Encontrados 28 documentos, a visualizar página 1 de 3
Chemical composition, antimicrobial, antioxidant and antitumor activity of Thym...
Nikolić, Miloš; Glamočlija, Jasmina; Ferreira, Isabel C.F.R.; Calhelha, Ricardo C.; Fernandes, Ângela; Marković, Tatjana; Marković, DejanAromatic plant species of genus Thymus are important medicinal plants, highly recommended due to a range of therapeutic properties of their essential oils, commonly known as thyme oil: antirheumatic, antiseptic, antispasmodic, antimicrobial, cardiac, carminative, diuretic and expectorant. The oil is also beneficial in boosting the immune system and helps to fight colds, flu, infectious diseases and chills. It i...
A detailed comparative study between chemical and bioactive properties of Ganod...
Stojković, Dejan; Barros, Lillian; Calhelha, Ricardo C.; Glamočlija, Jasmina; Ćirić, Ana; Van Griensven, Leo J.I.D.; Soković, MarinaA detailed comparative study on chemical and bioactive properties of wild and cultivated Ganoderma lucidum from Serbia (GS) and China (GCN) was performed. This species was chosen because of their worldwide use as medicinal mushroom. Higher amounts of sugars were found in GS, while higher amounts of organic acids were recorded in GCN. Unsaturated fatty acids predominated over saturated fatty acids. GCN revealed ...
Chemical characterization of the medicinal mushroom Phellinus linteus (Berkeley...
Reis, Filipa S.; Barreira, João C.M.; Calhelha, Ricardo C.; Van Griensven, Leo J.I.D.; Ćirić, Ana; Glamočlija, Jasmina; Soković, MarinaMushrooms are widely appreciated for their organoleptic qualities, being also recognized as good sources of bioactive compounds that provide antioxidant, antimicrobial and cytotoxic activities. Polysaccharides (including glucans) are often pointed out as the most bioactive compounds isolated from mushrooms, but other molecules such as triterpenoids, might also be highlighted for their bioactivity. In scientific...
Antimicrobial and cytotoxic activities of Alnus rugosa L. aerial partsand ident...
Rashed, Khaled N.; Ćirić, Ana; Glamočlija, Jasmina; Calhelha, Ricardo C.; Ferrreira, Isabel C.F.R.; Soković, MarinaThis present investigation was undertaken to study antimicrobial and cytotoxic activities ofdichloromethane, ethyl acetate, and methanol 80% extracts from Alnus rugosa L. aerial parts, as wellinvestigate the bio-active compounds of each extract. Antimicrobial activity of the mentioned extractsagainst various bacteria and fungi using microdilution method, and cytotoxicity against five differenthuman tumor cell l...
Cultivated strains of Agaricus bisporus and A. brasiliensis: chemical character...
Stojković, Dejan; Reis, Filipa S.; Glamočlija, Jasmina; Ćirić, Ana; Barros, Lillian; Van Griensven, Leo J.I.D.; Ferreira, Isabel C.F.R.; Soković, MarinaAgaricus bisporus (J. E. Lange) Emil J. Imbach and Agaricus brasiliensis Wasser, M. Didukh, Amazonas & Stamets are edible mushrooms. We chemically characterized these mushrooms for nutritional value, hydrophilic and lipophilic compounds. The antioxidant and antimicrobial activities of methanolic and ethanolic extracts were assessed. Hepatotoxicity was also evaluated. The ethanolic extract of both species was te...
A comparative study of chemical composition, antioxidant and antimicrobial prop...
Heleno, Sandrina A.; Stojković, Dejan; Barros, Lillian; Glamočlija, Jasmina; Soković, Marina; Martins, Anabela; Queiroz, Maria João R.P.A comparative study on chemical composition (nutritional value, primary and secondary metabolites), antioxidant properties (scavenging activity, reducing power and inhibition of lipid peroxidation), and antimicrobial activity (antibacterial and demelanizing properties) of two samples of Morchella esculenta (morel) from different countries (Portugal and Serbia) was performed. This species was chosen for being on...
Antibacterial activity of Veronica montana L. extract and of protocatechuic aci...
Stojković, Dejan; Živković, Jelena; Soković, Marina; Glamočlija, Jasmina; Ferreira, Isabel C.F.R.; Janković, Teodora; Maksimović, ZoranThis study was designed to evaluate the antibacterial activity of the Veronica montana L. water extract and its main phenolic compound, protocatechuic acid. The antibacterial activity was determined by microdilution assay against six strains of Gram-positive and Gram-negative bacteria. Listeria monocytogenes was the most sensitive of the tested bacterial species. Antibacterial preserving properties of protocate...
Tirmania pinoyi: chemical composition, in vitro antioxidant and antibacterial a...
Stojković, Dejan; Reis, Filipa S.; Ferreira, Isabel C.F.R.; Barros, Lillian; Glamočlija, Jasmina; Ćirić, Ana; Nikolić, Miloš; Stević, TanjaDesert truffle, Tirmania pinoyi (Maire) Malençon from Libya was chemically characterized in nutritional value, primary and secondary metabolites. Antioxidant (scavenging activity, reducing power and inhibition of lipid peroxidation) and antibacterial activity of its methanolic extract alone and in combination with potassium metabisulfite (E224) were evaluated under in vitro conditions. Furthermore, the effect o...
Antimicrobial and demelanizing activity of Ganoderma lucidum extract, p-hydroxy...
Heleno, Sandrina A.; Ferreira, Isabel C.F.R.; Esteves, Ana P.; Ćirić, Ana; Glamočlija, Jasmina; Martins, Anabela; Soković, MarinaMushroom extracts or isolated compounds may be useful in the search of new potent antimicrobial agents. Herein, it is described the synthesis of protected (acetylated) glucuronide derivatives of p-hydroxybenzoic and cinnamic acids, two compounds identified in the medicinal mushroom Ganoderma lucidum. Their antimicrobial and demelanizing activities were evaluated and compared to the parent acids and G. lucidum e...
Nutrients and non-nutrients composition and bioactivity of wild and cultivated ...
Stojković, Dejan; Reis, Filipa S.; Barros, Lillian; Glamočlija, Jasmina; Ćirić, Ana; Van Griensven, Leo J.I.D.; Soković, Marina; Ferreira, Isabel C.F.R.Mushrooms have been reported as sources of biomolecules with various potential. Coprinus comatus was studied to obtain information about this species, comparing cultivated and wild samples. Free sugars, fatty acids, tocopherols, organic acids and phenolic acids were analysed by chromatographic techniques coupled to different detectors. C. comatus methanolic extractwas tested for its antioxidant potential (reduc...
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