E;
Vaillend, Cyrille;
Leumann, Christian;
Garcia, Luis

Publication type:

Article

In vitro metabolomic footprint of the Echinococcus multilocularis metacestode.

Published in:

Scientific Reports, 2019, v. 9, n. 1, p. 1, doi. 10.1038/s41598-019-56073-y

By:

Ritler, Dominic;
Rufener, Reto;
Li, Jia V.;
Kämpfer, Urs;
Müller, Joachim;
Bühr, Claudia;
Schürch, Stefan;
Lundström-Stadelmann, Britta

Publication type:

Article

Electrospray Mediated Localized and Targeted Chemotherapy in a Mouse Model of Lung Cancer.

Published in:

Frontiers in Pharmacology, 2021, v. 11, p. N.PAG, doi. 10.3389/fphar.2021.643492

By:

Ruzgys, Paulius;
Böhringer, Stephan;
Dokumaci, Ayse Sila;
Hari, Yvonne;
Schürch, Christian M.;
Brühl, Frido;
Schürch, Stefan;
Szidat, Sönke;
Riether, Carsten;
Šatkauskas, Saulius;
Geiser, Thomas;
Hradetzky, David;
Gazdhar, Amiq

Publication type:

Article

Ctenidins: antimicrobial glycine-rich peptides from the hemocytes of the spider Cupiennius salei.

Published in:

Cellular & Molecular Life Sciences, 2010, v. 67, n. 16, p. 2787, doi. 10.1007/s00018-010-0364-0

By:

Baumann, Tommy;
Kämpfer, Urs;
Schürch, Stefan;
Schaller, Johann;
Largiadèr, Carlo;
Nentwig, Wolfgang;
Kuhn-Nentwig, Lucia

Publication type:

Article

Haplotype structure defines effects of common DPYD variants c.85T > C (rs1801265) and c.496A > G (rs2297595) on dihydropyrimidine dehydrogenase activity: Implication for 5‐fluorouracil toxicity.

Published in:

British Journal of Clinical Pharmacology, 2021, v. 87, n. 8, p. 3234, doi. 10.1111/bcp.14742

By:

Hamzic, Seid;
Schärer, Dominic;
Offer, Steven M.;
Meulendijks, Didier;
Nakas, Christos;
Diasio, Robert B.;
Fontana, Stefano;
Wehrli, Marc;
Schürch, Stefan;
Amstutz, Ursula;
Largiadèr, Carlo R.

Publication type:

Article

Mass Spectrometric Evaluation of β-Cyclodextrins as Potential Hosts for Titanocene Dichloride.

Published in:

International Journal of Molecular Sciences, 2021, v. 22, n. 18, p. 9789, doi. 10.3390/ijms22189789

By:

Bruni, Pia S.;
Schürch, Stefan

Publication type:

Article

Furan-Oxidation-Triggered Inducible DNA Cross-Linking: Acyclic Versus Cyclic Furan-Containing Building Blocks-On the Benefit of Restoring the Cyclic Sugar Backbone.

Published in:

Chemistry - A European Journal, 2011, v. 17, n. 25, p. 6940, doi. 10.1002/chem.201100067

By:

Stevens, Kristof;
Claeys, Diederica D.;
Catak, Saron;
Figaroli, Sara;
Hocek, Michal;
Tromp, Jan M.;
Schürch, Stefan;
Van Speybroeck, Veronique;
Madder, Annemieke

Publication type:

Article

Phosphatidylethanol (PEth) detected in blood for 3 to 12 days after single consumption of alcohol-a drinking study with 16 volunteers.

Published in:

International Journal of Legal Medicine, 2017, v. 131, n. 1, p. 153, doi. 10.1007/s00414-016-1445-x

By:

Schröck, Alexandra;
Weinmann, Wolfgang;
Thierauf-Emberger, Annette;
Schürch, Stefan

Publication type:

Article

The Identification of Synthetic Impurities in a Vape Pen Containing Δ 9 -Tetrahydrocannabiphorol Using Gas Chromatography Coupled with Mass Spectrometry.

Published in:

Psychoactives, 2024, v. 3, n. 4, p. 491, doi. 10.3390/psychoactives3040030

By:

Schirmer, Willi;
Schürch, Stefan;
Weinmann, Wolfgang

Publication type:

Article

Fourier transform mass spectrometry-advancing years (1992-mid. 1996).

Published in:

Mass Spectrometry Reviews, 1996, v. 15, n. 3, p. 163, doi. 10.1002/(SICI)1098-2787(1996)15:3<163::AID-MAS2>3.0.CO;2-G

By:

Dienes, Tas;
Pastor, Salvador J.;
Schürch, Stefan;
Scott, Jill R.;
Yao, Jie;
Cui, Shulin;
Wilkins, Charles L.

Publication type:

Article

Evaluation of Radiolabeled Girentuximab In Vitro and In Vivo.

Published in:

Pharmaceuticals (14248247), 2018, v. 11, n. 4, p. 132, doi. 10.3390/ph11040132

By:

Basaco, Tais;
Pektor, Stefanie;
Bermudez, Josue M.;
Meneses, Niurka;
Heller, Manfred;
Galván, José A.;
Boligán, Kayluz F.;
Schürch, Stefan;
von Gunten, Stephan;
Türler, Andreas;
Miederer, Matthias

Publication type:

Article

Isolation, N-glycosylations and Function of a Hyaluronidase-Like Enzyme from the Venom of the Spider Cupiennius salei.

Published in:

PLoS ONE, 2015, v. 10, n. 12, p. 1, doi. 10.1371/journal.pone.0143963

By:

Biner, Olivier;
Trachsel, Christian;
Moser, Aline;
Kopp, Lukas;
Langenegger, Nicolas;
Kämpfer, Urs;
von Ballmoos, Christoph;
Nentwig, Wolfgang;
Schürch, Stefan;
Schaller, Johann;
Kuhn-Nentwig, Lucia

Publication type:

Article

Structural and biochemical characterization of native and recombinant single insulin-like growth factor-binding domain protein (SIBD-1) from the Central American Hunting Spider Cupiennius salei (Ctenidae).

Published in:

Proteins, 2012, v. 80, n. 9, p. 2323, doi. 10.1002/prot.24119

By:

Trachsel, Christian;
Widmer, Christine;
Kämpfer, Urs;
Bühr, Claudia;
Baumann, Tommy;
Kuhn-Nentwig, Lucia;
Schürch, Stefan;
Schaller, Johann;
Baumann, Ulrich

Publication type:

Article

Multicomponent venom of the spider Cupiennius salei: a bioanalytical investigation applying different strategies.

Published in:

FEBS Journal, 2012, v. 279, n. 15, p. 2683, doi. 10.1111/j.1742-4658.2012.08650.x

By:

Trachsel, Christian;
Siegemund, Doreen;
Kämpfer, Urs;
Kopp, Lukas S.;
Bühr, Claudia;
Grossmann, Jonas;
Lüthi, Christoph;
Cunningham, Monica;
Nentwig, Wolfgang;
Kuhn-Nentwig, Lucia;
Schürch, Stefan;
Schaller, Johann

Publication type:

Article

Characterization of nucleic acids by tandem mass spectrometry - The second decade (2004-2013): From DNA to RNA and modified sequences.

Published in:

Mass Spectrometry Reviews, 2016, v. 35, n. 4, p. 483, doi. 10.1002/mas.21442

By:

Schürch, Stefan

Publication type:

Article

Influence of Solvent Relative Permittivity in Swab Spray Mass Spectrometry.

Published in:

Molecules, 2024, v. 29, n. 17, p. 4274, doi. 10.3390/molecules29174274

By:

Muggli, Thomas Michael;
Schürch, Stefan

Publication type:

Article

Analysis of Pesticide Residues on Fruit Using Swab Spray Ionization Mass Spectrometry.

Published in:

Molecules, 2023, v. 28, n. 18, p. 6611, doi. 10.3390/molecules28186611

By:

Muggli, Thomas Michael;
Schürch, Stefan

Publication type:

Article

Challenges in the Analysis of Gangliosides by LC-MS.

Published in:

Chimia, 2022, v. 76, n. 1/2, p. 109, doi. 10.2533/chimia.2022.109

By:

Muggli, Thomas;
Bühr, Claudia;
Schürch, Stefan

Publication type:

Article

Tandem mass spectrometry of platinated quadruplex DNA.

Published in:

Journal of Mass Spectrometry, 2011, v. 46, n. 12, p. 1288, doi. 10.1002/jms.2019

By:

Stucki, Silvan R.;
Nyakas, Adrien;
Schürch, Stefan

Publication type:

Article

Electrospray ionization tandem mass spectrometry of biphenyl-modified oligo(deoxy)ribonucleotides.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2006, v. 20, n. 15, p. 2348, doi. 10.1002/rcm.2596

By:

Tromp, Jan M.;
Schürch, Stefan

Publication type:

Article