Målet med min forskning innen analytisk kjemi er å maksimere informasjonen som kan hentes fra analytisk instrumentering ved bruk av kjemometri. 

Aktivitetene for å oppnå dette målet kan deles inn i følgende kategorier:

• Ekstraksjon av informasjon fra spektra og kromatogrammer for bruk til kvantifisering og identifikasjon. Dette inkluderer teknikker som støyreduksjon, spektral sammenligning og oppløsning av overlappende signaler.
• Prediksjon av kromatografisk retensjon og retensjonsbaserte metoder for identifikasjon.
• Optimalisering og standardisering av kromatografiske betingelser ved hjelp av responsflate-metodikk.

I tillegg utvikler jeg også Matlab-basert programvare for kromatografi og massespektrometri som brukes i vår undervisning og forskning. Jeg vedlikeholder også en samling med kromatografiske og massespektrometriske data for fettsyre-metylestre.

Kurs

Jeg underviser i emnet KJEM/FARM250 (Analytisk Kjemi), KJEM350 (Kvantitativ organisk analyse) og EMQAL AM15. 

Masteroppgaver

Masteroppgaver innen kjemometri eller analytisk kjemi tilbys til studenter på masterprogrammene i kjemi og medisinsk teknologi
 
Mange av oppgavene utføres på eksterne laboratorier, typisk på Haukeland Sykehus eller Havforskningstinstituttet.

 

Vitenskapelig artikkel

• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Svein Are Mjøs; Bjørn Ole Haugsgjerd (2011). Trans Fatty Acid Analyses in Samples of Marine Origin: The Risk of False Positives. (ekstern lenke)
• Siv Kristin Prestegard; Svein Rune Erga; Pia Steinrücken et al. (2016). Specific metabolites in a Phaeodactylum tricornutum strain isolated from Western Norwegian fjord water. (ekstern lenke)
• 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. (ekstern lenke)
• Stepan Boitsov; Svein Are Mjøs; Sonnich Meier (2007). Identification of estrogen-like alkylphenols in produced water from offshore oil installations. (ekstern lenke)
• 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. (ekstern lenke)
• Chenchen Lin; Amarjargal Sengee; Svein Are Mjøs (2020). Minor compounds and potential interferents in gas chromatographic analyses of human serum fatty acids. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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.. (ekstern lenke)
• Caterina Sciotto; Svein Are Mjøs (2012). Trans isomers of EPA and DHA in Omega-3 products on the European market. (ekstern lenke)
• Svein Are Mjøs (2008). Retention behavior of trans isomers of eicosapentaenoic and docosahexaenoic acid methyl esters on a polyethylene glycol stationary phase. (ekstern lenke)
• Svein Are Mjøs; Sonnich Meier; Stepan Boitsov (2006). Alkylphenol retention indices. (ekstern lenke)
• Svein Are Mjøs; jan Pettersen (2003). A rapid method for the analysis of hydrogenated fats by GC with IR detection. (ekstern lenke)
• Svein Are Mjøs; Jan Pettersen (2003). Determination of trans double bonds in polyunsaturated fatty acid methyl esters from their electron impact mass spectra. (ekstern lenke)
• Svein Are Mjøs (2004). The prediction of fatty acid structure from selected ions in electron impact mass spectra of fatty acid methyl esters. (ekstern lenke)
• Svein Are Mjøs (2004). Two-dimensional fatty acid retention indices. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Ziar Miran Wasta; Svein Are Mjøs (2013). A database of chromatographic properties and mass spectra of fatty acid methyl esters from omega-3 products. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Charlotte L. Nakken; Elin Sørhus; Bjarte Holmelid et al. (2025). Transformative knowledge of polar polycyclic aromatic hydrocarbons via high-resolution mass spectrometry. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Svein Are Mjøs; Marianne Solvang (2006). Patterns in volatile components over heated fish powders. (ekstern lenke)
• Svein Are Mjøs; Sonnich Meier; Otto Grahl-Nielsen (2006). Geometrical isomerisation of double bonds in acid catalysed preparation of fatty acid methyl esters. (ekstern lenke)
• Chenchen Lin; Villy Våge; Svein Are Mjøs et al. (2015). Changes in Serum Fatty Acid Levels During the First Year After Bariatric Surgery. (ekstern lenke)
• 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). (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Lena Elise Høyland; Magali R Van Linden; Marc Niere et al. (2024). Subcellular NAD+ pools are interconnected and buffered by mitochondrial NAD+. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Yingxu Zeng; Svein Are Mjøs; Fabrice David et al. (2016). Extension of least squares spectral resolution algorithm to high-resolution lipidomics data. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Olivier Laroche; Sonnich Meier; Svein A. Mjøs et al. (2021). Effects of fish farm activities on the sponge Weberella bursa, and its associated microbiota. (ekstern lenke)
• 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. (ekstern lenke)
• Svein Are Mjøs (2004). Quantification of linolenic acid isomers by gas chromatography-mass spectrometry and deconvolution of overlapping chromatographic peaks. (ekstern lenke)
• Svein Are Mjøs (2005). Properties of trans isomers of eicosapentaenoic acid and eicosahexaenoic acid methyl esters on cyanopropyl stationary phases. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Yingxu Zeng; Svein Are Mjøs; Sonnich Meier et al. (2013). Least squares spectral resolution of liquid chromatography-mass spectrometry data of glycerophospholipids. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Svein Are Mjøs; Habtewold D. Waktola (2015). Optimizing the relationship between chromatographic efficiency and retention times in temperature-programmed gas chromatography. (ekstern lenke)
• 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. (ekstern lenke)
• Guro F. Giskeødegård; Ailin Falkmo Hansen; Helena Bertilsson et al. (2015). Metabolic markers in blood can separate prostate cancer from benign prostatic hyperplasia. (ekstern lenke)
• Svein Are Mjøs (2003). Spectral transformations for deconvolution methods applied on gas chromatography–mass spectrometry data. (ekstern lenke)
• Svein Are Mjøs (2003). Identification of fatty acids in gas chromatography by application of different temperature and pressure programs on a single capillary column. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Milan Chhaganlal; Liv Kjersti Skartland; Svein Are Mjøs (2014). Transfer of retention patterns in gas chromatography by means of response surface methodology. (ekstern lenke)
• Svein Are Mjøs; Marianne Solvang (2006). Geometrical isomerisation of EPA and DHA at high temperatures. (ekstern lenke)
• Liangxiao Zhang; Svein Are Mjøs; Sonnich Meier et al. (2010). The vector of calibration ratios: A simple transfer method for mass spectra. (ekstern lenke)
• Svein Are Mjøs (2006). Prediction of equivalent chain lengths from two-dimensional fatty acid retention indices. (ekstern lenke)
• Svein Are Mjøs; Bjørn Grung (2009). A Rank annihilation approach to reducing the scan-effect in gas chromatography-mass spectrometry data. (ekstern lenke)

Konferanseforedrag

• 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. (ekstern lenke)
• Bjørn Grung; Svein Are Mjøs (2012). En introduksjon til kjemometri. (ekstern lenke)
• 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. (ekstern lenke)
• Liv Kjersti Skartland; Milan Chhanganlal; Svein Are Mjøs et al. (2012). TRANSFER OF RETENTION PATTERNS IN GAS CHROMATOGRAPHY USING RESPONSE SURFACE METHODOLOGY. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Pia Steinrücken; Siv Kristin Prestegard; Hans Torstein Kleivdal et al. (2016). Bioprospecting for high PUFA content in Northern marine microalgae. (ekstern lenke)
• Tor Andreas Samuelsen; Svein Are Mjøs; Åge Oterhals (2011). Multivariate modelling of extruded fish feed pellet quality. (ekstern lenke)
• 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. (ekstern lenke)
• Tor Andreas Samuelsen; Svein Are Mjøs; Åge Oterhals (2018). Effects of production method on technical properties of fishmeal intended for feed production. (ekstern lenke)
• Tor Andreas Samuelsen; Svein Are Mjøs; Åge Oterhals (2018). Fishmeal for FEED – Physical quality effects. (ekstern lenke)
• 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. (ekstern lenke)

Doktorgradsavhandling

• 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. (ekstern lenke)
• Pia Steinrücken; Svein Rune Erga; Siv Kristin Prestegard et al. (2018). High-value fatty acids from microalgae. Bioprospecting and outdoor cultivation at northern latitudes. (ekstern lenke)
• Svein Are Mjøs (2006). Interpretation of chromatographic and mass spectrometric data from analyses of fatty acid methyl esters Application of multivariate methods. (ekstern lenke)
• Yingxu Zeng; Svein Are Mjøs (2015). Application of liquid chromatographymass spectrometry and chemometrics in the automated characterization of molecular lipid species. (ekstern lenke)

Konferanseposter

• 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. (ekstern lenke)
• Jarle Wang-Andersen; Svein Are Mjøs; Bente Asbjørnsen et al. (2015). Stability of phospholipid analytical standards during storage. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)
• Pia Steinrücken; Siv Kristin Prestegard; Hans Torstein Kleivdal et al. (2015). Screening concept to prospect Nordic microalgae for polyunsaturated fatty acids. (ekstern lenke)
• Pia Steinrücken; Svein Rune Erga; Hege Kvamme et al. (2017). Bioprospecting North Atlantic microalgae with fast growth and high EPA/DHA content. (ekstern lenke)
• 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. (ekstern lenke)
• 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. (ekstern lenke)

Forskningsrapport

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

Masteroppgave

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

Konferanseabstrakt

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

Se en full oversikt over publikasjoner i Cristin

Utvalgte publikasjoner:

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

Alle publikasjoner i Christin: