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Chemical composition of white currant seed extract / Hemijski sastav ekstrakta semenki bele ribizle
(Serbian Chemical Soc, Belgrade, 2011)
From the seeds of white currant (Ribes rubrum, cv. White Champagne), a new sesquiterpenoid glycoside 1 was isolated, along with two known compounds: dihydrophaseic acid 3'-O-beta-D-glucopyranoside (2), and 3-carboxymethy ...
Tlc-Ms Versus Tlc-Lc-Ms Fingerprints of Herbal Extracts. Part I. Essential Oils
(Taylor & Francis Inc, Philadelphia, 2011)
In our earlier studies, we proposed the low-temperature thin-layer chromatography with densitometric and mass spectrometric detection for fingerprinting of essential oils derived from several different species from the ...
Tlc-Ms Versus Tlc-Lc-Ms Fingerprints of Herbal Extracts. Part Ii. Phenolic Acids and Flavonoids
(Taylor & Francis Inc, Philadelphia, 2011)
In the previous paper from this series, we proposed mass spectrometric fingerprinting of a complex and volatile botanical sample upon an example of the essential oil derived from Salvia lavandulifolia. In that paper, we ...
NF-kappa B DNA binding activity of sesquiterpene lactones from Anthemis arvensis and Anthemis cotula
(Taylor & Francis Ltd, Abingdon, 2011)
Previous investigations of Anthemis arvensis L. and Anthemis cotula L., species growing wild in Serbia, revealed linear sesquiterpene lactones (SLs) with unusual types of skeleton, named antheindurolides and anthecotuloides. ...
Isolation and identification of phenolic compounds from Hypericum richeri Vill. and their antioxidant capacity
(Taylor & Francis Ltd, Abingdon, 2011)
The chemical composition and free radical scavenging properties of the MeOH extract of Hypericum richeri and its subsequent CHCl3, n-BuOH, EtOAc and aqueous extracts were investigated. Four quercetin-3-O-glycosides, three ...
Chemistry learning context and learner autonomy / Učenje hemije i autonomija učenika
(Nastava i vaspitanje, 2011)
According to the results of the PISA 2009 testing only 1% of the fifteen-year olds in Serbia are able to cope with complex life situations, to make responsible, scientifically based decisions on personal, social and ...
Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography
(Akademiai Kiado Rt, Budapest, 2011)
The chromatographic behavior of 31 steroidal compounds on both silica gel and RP-18 silica thin layers using nonaqueous and aqueous-organic mobile phases was investigated. It was found that an application of more polar ...
Death of Napoleon: Cancer, deliberate poisoning, chemodynamics or something else? / Smrt Napoleona - rak, trovanje, hemodinamika ili nešto četvrto?
(Hemijski pregled, 2011)
The cause of death of Napoleon Bonaparte was, for years, the subject of discussion and different interpretations. In this article, without any intention to give full and final answer about the cause of his death, one of ...
Investigation of the bioremediation potential of aerobic zymogenous microorganisms in soil for crude oil biodegradation / Ispitivanje bioremedijacionog potencijala aerobnih zimogenih mikroorganizama iz zemljišta u biodegradaciji sirove nafte
(Serbian Chemical Soc, Belgrade, 2011)
The bioremediation potential of the aerobic zymogenous microorganisms in soil (Danube alluvium, Pancevo, Serbia) for crude oil biodegradation was investigated. A mixture of paraffinic types of oils was used as the substrate. ...