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Tocopherol, tocotrienol and plant sterol contents of vegetable oils and industrial fats
The tocopherol and tocotrienol (i.e. tocol) and plant sterol contents of 14 vegetable and 9 industrial fats and oils available on the Finnish market in 2005 were determined using NP-HPLC withExpand
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Berry anthocyanins: isolation, identification and antioxidant activities
Anthocyanins from bilberry, blackcurrant and cowberry were isolated for antioxidant evaluation. Individual compounds were identified and quantified using HPLC and HPLC/ESI–MS techniques. AntioxidantExpand
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Tocopherols and tocotrienols in wheat genotypes in the HEALTHGRAIN Diversity Screen.
Tocopherol and tocotrienol compositions were studied in 175 genotypes of different wheat types grown under similar conditions to screen for natural diversity. The main focus was on bread wheats,Expand
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Improvements in the analysis of reduced folate monoglutamates and folic acid in food by high-performance liquid chromatography
A reversed-phase high-performance liquid chromatographic method with fluorescence and ultraviolet detection was used to evaluate the different steps in folate analysis to detect and quantify the mostExpand
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Application of an HPLC assay for the determination of folate derivatives in some vegetables, fruits and berries consumed in Finland
Abstract The folate content of 30 commodities of vegetables, fruits and berries, including a few processed products, was determined by high-performance liquid chromatography (HPLC). HPLC was usedExpand
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Analysis of protein carbonyls in meat products by using the DNPH-method, fluorescence spectroscopy and liquid chromatography-electrospray ionisation-mass spectrometry (LC-ESI-MS).
Liquid chromatography-electrospray ionisation-mass spectrometry (LC-ESI-MS) was applied as an advanced methodology to study the suitability of using α-aminoadipic semialdehyde (AAS) and γ-glutamicExpand
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Determination of phylloquinone and menaquinones in animal products with fluorescence detection after postcolumn reduction with metallic zinc.
A high-performance liquid chromatographic (HPLC) method for the determination of phylloquinone and menaquinones in foods of animal origin is described. The K vitamers were quantified with aExpand
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A small-scale sample preparation method with HPLC analysis for determination of tocopherols and tocotrienols in cereals
A small-scale sample preparation method was developed for reliable and economic analysis of tocopherols and tocotrienols in rye and other cereals. The saponification parameters were optimized usingExpand
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Analysis of protein oxidation markers alpha-aminoadipic and gamma-glutamic semialdehydes in food proteins using liquid chromatography (LC)-electrospray ionization (ESI)-multistage tandem mass
To elucidate the formation of protein oxidation biomarkers alpha-aminoadipic semialdehyde (AAS) and gamma-glutamic semialdehyde (GGS) in food proteins was the main purpose of the present study. FoodExpand
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Acetylcholinesterase inhibitory guided fractionation of Melissa officinalis L.
The plant Melissa officinalis L. has been used traditionally in the treatment of cognitive dysfunction. Based on its traditional medicinal use, it was assessed for its clinical efficacy in mild toExpand
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