Works by Jobst, Karl

Results: 22

Maternal exposure to polyethylene micro- and nanoplastics impairs umbilical blood flow but not fetal growth in pregnant mice.

Published in:

Scientific Reports, 2024, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-50781-2

By:

Hanrahan, Jenna;
Steeves, Katherine L.;
Locke, Drew P.;
O'Brien, Thomas M.;
Maekawa, Alexandre S.;
Amiri, Roshanak;
Macgowan, Christopher K.;
Baschat, Ahmet A.;
Kingdom, John C.;
Simpson, André J.;
Simpson, Myrna J.;
Sled, John G.;
Jobst, Karl J.;
Cahill, Lindsay S.

Publication type:

Article

Exploring Proton-Only NMR Experiments and Filters for Daphnia In Vivo: Potential and Limitations.

Published in:

Molecules, 2023, v. 28, n. 12, p. 4863, doi. 10.3390/molecules28124863

By:

Ronda, Kiera;
Downey, Katelyn;
Jenne, Amy;
Bastawrous, Monica;
Wolff, William W.;
Steiner, Katrina;
Lysak, Daniel H.;
Costa, Peter M.;
Simpson, Myrna J.;
Jobst, Karl J.;
Simpson, Andre J.

Publication type:

Article

Nontargeted Screening Using Gas Chromatography–Atmospheric Pressure Ionization Mass Spectrometry: Recent Trends and Emerging Potential.

Published in:

Molecules, 2021, v. 26, n. 22, p. 6911, doi. 10.3390/molecules26226911

By:

Li, Xiaolei;
Dorman, Frank L.;
Helm, Paul A.;
Kleywegt, Sonya;
Simpson, André;
Simpson, Myrna J.;
Jobst, Karl J.

Publication type:

Article

Metabolomic‐Based Comparison of Daphnia magna and Japanese Medaka Responses After Exposure to Acetaminophen, Diclofenac, and Ibuprofen.

Published in:

Environmental Toxicology & Chemistry, 2024, v. 43, n. 6, p. 1339, doi. 10.1002/etc.5876

By:

Oliveira Pereira, Erico A.;
Warriner, Theresa R.;
Simmons, Denina B. D.;
Jobst, Karl J.;
Simpson, André J.;
Simpson, Myrna J.

Publication type:

Article

Sublethal Exposure of Per‐ and Polyfluoroalkyl Substances of Varying Chain Length and Polar Functionality Results in Distinct Metabolic Responses in Daphnia magna.

Published in:

Environmental Toxicology & Chemistry, 2023, v. 42, n. 1, p. 242, doi. 10.1002/etc.5517

By:

Labine, Lisa M.;
Oliveira Pereira, Erico A.;
Kleywegt, Sonya;
Jobst, Karl J.;
Simpson, André J.;
Simpson, Myrna J.

Publication type:

Article

The strength in numbers: comprehensive characterization of house dust using complementary mass spectrometric techniques.

Published in:

Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 10, p. 1957, doi. 10.1007/s00216-019-01615-6

By:

Rostkowski, Pawel;
Haglund, Peter;
Aalizadeh, Reza;
Alygizakis, Nikiforos;
Thomaidis, Nikolaos;
Arandes, Joaquin Beltran;
Nizzetto, Pernilla Bohlin;
Booij, Petra;
Budzinski, Hélène;
Brunswick, Pamela;
Covaci, Adrian;
Gallampois, Christine;
Grosse, Sylvia;
Hindle, Ralph;
Ipolyi, Ildiko;
Jobst, Karl;
Kaserzon, Sarit L.;
Leonards, Pim;
Lestremau, Francois;
Letzel, Thomas

Publication type:

Article

Urinary hydroxypyrene determination for biomonitoring of firefighters deployed at the Fort McMurray wildfire: an inter-laboratory method comparison.

Published in:

Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 7, p. 1397, doi. 10.1007/s00216-018-01569-1

By:

Gill, Biban;
Mell, Alicia;
Shanmuganathan, Meera;
Jobst, Karl;
Zhang, Xu;
Kinniburgh, David;
Cherry, Nicola;
Britz-McKibbin, Philip

Publication type:

Article

A high throughput targeted and non-targeted method for the analysis of microcystins and anatoxin-A using on-line solid phase extraction coupled to liquid chromatography-quadrupole time-of-flight high resolution mass spectrometry.

Published in:

Analytical & Bioanalytical Chemistry, 2017, v. 409, n. 21, p. 4959, doi. 10.1007/s00216-017-0437-0

By:

Ortiz, Xavier;
Korenkova, Eva;
Jobst, Karl;
MacPherson, Karen;
Reiner, Eric

Publication type:

Article

A modified QuEChERS approach for the screening of dioxins and furans in sediments.

Published in:

Analytical & Bioanalytical Chemistry, 2016, v. 408, n. 15, p. 4043, doi. 10.1007/s00216-016-9493-0

By:

Haimovici, Liad;
Reiner, Eric;
Besevic, Sladjana;
Jobst, Karl;
Robson, Matthew;
Kolic, Terry;
MacPherson, Karen

Publication type:

Article

The use of mass defect plots for the identification of (novel) halogenated contaminants in the environment.

Published in:

Analytical & Bioanalytical Chemistry, 2013, v. 405, n. 10, p. 3289, doi. 10.1007/s00216-013-6735-2

By:

Jobst, Karl;
Shen, Li;
Reiner, Eric;
Taguchi, Vince;
Helm, Paul;
McCrindle, Robert;
Backus, Sean

Publication type:

Article

Identification and determination of the dechlorination products of Dechlorane 602 in Great Lakes fish and Arctic beluga whales by gas chromatography-high resolution mass spectrometry.

Published in:

Analytical & Bioanalytical Chemistry, 2012, v. 404, n. 9, p. 2737, doi. 10.1007/s00216-012-6164-7

By:

Shen, Li;
Jobst, Karl;
Helm, Paul;
Reiner, Eric;
McCrindle, Robert;
Tomy, Gregg;
Backus, Sean;
Brindle, Ian;
Marvin, Chris

Publication type:

Article

Identification of Halohydrins as Potential Disinfection By-Products in Treated Drinking Water.

Published in:

International Journal of Spectroscopy, 2011, p. 1, doi. 10.1155/2011/949745

By:

Jobst, Karl J.;
Taguchi, Vince Y.;
Bowen, Richard D.;
Trikoupis, Moschoula A.;
Terlouw, Johan K.

Publication type:

Article

Opinions of parents and parents-to-be on micro- and nanoplastics: knowledge and willingness to implement change in Canada.

Published in:

Microplastics & Nanoplastics, 2025, v. 5, n. 1, p. 1, doi. 10.1186/s43591-025-00116-x

By:

Harvey, Nikita E.;
Ringer, Lauren C.M.;
Stapleton, Darcie;
Simmons, Jayne;
Jobst, Karl J.;
Cahill, Lindsay S.

Publication type:

Article

Evaluation of multiple alternative instrument platforms for targeted and non-targeted dioxin and furan analysis.

Published in:

Journal of Mass Spectrometry, 2018, v. 53, n. 6, p. 504, doi. 10.1002/jms.4086

By:

Stultz, Conner;
Jobst, Karl J.;
Haimovici, Liad;
Jones, Rhys;
Besevic, Sladjana;
Byer, Jonathan;
Organtini, Kari L.;
Kolic, Terry;
Reiner, Eric J.;
Dorman, Frank L.

Publication type:

Article

A semi-quantitative approach for the rapid screening and mass profiling of naphthenic acids directly in contaminated aqueous samples.

Published in:

Journal of Mass Spectrometry, 2016, v. 51, n. 1, p. 44, doi. 10.1002/jms.3721

By:

Duncan, Kyle D.;
Letourneau, Dane R.;
Vandergrift, Gregory W.;
Jobst, Karl;
Reiner, Eric;
Gill, Chris G.;
Krogh, Erik T.

Publication type:

Article

Using mass defect plots as a discovery tool to identify novel fluoropolymer thermal decomposition products.

Published in:

Journal of Mass Spectrometry, 2014, v. 49, n. 4, p. 291, doi. 10.1002/jms.3340

By:

Myers, Anne L.;
Jobst, Karl J.;
Mabury, Scott A.;
Reiner, Eric J.

Publication type:

Article

Metabolomics Reveals That Bisphenol Pollutants Impair Protein Synthesis-Related Pathways in Daphnia magna.

Published in:

Metabolites (2218-1989), 2021, v. 11, n. 10, p. 666, doi. 10.3390/metabo11100666

By:

Oliveira Pereira, Erico A.;
Labine, Lisa M.;
Kleywegt, Sonya;
Jobst, Karl J.;
Simpson, André J.;
Simpson, Myrna J.

Publication type:

Article

Maternal exposure to polystyrene nanoplastics alters fetal brain metabolism in mice.

Published in:

Metabolomics, 2023, v. 19, n. 12, p. 1, doi. 10.1007/s11306-023-02061-3

By:

Mercer, Grace V.;
Harvey, Nikita E.;
Steeves, Katherine L.;
Schneider, Céline M.;
Sled, John G.;
Macgowan, Christopher K.;
Baschat, Ahmet A.;
Kingdom, John C.;
Simpson, André J.;
Simpson, Myrna J.;
Jobst, Karl J.;
Cahill, Lindsay S.

Publication type:

Article

Maternal exposure to polystyrene microplastics alters placental metabolism in mice.

Published in:

Metabolomics, 2023, v. 19, n. 1, p. 1, doi. 10.1007/s11306-022-01967-8

By:

Aghaei, Zahra;
Mercer, Grace V.;
Schneider, Céline M.;
Sled, John G.;
Macgowan, Christopher K.;
Baschat, Ahmet A.;
Kingdom, John C.;
Helm, Paul A.;
Simpson, André J.;
Simpson, Myrna J.;
Jobst, Karl J.;
Cahill, Lindsay S.

Publication type:

Article

Isotopic labelling in mass spectrometry as a tool for studying reaction mechanisms of ion dissociations.

Published in:

Journal of Labelled Compounds & Radiopharmaceuticals, 2007, v. 50, n. 11/12, p. 1115, doi. 10.1002/jlcr.1386

By:

Holmes, John L.;
Jobst, Karl J.;
Terlouw, Johan K.

Publication type:

Article

Generation and Dissociation of RCOOCaCl2− and other Carboxylate-Substituted Superhalogens: CO2 Capture and Implications for Structure Analysis.

Published in:

ChemPlusChem, 2013, v. 78, n. 9, p. 1184, doi. 10.1002/cplu.201300161

By:

Rodríguez‐Blanco, Giovanny;
Jobst, Karl J.;
Luider, Theo M.;
Terlouw, Johan K.;
Burgers, Peter C.

Publication type:

Article

Even-electron ions: a systematic study of the neutral species lost in the dissociation of quasi-molecular ions.

Published in:

Journal of Mass Spectrometry, 2007, v. 42, n. 8, p. 1024, doi. 10.1002/jms.1234

By:

Levsen, Karsten;
Schiebel, Hans-Martin;
Terlouw, Johan K.;
Jobst, Karl J.;
Elend, Manfred;
Preiß, Alfred;
Thiele, Herbert;
Ingendoh, Arnd

Publication type:

Article