The aim of my research in analytical chemistry is to maximize the information that can be gained from analytical instrumentation by application of chemometrics.

The activities to achieve this goal can be divided into the following categories:

• Extraction of information from spectra and chromatograms for the purpose of quantification and identification. This includes techniques such as noise reduction, spectral matching and deconvolution of overlapping signals 
• Prediction of chromatographic retention, and retention based methods for identification 
• Optimization and standardization of chromatographic conditions by means of response surface methodology 

In addition, I also develop Matlab based software for chromatography and mass spectrometry used in our teaching and research, and maintain databases of chromatographic and mass spectrometric data of fatty acid methyl esters.

 

Courses

I teach the subjects KJEM/FARM-250 (Analytical Chemistry), KJEM350 (Quantitative Organic Analysis), and EMQAL AM15.

Master’s projects

Master’s projects in chemometrics or analytical chemistry are offered to students in the master’s programs in chemistry and medical technology.

Several of the master's projects are carried out in external laboratories, typically at Haukeland University Hospital or the Institute of Marine Research.

 

 

Academic article

• Yingxu Zeng; Zhen-yu Du; Svein Are Mjøs et al. (2016). Methylmercury Increases and Eicosapentaenoic Acid Decreases the Relative Amounts of Arachidonic Acid-Containing Phospholipids in Mouse Brain. (external link)
• Signe Gunborg Bentzröd Svensson; Sonnich Meier; Svein Are Mjøs et al. (2025). Ophryotrocha craigsmithi (Wiklund, Glower & Dahlgren, 2009) has a high capacity to modify lipids from aquaculture waste and synthesize long-chain polyunsaturated fatty acids. (external link)
• Patricia Apablaza; Øyvind Jakobsen Brevik; Svein Are Mjøs et al. (2015). Variable Number of Tandem Repeats (VNTR) analysis of Flavobacterium psychrophilum from salmonids in Chile and Norway. (external link)
• Linn Anja Slåke Vikøren; Aslaug Drotningsvik; Marthe Tønder Bergseth et al. (2017). Effects of baked and raw salmon fillet on lipids and n-3 PUFAs in serum and tissues in Zucker fa/fa rats. (external link)
• Tarja Rajalahti; Chenchen Lin; Svein Are Mjøs et al. (2016). Serum fatty acid and lipoprotein subclass concentrations and their associations in prepubertal healthy Norwegian children. (external link)
• Aslaug Drotningsvik; Linn Anja Slåke Vikøren; Svein Are Mjøs et al. (2018). Water-soluble fish protein intake led to lower serum and liver cholesterol concentrations in obese zucker fa/fa rats. (external link)
• Svein Are Mjøs; Bjørn Ole Haugsgjerd (2011). Trans Fatty Acid Analyses in Samples of Marine Origin: The Risk of False Positives. (external link)
• Siv Kristin Prestegard; Svein Rune Erga; Pia Steinrücken et al. (2016). Specific metabolites in a Phaeodactylum tricornutum strain isolated from Western Norwegian fjord water. (external link)
• Michael Yemane Bekhit; Bjørn Grung; Svein Are Mjøs (2014). Determination of Omega-3 Fatty Acids in Fish Oil Supplements Using Vibrational Spectroscopy and Chemometric Methods. (external link)
• Stepan Boitsov; Svein Are Mjøs; Sonnich Meier (2007). Identification of estrogen-like alkylphenols in produced water from offshore oil installations. (external link)
• Tarja Rajalahti; Chenchen Lin; Svein Are Mjøs et al. (2016). Changes in serum fatty acid and lipoprotein subclass concentrations from prepuberty to adulthood and during aging. (external link)
• Chenchen Lin; Amarjargal Sengee; Svein Are Mjøs (2020). Minor compounds and potential interferents in gas chromatographic analyses of human serum fatty acids. (external link)
• Milan Narendra Chhaganlal; Svein Are Mjøs; Jarl Underhaug (2023). Evaluation of NMR predictors for accuracy and ability to reveal trends in ¹H NMR spectra of fatty acids. (external link)
• Habtewold Deti Waktola; Svein Are Mjøs (2018). Chromatographic efficiency of polar capillary columns applied for the analysis of fatty acid methyl esters by gas chromatography. (external link)
• Olivier Laroche; Sonnich Meier; Svein Are Mjøs et al. (2022). Suspension-feeding benthic species’ physiological and microbiome response to salmon farming and associated environmental changes. (external link)
• Aslaug Drotningsvik; Svein Are Mjøs; Daniela Maria Pampanin et al. (2016). Dietary fish protein hydrolysates containing bioactive motifs affect serum and adipose tissue fatty acid compositions, serum lipids, postprandial glucose regulation and growth in obese Zucker fa/fa rats.. (external link)
• Caterina Sciotto; Svein Are Mjøs (2012). Trans isomers of EPA and DHA in Omega-3 products on the European market. (external link)
• Svein Are Mjøs (2008). Retention behavior of trans isomers of eicosapentaenoic and docosahexaenoic acid methyl esters on a polyethylene glycol stationary phase. (external link)
• Svein Are Mjøs; Sonnich Meier; Stepan Boitsov (2006). Alkylphenol retention indices. (external link)
• Svein Are Mjøs; jan Pettersen (2003). A rapid method for the analysis of hydrogenated fats by GC with IR detection. (external link)
• Svein Are Mjøs; Jan Pettersen (2003). Determination of trans double bonds in polyunsaturated fatty acid methyl esters from their electron impact mass spectra. (external link)
• Svein Are Mjøs (2004). The prediction of fatty acid structure from selected ions in electron impact mass spectra of fatty acid methyl esters. (external link)
• Svein Are Mjøs (2004). Two-dimensional fatty acid retention indices. (external link)
• Katerina Kousoulaki; Hanne Jorun Olsen; Sissel Albrektsen et al. (2012). High growth rates in Atlantic salmon (Salmo salar L.) fed 7.5% fish meal in the diet. Micro-, ultra- and nano-filtration of stickwater and effects of different fractions and compounds on pellet quality and fish performance. (external link)
• Aslaug Drotningsvik; Åge Oterhals; Svein Are Mjøs et al. (2020). Effects of intact and hydrolysed blue whiting proteins on blood pressure and markers of kidney function in obese Zucker fa/fa rats. (external link)
• Linn Anja Slåke Vikøren; Aslaug Drotningsvik; Svein Are Mjøs et al. (2018). Salmon fillet intake led to higher serum triacylglycerol in obese zucker Fa/Fa rats but not in normolipidemic Long-Evans rats. (external link)
• Tor Andreas Samuelsen; Svein Are Mjøs; Åge Oterhals (2013). Impact of variability in fishmeal physicochemical properties on the extrusion process, starch gelatinization and pellet durability and hardness. (external link)
• Pia Steinrücken; Svein Rune Erga; Svein Are Mjøs et al. (2017). Bioprospecting North Atlantic microalgae with fast growth and high polyunsaturated fatty acid (PUFA) content for microalgae-based technologies. (external link)
• Ziar Miran Wasta; Svein Are Mjøs (2013). A database of chromatographic properties and mass spectra of fatty acid methyl esters from omega-3 products. (external link)
• Charlotte L. Nakken; Marc HG Berntssen; Sonnich Meier et al. (2024). Exposure of Polycyclic Aromatic Hydrocarbons (PAHs) and Crude Oil to Atlantic Haddock (Melanogrammus aeglefinus): A Unique Snapshot of the Mercapturic Acid Pathway. (external link)
• Tor Andreas Samuelsen; Svein Are Mjøs; Åge Oterhals (2014). Influence of type of raw material on fishmeal physicochemical properties, the extrusion process, starch gelatinization and physical quality of fish feed. (external link)
• Charlotte L. Nakken; Elin Sørhus; Bjarte Holmelid et al. (2025). Transformative knowledge of polar polycyclic aromatic hydrocarbons via high-resolution mass spectrometry. (external link)
• Ina Hvidsten; Svein Are Mjøs; Gunhild Bødtker et al. (2017). Lipids of Dietzia sp. A14101. Part II: A study of the dynamics of the release of surface active compounds by Dietzia sp. A14101 into the medium. (external link)
• Ina Hvidsten; Svein Are Mjøs; Bjarte Holmelid et al. (2017). Lipids of Dietzia sp. A14101. Part I: A study of the production dynamics of surface-active compounds. (external link)
• Ina Hvidsten; Svein Are Mjøs; Gunhild Bødtker et al. (2015). Data on pigments and long-chain fatty compounds identified in Dietzia sp. A14101 grown on simple and complex hydrocarbons. (external link)
• Aslaug Drotningsvik; Svein Are Mjøs; Ingmar Johan Høgøy et al. (2014). A low dietary intake of cod protein is sufficient to increase growth, improve serum and tissue fatty acid compositions, and lower serum postprandial glucose and fasting non-esterified fatty acid concentrations in obese Zucker fa/fa rats. (external link)
• Svein Are Mjøs; Marianne Solvang (2006). Patterns in volatile components over heated fish powders. (external link)
• Svein Are Mjøs; Sonnich Meier; Otto Grahl-Nielsen (2006). Geometrical isomerisation of double bonds in acid catalysed preparation of fatty acid methyl esters. (external link)
• Chenchen Lin; Villy Våge; Svein Are Mjøs et al. (2015). Changes in Serum Fatty Acid Levels During the First Year After Bariatric Surgery. (external link)
• Katerina Kousoulaki; Ivar Rønnestad; Hanne Jorun Olsen et al. (2013). Krill hydrolysate free amino acids responsible for feed intake stimulation in Atlantic salmon (Salmo salar). (external link)
• Liv Kjersti Skartland; Svein Are Mjøs; Bjørn Grung (2011). Experimental designs for modeling retention patterns and separation efficiency in analysis of fatty acid methyl esters by gas chromatography-mass spectrometry. (external link)
• Sonnich Meier; Svein Are Mjøs; Horaldur Joensen et al. (2006). Validation of a one-step extraction/methylation method for determination of fatty acids and cholesterol in marine tissues. (external link)
• Eira Victoria Rimmen; Svein Are Mjøs; Eirik Søfteland et al. (2025). Absorption, accumulation and metabolism of cetoleic acid from dietary herring oil in tissues of diabetic male Zucker Diabetic Sprague Dawley rats. (external link)
• Lena Elise Høyland; Magali R Van Linden; Marc Niere et al. (2024). Subcellular NAD+ pools are interconnected and buffered by mitochondrial NAD+. (external link)
• Chenchen Lin; Tarja Rajalahti; Svein Are Mjøs et al. (2016). Predictive associations between serum fatty acids and lipoproteins in healthy non-obese Norwegians: implications for cardiovascular health. (external link)
• Ida Heir Hovland; Ingrid Sande Leikanger; Oddbjørg Stokkeland et al. (2019). Effects of low doses of fish and milk proteins on glucose regulation and markers of insulin sensitivity in overweight adults: a randomised, double blind study. (external link)
• Anita Helland; Marianne Bratlie; Ingrid Valheim Hagen et al. (2017). High intake of fatty fish, but not of lean fish, improved postprandial glucose regulation and increased the n-3 PUFA content in the leucocyte membrane in healthy overweight adults: A randomised trial. (external link)
• Linn Anja Slåke Vikøren; Aslaug Drotningsvik; Marthe Tønder Bergseth et al. (2018). Intake of baked cod fillet resulted in lower serum cholesterol and higher long chain n-3 PUFA concentrations in serum and tissues in hypercholesterolemic obese Zucker fa/fa rats. (external link)
• Yingxu Zeng; Svein Are Mjøs; Fabrice David et al. (2016). Extension of least squares spectral resolution algorithm to high-resolution lipidomics data. (external link)
• Pia Steinrücken; Svein Are Mjøs; Siv Kristin Prestegard et al. (2018). Enhancing EPA Content in an Arctic Diatom: A Factorial Design Study to Evaluate Interactive Effects of Growth Factors. (external link)
• Eira Victoria Rimmen; Svein Are Mjøs; Eirik Søfteland et al. (2024). Intake of herring oil, but not of anchovy oil, resulted in a lower serum cholesterol concentration in male Zucker Diabetic Sprague Dawley rats. (external link)
• Olivier Laroche; Sonnich Meier; Svein A. Mjøs et al. (2021). Effects of fish farm activities on the sponge Weberella bursa, and its associated microbiota. (external link)
• Ina Hvidsten; Svein Are Mjøs; Gunhild Bødtker et al. (2015). Fatty acids in bacterium Dietzia sp grown on simple and complex hydrocarbons determined as FAME by GC-MS. (external link)
• Svein Are Mjøs (2004). Quantification of linolenic acid isomers by gas chromatography-mass spectrometry and deconvolution of overlapping chromatographic peaks. (external link)
• Svein Are Mjøs (2005). Properties of trans isomers of eicosapentaenoic acid and eicosahexaenoic acid methyl esters on cyanopropyl stationary phases. (external link)
• Yingxu Zeng; Svein Are Mjøs; Pedro Araujo et al. (2016). An LC–MS-based lipidomics approach for studying the impact of dietary eicosapentaenoic acid on modulating methylmercury toxicity in mice. (external link)
• Andrea Hansen; Svein Are Mjøs; Eirik Søfteland et al. (2025). Intake of a cetoleic acid concentrate lowered concentrations of markers of inflammation and macrophage infiltration but did probably not increase EPA biosynthesis in male obese Zucker fa/fa rats. (external link)
• Chenchen Lin; Ziar Miran Wasta; Svein Are Mjøs (2014). Evaluation of the retention pattern on ionic liquid columns for gas chromatographic analyses of fatty acid methyl esters. (external link)
• Yingxu Zeng; Baichuan Deng; Zixin Kang et al. (2023). Tissue accumulation of polystyrene microplastics causes oxidative stress, hepatopancreatic injury and metabolome alterations in Litopenaeus vannamei. (external link)
• Yingxu Zeng; Svein Are Mjøs; Sonnich Meier et al. (2013). Least squares spectral resolution of liquid chromatography-mass spectrometry data of glycerophospholipids. (external link)
• Charlotte Langeland Nakken; Sonnich Meier; Svein Are Mjøs et al. (2024). Discovery of polycyclic aromatic acid metabolites in fish exposed to the petroleum compounds 1-methylphenanthrene and 1,4-dimethylphenanthrene. (external link)
• Lisbet Sørensen; Sonnich Meier; Svein Are Mjøs (2016). Application of gas chromatography/tandem mass spectrometry to determine a wide range of petrogenic alkylated polycyclic aromatic hydrocarbons in biotic samples. (external link)
• Pia Steinrücken; Siv Kristin Prestegard; Jeroen Hendrik de Vree et al. (2018). Comparing EPA production and fatty acid profiles of three Phaeodactylum tricornutum strains under western Norwegian climate conditions. (external link)
• Svein Are Mjøs; Habtewold D. Waktola (2015). Optimizing the relationship between chromatographic efficiency and retention times in temperature-programmed gas chromatography. (external link)
• Pedro Araujo; Han Zhu; Joar Fjørtoft Breivik et al. (2016). Plackett-Burman design and fragmentation studies to assist the 1 comparison of techniques used to extract phospholipids prior to regiospecific characterization by liquid chromatography mass spectrometry. (external link)
• Guro F. Giskeødegård; Ailin Falkmo Hansen; Helena Bertilsson et al. (2015). Metabolic markers in blood can separate prostate cancer from benign prostatic hyperplasia. (external link)
• Svein Are Mjøs (2003). Spectral transformations for deconvolution methods applied on gas chromatography–mass spectrometry data. (external link)
• Svein Are Mjøs (2003). Identification of fatty acids in gas chromatography by application of different temperature and pressure programs on a single capillary column. (external link)
• Liping Xiao; Svein Are Mjøs; Bjørn Ole Haugsgjerd (2012). Efficiencies of three common lipid extraction methods evaluated by calculating mass balances of the fatty acids. (external link)
• Chenchen Lin; John Roger Andersen; Villy Våge et al. (2016). Intensive lifestyle intervention provides rapid reduction of serum fatty acid levels in women with severe obesity without lowering omega-3 to unhealthy levels. (external link)
• Oddrun Anita Gudbrandsen; Yosuke Kodama; Svein Are Mjøs et al. (2014). Effects of duodenal switch alone or in combination with sleeve gastrectomy on body weight and lipid metabolism in rats. (external link)
• Milan Chhaganlal; Liv Kjersti Skartland; Svein Are Mjøs (2014). Transfer of retention patterns in gas chromatography by means of response surface methodology. (external link)
• Svein Are Mjøs; Marianne Solvang (2006). Geometrical isomerisation of EPA and DHA at high temperatures. (external link)
• Liangxiao Zhang; Svein Are Mjøs; Sonnich Meier et al. (2010). The vector of calibration ratios: A simple transfer method for mass spectra. (external link)
• Svein Are Mjøs (2006). Prediction of equivalent chain lengths from two-dimensional fatty acid retention indices. (external link)
• Svein Are Mjøs; Bjørn Grung (2009). A Rank annihilation approach to reducing the scan-effect in gas chromatography-mass spectrometry data. (external link)

Conference lecture

• Charlotte Langeland Nakken; Carey Donald; Denis A.M. da Silva et al. (2023). Discovery of Carboxylic Acid PAH Metabolites in Fish by Ion Mobility Quadrupole Time-of-Flight Mass Spectrometry. (external link)
• Bjørn Grung; Svein Are Mjøs (2012). En introduksjon til kjemometri. (external link)
• Elise Otnes; Chloé Stévenne; Carey Donald et al. (2019). The response of a boreal deep-sea sponge holobiont to an acute crude oil exposure: a mesocosm experiment. (external link)
• Liv Kjersti Skartland; Milan Chhanganlal; Svein Are Mjøs et al. (2012). TRANSFER OF RETENTION PATTERNS IN GAS CHROMATOGRAPHY USING RESPONSE SURFACE METHODOLOGY. (external link)
• Lisbet Sørensen; Elin Sørhus; Trond Nordtug et al. (2017). Application of gas chromatography/tandem mass spectrometry to determine a wide range of petrogenic polycyclic aromatic hydrocarbons in small samples of oil exposed fish egg. (external link)
• Marianne Bratlie; Ingrid Valheim Hagen; Anita Helland et al. (2012). Effects of a high fish intake on leukocyte membrane fatty acid composition and leukocyte function ex vivo in overweight and obese adults. (external link)
• Pia Steinrücken; Siv Kristin Prestegard; Hans Torstein Kleivdal et al. (2016). Bioprospecting for high PUFA content in Northern marine microalgae. (external link)
• Tor Andreas Samuelsen; Svein Are Mjøs; Åge Oterhals (2011). Multivariate modelling of extruded fish feed pellet quality. (external link)
• Yingxu Zeng; Svein Are Mjøs; Bjørn Grung et al. (2012). APPLICATION OF CHEMOMETRIC AND COMPUTATIONAL TOOLS FOR THE ANALYSIS OF MOLECULAR LIPID SPECIES BY LIQUID CHROMATOGRAPHY-MASS SPECTROMETRY. (external link)
• Tor Andreas Samuelsen; Svein Are Mjøs; Åge Oterhals (2018). Effects of production method on technical properties of fishmeal intended for feed production. (external link)
• Tor Andreas Samuelsen; Svein Are Mjøs; Åge Oterhals (2018). Fishmeal for FEED – Physical quality effects. (external link)
• Svein Are Mjøs (2004). The use of spectral information for quantification of overlapping chromatographic peaks. Some examples from GC-MS analyses of fatty acid methyl esters. (external link)

Doctoral thesis (PhD)

• Tor Andreas Samuelsen; Åge Oterhals; Svein Are Mjøs (2015). Fishmeal physicochemical properties. Impact on the fish feed extrusion process, phase transitions and physical pellet quality. (external link)
• Pia Steinrücken; Svein Rune Erga; Siv Kristin Prestegard et al. (2018). High-value fatty acids from microalgae. Bioprospecting and outdoor cultivation at northern latitudes. (external link)
• Svein Are Mjøs (2006). Interpretation of chromatographic and mass spectrometric data from analyses of fatty acid methyl esters Application of multivariate methods. (external link)
• Yingxu Zeng; Svein Are Mjøs (2015). Application of liquid chromatographymass spectrometry and chemometrics in the automated characterization of molecular lipid species. (external link)

Conference poster

• Liv Kjersti Skartland; Svein Are Mjøs; Bjørn Grung (2010). Choice of experimental design for modeling retention patterns and separation efficiency in GC/MS analysis of fatty acid methyl esters. (external link)
• Jarle Wang-Andersen; Svein Are Mjøs; Bente Asbjørnsen et al. (2015). Stability of phospholipid analytical standards during storage. (external link)
• Lisbet Sørensen; Steven J Rowland; William Robson et al. (2016). Application of multi-dimensional gas chromatography mass spectrometry techniques to explain the increased sensitivity of Atlantic haddock embryos to crude oil pollution. (external link)
• Linn Anja Slåke Vikøren; Aslaug Drotningsvik; Gunnar Mellgren et al. (2015). INTAKE OF FISH PROTEIN AND EFFECTS ON GLUCOSE REGULATION AND LIPID METABOLISM IN OBESE ZUCKER RATS. (external link)
• Pia Steinrücken; Siv Kristin Prestegard; Hans Torstein Kleivdal et al. (2015). Screening concept to prospect Nordic microalgae for polyunsaturated fatty acids. (external link)
• Pia Steinrücken; Svein Rune Erga; Hege Kvamme et al. (2017). Bioprospecting North Atlantic microalgae with fast growth and high EPA/DHA content. (external link)
• Pia Steinrücken; Siv Kristin Prestegard; Jeroen Hendrik de Vree et al. (2017). Different outdoor performance of three Phaeodactylum tricornutum strains under western Norwegian climate conditions. (external link)
• Marthe Bergseth; Aslaug Drotningsvik; Linn Anja Slåke Vikøren et al. (2016). Effects of intake of baked and raw fish on serum lipids and fatty acid composition in obese rats. (external link)

Research report

• Marianne Solvang; Svein Are Mjøs (2007). Flyktige komponenter i tørrfisk. (external link)
• Svein Are Mjøs; Bjørn Ole Haugsgjerd (2011). Analyse av transfettsyrer i marine lipider – Risiko for falske positive. (external link)

Master’s thesis

• Svein Are Mjøs (1996). Effekter på fettsyresammensetningen i egg fra atlantisk torsk (Gadus morhua) : bruk av gasskromatografi og multivariate metoder. (external link)

Conference abstract

• Chenchen Lin; Svein Are Mjøs; Villy Våge et al. (2014). Effect of two types of bariatric surgery on the fatty acid profile in serum. (external link)

See a complete overview of publications in Cristin.

Selected publications:

M.N. Chhaganlal, J. Underhaug, S.A. Mjøs*, Evaluation of NMR predictors for accuracy and ability to reveal trends in 1H NMR spectra of fatty acids, MAGNETIC RESONANCE IN CHEMISTRY 61 (2023) 318-332. DOI: 10.1002/mrc.5336

C.C. Lin, A. Sengee, S.A. Mjøs*, Minor compounds and potential interferents in gas chromatographic analyses of human serum fatty acids. JOURNAL OF CHROMATOGRAPHY B 1138 (2020) 121963. DOI: 10.1016/j.jchromb.2019.121963

H.D. Waktola, S.A. Mjøs*, Chromatographic efficiency of polar capillary columns applied for the analysis of fatty acid methyl esters by gas chromatography, JOURNAL OF SEPARATION SCIENCE 41 (2018) 1582-1592. DOI: 10.1002/jssc.201700908

Y. Zeng, S.A. Mjøs*, F.P.A. David, A.W. Schmid, Extension of least squares spectral resolution algorithm to high-resolution lipidomics data. ANALYTICA CHIMICA ACTA 914 (2016) 35-46. DOI: 10.1016/j.aca.2016.02.002

S.A. Mjøs*, H.D. Waktola, Optimizing the relationship between chromatographic efficiency and retention times in temperature-programmed gas chromatography. JOURNAL OF SEPARATION SCIENCE 38 (2015) 3014-3027. DOI: 10.1002/jssc.201500364

M. Chhaganlal, L.K. Skartland, S.A. Mjøs*, Transfer  of retention patterns in gas chromatography by means of response surface  methodology, JOURNAL OF CHROMATOGRAPHY A 1332 (2014) 64-72. DOI: 10.1016/j.chroma.2014.01.039

Z. Wasta, S.A. Mjøs*, A database of chromatographic properties and mass spectra of fatty acid methyl esters from omega-3 products. JOURNAL OF CHROMATOGRAPHY A 1299 (2013) 94-102. DOI: 10.1016/j.chroma.2013.05.056

Y. Zeng, S.A. Mjøs*, S. Meier, C. Lin, R. Vadla, Least squares spectral resolution of liquid chromatography-mass  spectrometry data of glycerophospholipids. JOURNAL OF CHROMATOGRAPHY A  1280 (2013) 23-34. DOI: 10.1016/j.chroma.2012.12.070

C. Sciotto, S.A. Mjøs*, Trans isomers of EPA and DHA in omega-3 products on the European market. LIPIDS 47 (2012) 659-667. DOI: 10.1007/s11745-012-3672-3

L.K. Skartland, S.A. Mjøs*, B. Grung, Experimental designs for modeling retention patterns and separation efficiency in analysis of fatty acid methyl esters by gas chromatography-mass spectrometry. JOURNAL OF CHROMATOGRAPHY A 1218 (2011) 6823-6831. DOI: 10.1016/j.chroma.2011.07.077

S.A. Mjøs*, B. Grung, A Rank annihilation approach to reducing the scan-effect in gas chromatography-mass spectrometry data. ANALYTICA CHIMICA ACTA 640 (2009) 33-39. DOI: 10.1016/j.aca.2009.03.011

S. Meier*, S.A. Mjøs, H. Joensen, O. Grahl-Nielsen, Validation of a one-step extraction/methylation method for determination of fatty acids and cholesterol in marine tissues. JOURNAL OF CHROMATOGRAPHY A 1104 (2006) 291-298. DOI: 10.1016/j.chroma.2005.11.045

S.A. Mjøs, S. Meier, S. Boitsov*, Alkylphenol retention indices. JOURNAL OF CHROMATOGRAPHY A 1123 (2006) 98-105. DOI: 10.1016/j.chroma.2006.05.002

S.A. Mjøs*, O. Grahl-Nielsen, Prediction of gas chromatographic retention of polyunsaturated fatty acid methyl esters. JOURNAL OF CHROMATOGRAPHY A 1110 (2006) 171-180. DOI: 10.1016/j.chroma.2006.01.092

S.A. Mjøs*, The prediction of fatty acid structure from selected ions in electron impact mass spectra of fatty acid methyl esters. EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY 106 (2004) 550-560. DOI: 10.1002/ejlt.200401013

S.A. Mjøs*, Two-dimensional fatty acid retention indices. JOURNAL OF CHROMATOGRAPHY A 1061 (2004) 201-209. DOI: 10.1016/j.chroma.2004.11.025

S.A. Mjøs*, Identification of fatty acids in gas  chromatography by application of different temperature and pressure programs  on a single capillary column. JOURNAL OF CHROMATOGRAPHY A 1015 (2003)  151-161. DOI: 10.1016/S0021-9673(03)01240-8

S.A. Mjøs*, Spectral transformations for deconvolution methods applied on gas chromatography-mass spectrometry data. ANALYTICA CHIMICA ACTA 488 (2003) 231-241. DOI: 10.1016/S0003-2670(03)00679-2

S.A. Mjøs*, J. Pettersen, A rapid method for the analysis of hydrogenated  fats by GC with IR detection. JOURNAL OF THE AMERICAN OIL CHEMISTS  SOCIETY 80 (2003) 839-846. DOI: 10.1007/s11746-003-0783-0

All publications in Christin: