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Resolution and Discovery
Authors: Nada Žnidaršič, Polona Mrak, Eva Rajh, Kristina Žagar Soderžnik, Miran Čeh, and Jasna Štrus

acetone, and embedding in Agar 100 epoxy resin; (2) overnight fixation in absolute methanol and direct embedding in Agar 100 epoxy resin. Labeling with CBP-FITC was performed on 7 μm paraffin sections and on 0.5 μm semithin sections, prepared as

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converted to palm oil methyl ester (POME) using an alkaline transesterification process. Methoxide solution was made by a 1% volume of sodium hydroxide dissolved in 25% volume of methanol with a magnetic stirrer. Raw palm oil was heated up to 65 °C using an

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-homogenised tomato sample was crushed in a crucible mortar with quartz and extracted with methanol and then with 1:5 methanol:dichloroethane. The dichloroethane fraction was separated in a separating funnel after addition of 1 ml water to ensure phase separation. The

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in methanol. A working mix from the standard solution of 5 mg L −1 was prepared by transferring an appropriate aliquot of each stock solution into methanol. All stocks and working solutions were stored at −18 °C in the dark. 2.2 QuEChERS extraction

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, extracted with methanol at 40 °C for 24 h, and then vacuum evaporated. Extraction yields of each extract are presented in Table 1 . 2.3 HPLC-DAD analysis Six different phenolic substances (chlorogenic acid, cyanidin, caffeic acid, trans -ferulic acid

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: Methanol versus water . Anal. Bioanal. Chem. , 388 , 1847 – 1857 . Puri , M. , Sharma , D. , Barrow , C.J. & Tiwary , A.K. ( 2012

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Acta Alimentaria
Authors: M. Mardani, L. Somogyi, I. Szedljak, I. Prauda, J. Farmani, and K. Badakné Kerti

Da Porto et al. (2013) . In summary, 10 g of powdered plant was mixed with 100 mL of methanol and sonicated at 35 kHz for 1 h at 30 °C. Then it was kept for 24 h at room temperature with intermittent shaking. The mixture was filtered, and the solvent

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Progress in Agricultural Engineering Sciences
Authors: Szilvia Bánvölgyi, Eszter Dusza, Fiina K. Namukwambi, István Kiss, Éva Stefanovits-Bányai, and Gyula Vatai

–Ciocalteu reagent was purchased from Merck KGaA. (Darmstadt, Germany), the gallic acid was obtained from Sigma-Aldrich, Chemicals Company (St. Louis, MO, USA). The methanol and sodium carbonate were purchased from Reanal Laborvegyszer Ltd. (Budapest, Hungary

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determined according to the Folin–Ciocalteu colorimetric method as described by Singleton and Rossi (1965) . Briefly, 1,250 µL of Folin solution (1:10 v/v Folin; distilled water) was added in the test tube followed by addition of 150 µL of methanol (4:1 v

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Acta Alimentaria
Authors: C. Cano-Molina, A. López-Fernández, N. Díaz-González, R. González-Barrio, N. Baenas, M.J. Periago, and F.J. García-Alonso

methanol/tetrahydrofuran (v/v, 50:50) containing 0.1% butylated hydroxytoluene ( Seybold et al., 2004 ). Chromatography separation was performed using a C30 column 250 × 4.6 mm, 5 µm i.d. (Análisis Vínicos S.L., Villarrobledo, Spain) in an Agilent HPLC

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