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1

A concept study on non-targeted screening for chemical contaminants in food using liquid chromatography–mass spectrometry in combination with a metabolomics approach

Erik Tengstrand, Johan Rosén, Karl-Erik Hellenäs…

Journal:

Analytical and Bioanalytical Chemistry

Year:

2013

Language:

english

File:

PDF, 250 KB

english, 2013

2

A new method for analysis of underivatized free β-methylamino-alanine: Validation and method comparison

Rosén, Johan, Westerberg, Erik, Hellenäs, Karl-Erik, Salomonsson, Matilda L.

Journal:

Year:

2016

Language:

english

File:

PDF, 629 KB

english, 2016

3

New efficient methodology for screening of selected organic micropollutants in raw- and drinking water from 90 Swedish water treatment plants

Karki, Ajit Jung, Cappelli, Paolo, Dirks, Caroline, Pekar, Heidi, HellenÃ¤s, Karl-Erik, RosÃ©n, Johan, Westerberg, Erik

Journal:

Science of The Total Environment

Year:

2020

File:

PDF, 1.90 MB

2020

4

Evaluation of a generic multi-analyte method for detection of >100 representative compounds correlated to emergency events in 19 food types by ultrahigh-pressure liquid chromatography–tandem mass spectrometry

Anders Herrmann, Johan Rosén, Daniel Jansson, Karl-Erik Hellenäs

Journal:

Journal of Chromatography A

Year:

2012

Language:

english

File:

PDF, 550 KB

english, 2012

5

Methylation of rat and mouse DNA by the mushroom poison gyromitrin and its metabolite monomethylhydrazine

Bergman, Kerstin, HellenÃ¤s, Karl-Erik

Journal:

Year:

1992

Language:

english

File:

PDF, 575 KB

english, 1992

6

Analysis of the Mushroom Nephrotoxin Orellanine and Its Glucosides

Herrmann, Anders, Hedman, Heidi, Rosén, Johan, Jansson, Daniel, Haraldsson, Börje, Hellenäs, Karl-Erik

Journal:

Journal of Natural Products

Year:

2012

Language:

english

File:

PDF, 1.50 MB

english, 2012

7

Analysis of acrylamide in cooked foods by liquid chromatography tandem mass spectrometry

Rosén, Johan, Hellenäs, Karl-Erik

Journal:

The Analyst (Royal Society of Chemistry)

Year:

2002

Language:

english

File:

PDF, 65 KB

english, 2002

8

Modified determination of dihydrostreptomycin in kidney, muscle and milk by HPLC†

Abbasi, Hassan, Hellenäs, Karl-Erik

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1998

Language:

english

File:

PDF, 51 KB

english, 1998

9

Differences in the frequency of micronucleated erythrocytes in humans in relation to consumption of fried carbohydrate-rich food

Lilianne Abramsson-Zetterberg, Anna C. Vikström, Margareta Törnqvist, Karl-Erik Hellenäs

Journal:

Mutation Research/Genetic Toxicology and Environmental Mutagenesis

Year:

2008

Language:

english

File:

PDF, 235 KB

english, 2008

10

Validation of a Food Frequency Questionnaire Measurement of Dietary Acrylamide Intake Using Hemoglobin Adducts of Acrylamide and Glycidamide

Kathryn M. Wilson, Hubert W. Vesper, Paula Tocco, Laura Sampson, Johan Rosén, Karl-Erik Hellenäs, Margareta Törnqvist and Walter C. Willett

Journal:

Cancer Causes & Control

Year:

2009

Language:

english

File:

PDF, 1.90 MB

english, 2009

11

Immunobiosensor determination of β-agonists in urine using integrated immunofiltration clean-up

Marie Annette Johansson, Karl-Erik Hellenäs

Journal:

International Journal of Food Science & Technology

Year:

2004

Language:

english

File:

PDF, 263 KB

english, 2004

12

Sensor chip preparation and assay construction for immunobiosensor determination of beta-agonists and hormones

Johansson, M. Annette, Hellenäs, Karl-Erik

Journal:

The Analyst (Royal Society of Chemistry)

Year:

2001

Language:

english

File:

PDF, 110 KB

english, 2001

13

Serum levels of unconjugated bisphenol A are below 0.2ng/ml in Swedish nursing women when contamination is minimized

Gyllenhammar, Irina, Tröger, Rikard, Glynn, Anders, Rosén, Johan, Hellenäs, Karl-Erik, Lignell, Sanna

Journal:

Environment International

Year:

2014

Language:

english

File:

PDF, 285 KB

english, 2014

14

SPIE Proceedings [SPIE Environmental and Industrial Sensing - Boston, MA (Sunday 5 November 2000)] Photonic Detection and Intervention Technologies for Safe Food - Optical biosensor for high-throughput detection of veterinary drug residues in foods

Crooks, Steven R. H., Stenberg, Esa, Johansson, M. Annette, Hellenaes, Karl-Erik, Elliott, Christopher T., Chen, Yud-Ren, Tu, Shu-I

Year:

2001

Language:

english

File:

PDF, 309 KB

english, 2001

15

Validation of a food frequency questionnaire measurement of dietary acrylamide intake using hemoglobin adducts of acrylamide and glycidamide

Kathryn M. Wilson, Hubert W. Vesper, Paula Tocco, Laura Sampson, Johan Rosén, Karl-Erik Hellenäs, Margareta Törnqvist, Walter C. Willett

Journal:

Cancer Causes & Control

Year:

2009

Language:

english

File:

PDF, 275 KB

english, 2009

16

High levels of glycoalkaloids in the established swedish potato variety magnum bonum

Karl-Erik Hellenäs, Carina Branzell, Håkan Johnsson, Premysl Slanina

Journal:

Journal of the Science of Food and Agriculture

Year:

1995

Language:

english

File:

PDF, 652 KB

english, 1995

17

Collaborative trial validation study of two methods, one based on high performance liquid chromatography–tandem mass spectrometry and on gas chromatography–mass spectrometry for the determination of acrylamide in bakery and potato products

Thomas Wenzl, Lubomir Karasek, Johan Rosen, Karl-Erik Hellenaes, Colin Crews, Laurence Castle, Elke Anklam

Journal:

Journal of Chromatography A

Year:

2006

Language:

english

File:

PDF, 1.13 MB

english, 2006

18

BMAA detected as neither free nor protein bound amino acid in blue mussels

Rosén, Johan, Westerberg, Erik, Schmiedt, Sebastian, Hellenäs, Karl-Erik

Journal:

Year:

2016

Language:

english

File:

PDF, 337 KB

english, 2016

19

Immunobiosensor analysis- of clenbuterol in bovine hair

Johansson, M. Annette, Hellenäs, Karl-erik

Journal:

Food and Agricultural Immunology

Year:

2003

Language:

english

File:

PDF, 134 KB

english, 2003

20

Quantitative Analysis of Staphylococcal Enterotoxins A and B in Food Matrices Using Ultra High-Performance Liquid Chromatography Tandem Mass Spectrometry (UPLC-MS/MS)

Muratovic, Aida, Hagström, Thomas, Rosén, Johan, Granelli, Kristina, Hellenäs, Karl-Erik

Journal:

Year:

2015

Language:

english

File:

PDF, 945 KB

english, 2015

21

Quantitative Analysis of Cereulide Toxin from Bacillus cereus in Rice and Pasta Using Synthetic Cereulide Standard and 13C6-Cereulide Standard—A Short Validation Study

Zuberovic Muratovic, Aida, Tröger, Rikard, Granelli, Kristina, Hellenäs, Karl-Erik

Journal:

Year:

2014

Language:

english

File:

PDF, 348 KB

english, 2014

22

A simplified procedure for quantification of potato glycoalkaloids in tuber extracts by H.p.l.c.; comparison with ELISA and a colorimetric method

Karl-Erik Hellenäs

Journal:

Journal of the Science of Food and Agriculture

Year:

1986

Language:

english

File:

PDF, 413 KB

english, 1986

23

Use of biosensors for rapid drug residue analysis without sample deconjugation or clean-up: a possible way forward†

Elliott, Christopher T., Andrew Baxter, G., Armstrong Hewitt, S., Arts, Cor J. M., van Baak, Martin, Hellenäs, Karl-Erik, Johannson, Annette

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1998

Language:

english

File:

PDF, 62 KB

english, 1998

24

Non-targeted analysis of unexpected food contaminants using LC-HRMS

Kunzelmann, Marco, Winter, Martin, Åberg, Magnus, Hellenäs, Karl-Erik, Rosén, Johan

Journal:

Analytical and Bioanalytical Chemistry

Year:

2018

Language:

english

File:

PDF, 601 KB

english, 2018

25

Liquid Chromatographic Determination of the Glycoalkaloids Î±-Solanine and Î±-Chaconine in Potato Tubers: NMKL Interlaboratory Study

HellenÃ¡s, Karl-Erik, Branzell, Carina, Poutanen, H, Suortti, T, Kaario, R, Gjerstad, K O, Brekke, T, Jensen, A M, Larsen, K, Knuthsen, P, HalÃ©n, B, Olsson, K, IngÃ³lfsdÃ³ttir, , I K, Pittet, A

Journal:

Journal of AOAC International

Year:

1997

File:

PDF, 549 KB

1997

26

Critical factors and pitfalls affecting the extraction of acrylamide from foods: An optimisation study

Erik V. Petersson, Johan Rosén, Charlotta Turner, Rolf Danielsson, Karl-Erik Hellenäs

Journal:

Analytica Chimica Acta

Year:

2006

Language:

english

File:

PDF, 171 KB

english, 2006

27

Studies of Embryotoxicity and the Incidence of External Malformations after Continuous Intravenous Infusion of α-Chaconine in Pregnant Rats

Karl-Erik Hellenäs, Eva Cekan, Premysl Slanina, Kerstin Bergman

Journal:

Basic & Clinical Pharmacology & Toxicology

Year:

1992

Language:

english

File:

PDF, 348 KB

english, 1992

28

The HEATOX Project

HellenÃ¤s, Karl-Erik, Abramsson-Zetterberg, Lilianne, Skog, Kerstin

Journal:

Journal of AOAC International

Year:

2005

File:

PDF, 124 KB

2005

29

Moisture Enhances Acrylamide Reduction during Storage in Model Studies of Rye Crispbread

Mustafa, Arwa, Andersson, Roger, HellEnäs, Karl-Erik, Åman, Per, Kamal-Eldin, Afaf

Journal:

Journal of Agricultural and Food Chemistry

Year:

2008

Language:

english

File:

PDF, 238 KB

english, 2008

30

Determination of the neurotoxin BMAA (β-N-methylamino-l-alanine) in cycad seed and cyanobacteria by LC-MS/MS (liquid chromatography tandem mass spectrometry)

Rosén, Johan, Hellenäs, Karl-Erik

Journal:

The Analyst (Royal Society of Chemistry)

Year:

2008

Language:

english

File:

PDF, 173 KB

english, 2008

31

Retention studies of acrylamide for the design of a robust liquid chromatography–tandem mass spectrometry method for food analysis

Johan Rosén, Arne Nyman, Karl-Erik Hellenäs

Journal:

Journal of Chromatography A

Year:

2007

Language:

english

File:

PDF, 574 KB

english, 2007

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