Zobrazeno 1 - 10
of 240
pro vyhledávání: '"Ivano Morelli"'
Publikováno v:
Food Chemistry. 100:732-735
The compositions of the essential oils of three Jordanian Salvia species, S. lanigera and S. spinosa from a desert climate, and S. syriaca from a Mediterranean habitat, were studied. All three oils are rich in monoterpene derivatives (68–73%). S. l
Publikováno v:
Journal of Essential Oil Research. 18:76-79
Stevia rebaudiana Bertoni, a plant originating in Paraguay, produces a variety of high-potency, low calorie sweeteners in its leaf tissue. The essential oil composition of the aerial parts of five different Stevia rebaudiana genotypes cultivated in T
Publikováno v:
Fitoterapia. 76:614-619
A new kaurane diterpene dimer, 15-oxozoapatlin-13alpha-yl-10'alpha,16'alpha-dihydroxy-9'alpha-methyl-20'-nor-kauran-19'-oic acid gamma-lactone-17'-oate (1), together with the known 13-hydroxy-15-oxozoapatlin (2), 10alpha,13alpha,16alpha,17-tetrahydro
Autor:
Giuseppina Autore, Marinella De Leo, Ivano Morelli, Alessandra Braca, Rokia Sanogo, Stefania Marzocco, Cosimo Pizza, Nunziatina De Tommasi
Publikováno v:
Steroids. 70:573-585
Twenty-seven new pregnane glycosides were isolated from the whole plant of Caralluma dalzielii, and their structures elucidated from extensive 2D NMR analysis as well as ESI-MS experiments. All isolated compounds were tested for their antiproliferati
Publikováno v:
Food Chemistry. 91:63-68
The essential oils and the volatiles emitted in vivo by flowers, leaves and bracts of Lamium purpureum, L. hybridum, L. bifidum, L. amplexicaule (Lamiaceae) were analyzed by GC-MS and SPME, respectively. All the essential oils were characterized by t
Publikováno v:
Journal of Agricultural and Food Chemistry. 53:4762-4765
The essential oil obtained from the bark of Cinnamomum zeylanicum Blume (Lauraceae) and three of its main components, eugenol, (E)-cinnamaldehyde, and linalool (representing 82.5% of the total composition), were tested in two in vitro models of perox
Publikováno v:
Food Chemistry. 90:713-717
The chemical composition of volatile fraction, fixed oil and tegumental waxes of the seeds of two Helianthus annuus L. cultivars (Carlos and Florom 350) were examined by GC and GC–MS. Many qualitative and/or quantitative differences were observed.
Autor:
Fabrizio Dal Piaz, Nunziatina De Tommasi, Alessandra Braca, Ivano Morelli, Francesco De Simone, Marinella De Leo
Publikováno v:
Rapid Communications in Mass Spectrometry. 19:1041-1052
Pregnane glycosides are a class of naturally occurring substances characterized by some interesting biological activities and widely distributed in the plant kingdom and in some marine organisms. Their toxicity and use in herbal drugs and folk medici
Autor:
Guido Flamini, Pier Luigi Cioni, Orhan Ünal, Sezgin Çelik, R. Süleyman Göktürk, Ivano Morelli
Publikováno v:
Biochemical Systematics and Ecology. 33:61-66
The essential oil obtained from the aerial parts of the Turkish endemism Stachys aleurites (Lamiaceae) has been studied. The main constituents were sesquiterpene hydrocarbons: β-caryophyllene (33.7%), bicyclogermacrene (14.5%) and germacrene D (9.6%
Autor:
Luisa Pistelli, Daniele Fraternale, Ivano Morelli, Donata Ricci, Laura Giamperi, Alessandra Bertoli
Publikováno v:
Plant Science. 167:807-810
The essential oil and solid phase micro extraction (SPME) samples of Bupleurum fruticosum micropropagated plants were analysed by GC and GC–MS and compared with those obtained from the leaves and the stems of field-grown parent plants. The main con