Search Results - "LEPOJEVIC, Zika"

Effects of different extraction methods and conditions on the phenolic composition of mate tea extracts by Grujic, Nevena, Lepojevic, Zika, Srdjenovic, Branislava, Vladic, Jelena, Sudji, Jan

“…A simple and rapid HPLC method for determination of chlorogenic acid (5-O-caffeoylquinic acid) in mate tea extracts was developed and validated. The…”
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Optimization of the Ocimum basilicum L. extraction process regarding the antioxidant activity by Vidović Senka S., Zeković Zoran P., Lepojević Žika D., Radojković Marija M., Jokić Stela D., Anačkov Goran T.

“…The levels of input variables (temperature and extraction solvent) that optimize a particular response (total phenols content, total flavonoids content and…”
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Determination of extraction conditions of Ginkgo biloba L. leaves by supercritical CO2 using response surface methodology by Milošević Svetlana G., Lepojević Žika D., Zeković Zoran P., Vidović Senka S.

“…The effects of process parameters on the extraction of Ginkgo biloba L. leaves with supercritical carbon dioxide were investigated. The investigated parameters…”
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Optimization of Solid-Liquid Extraction of Antioxidants from Black Mulberry Leaves by Response Surface Methodology by Zoran Zeković, Stela Jokić, Senka Vidović, Žika Lepojević, Svetlana Milošević, Marija Radojković

“…The extraction of active components from natural sources depends on different factors. The knowledge of the effects of different extraction parameters is…”
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Chemical composition of the supercritical CO2 extracts of the Yaka, Prilep and Otlja tobaccos by Alagic, S, Stancic, I, Palic, R, Stojanovic, G, Lepojevic, Z

“…A study of the chemical composition of supercritical CO2 extracts at 65 and 150 bar of Yaka, Prilep and Otlja tobaccos was performed using GC and GC/MS. The…”
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The analysis of the kinetics of extraction of resinoids and hypericines from the amber, Hypericum perforatum L by ANDRIJA A. SMELCEROVIC, DRAGAN T. VELICKOVIC, ZIKA D. LEPOJEVIC, SINISA M. DJORDJEVIC

“…The kinetics of the extraction of the overall extracted materials (resinoids), total hypericine, hypericine and pseudohypericine from amber (Hypericum…”
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Simultaneous HPLC Determination of Caffeine, Theobromine, and Theophylline in Food, Drinks, and Herbal Products by Srdjenovic, Branislava, Djordjevic-Milic, Vukosava, Grujic, Nevena, Injac, Rade, Lepojevic, Zika

“…A rapid and selective high-performance liquid chromatographic (HPLC) method is developed for the separation and determination of caffeine, theobromine, and…”
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Solid-liquid and high-pressure (liquid and supercritical carbon dioxide) extraction of Echinacea purpurea L by Lepojević, Ivana, Lepojević, Žika, Pavlić, Branimir, Ristić, Mihailo, Zeković, Zoran, Vidović, Senka

“…[Display omitted] •Utilization of Echinacea purpurea for extraction of bioactive compounds.•Evaluation of solid-liquid extraction effects (temperature and…”
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Extraction of fennel (Foeniculum vulgare Mill.) seeds with supercritical CO₂: comparison with hydrodistillation by Damjanovic, B, Lepojevic, Z, Zivkovic, V, Tolic, A

“…Ground fennel (Foeniculum vulgare Mill.) seeds, growing wild in Montenegro, were extracted with supercritical CO2 (SC-CO2) at a flow rate of 0.2 kg CO2/h under…”
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Optimization of the Supercritical CO2 Extraction of Oil from Rapeseed Using Response Surface Methodology by Marina Cvjetko, Stela Jokić, Žika Lepojević, Senka Vidović, Branimir Marić, Ivana Radojčić Redovniković

“…Three operating parameters (pressure, temperature and extraction time) of the supercritical CO2 extraction of oil from rapeseed have been optimised by response…”
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Cefotaxime pharmacokinetics after oral application in the form of 3α,7α-dihydroxy-12-keto-5β-cholanate microvesicles in rat by Golocorbin-Kon, Svetlana, Mikov, Momir, Arafat, Mousab, Lepojevic, Zika, Mikov, Ivan, Sahman-Zaimovic, Majda, Tomic, Zdenko

“…Summary The aim of ths study was to investigate the pharmacokinetics of cefotaxime sodium (CEF) pharmacokinetics after oral application in the form of sodium…”
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Extraction of Fatty Acids from Boletus edulis by Subcritical and Supercritical Carbon Dioxide by VIDOVIC, Senka, MUJIC, Ibrahim, ZEKOVIC, Zoran, LEPOJEVIC, Zika, MILOSEVIC, Svetlana, JOKIC, Stela

“…Mushrooms contain many valuable compounds such as fatty acids, carbohydrates, lycopene, lovastatin, trace elements etc. As they are currently valued for…”
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Sub‐and Supercritical CO 2 ‐Extraction of Hypericum perforatum L by Smelcerovic, A., Lepojevic, Z., Djordjevic, S.

“…The extraction of Hypericum perforatum L. by liquid carbon dioxide (p = 80 bar, t = 15 °C) gave almost the same extract yield (1 %, w/w) as by supercritical (p…”
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Investigation of cultivated lavender (Lavandula officinalis L.) extraction and its extracts by Nađalin Vesna, Lepojević Žika, Ristić Mihailo, Vladić Jelena, Nikolovski Branislava, Adamović Dušan

“…In this study essential oil content was determined in lavender flowers and leaves by hydrodistillation. Physical and chemical characteristics of the isolated…”
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Chemical composition and antimicrobial activity of the essential oil and CO2 extracts of the oriental tobacco, Prilep by Palic, Radosav, Stojanovic, Gordana, Alagic, Sladjana, Nikolic, Mira, Lepojevic, Zika

“…A study of the chemical composition of essential oil and CO2 extracts of the middle and upper leaf positions of the oriental tobacco Prilep was performed using…”
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Sub-and Supercritical CO2-Extraction of Hypericum perforatum L by Smelcerovic, A., Lepojevic, Z., Djordjevic, S.

“…The extraction of Hypericum perforatum L. by liquid carbon dioxide (p = 80 bar, t = 15 °C) gave almost the same extract yield (1 %, w/w) as by supercritical (p…”
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Cefotaxime pharmacokinetics after oral application in the form of 3alpha,7alpha-dihydroxy-12-keto-5beta-cholanate microvesicles in rat by Golocorbin-Kon, Svetlana, Mikov, Momir, Arafat, Mousab, Lepojevic, Zika, Mikov, Ivan, Sahman-Zaimovic, Majda, Tomic, Zdenko

“…The aim of ths study was to investigate the pharmacokinetics of cefotaxime sodium (CEF) pharmacokinetics after oral application in the form of sodium…”
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Cefotaxime pharmacokinetics after oral application in the form of 3a,7a-dihydroxy-12-keto-5β-cholanate microvesicles in rat by GOLOCORBIN-KON, Svetlana, MIKOV, Momir, ARAFAT, Mousab, LEPOJEVIC, Zika, MIKOV, Ivan, SAHMAN-ZAIMOVIC, Majda, TOMIC, Zdenko

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Simultaneous HPLC Determination of Caffeine, Theobromine, and Theophylline in Food, Drinks, and Herbal Products: Chromatography of Natural Products by SRDJENOVIC, Branislava, DJORDJEVIC-MILIC, Vukosava, GRUJIC, Nevena, INJAC, Rade, LEPOJEVIC, Zika

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Chemical Composition of the Supercritical CO 2 Extracts of the Yaka, Prilep and Otlja Tobaccos by Alagic, Sladjana, Stancic, Ivica, Palic, Radosav, Stojanovic, Gordana, Lepojevic, Zika

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