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Comparison of the free radical-scavenging activity of propolis from several regions of Argentina.
Propolis is extensively used in Argentine folk medicine. Alcoholic extracts of propolis from different regions of Argentina were prepared. The extracts were analysed for the determination of totalExpand
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Screening antifungal activities of selected medicinal plants.
Plants synthesise a vast array of secondary metabolites that are gaining importance for their biotechnological applications. The antifungal activity of the ethanolic extracts of ten ArgentineanExpand
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Screening of antibacterial activity of Amaicha del Valle (Tucumán, Argentina) propolis.
Propolis is extensively used in Argentine folk medicine. Alcoholic extracts of propolis from four localities of Amaicha del Valle (El Paraiso, La Banda Este, La Banda Oeste and El Molino), ProvinceExpand
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Essential groups at the active site of Trapaeolum invertase
Abstract Amino acid residues involved at the active site of Tropaeolum majus invertase (β- d -fructofuranoside fructohydrolase, EC 3.2.1.26) were determined. Photo-oxidation and Woodward's reagent KExpand
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Sugarcane Straw and its Phytochemicals as Growth Regulators of Weed and Crop Plants
The present study investigates the effect of soil amended with sugarcane straw leachate and its constituents on root elongation of weed and crop plants. The influence of soil biotic and abioticExpand
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Antioxidant activity of Argentine propolis extracts.
Propolis is used in Argentine folk medicine. We have examined its possible protective action against oxidative modification of lipid in unfractionated serum. The kinetics of copper-induced oxidationExpand
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Propolis from the northwest of Argentina as a source of antifungal principles
Aims:  To determine the antimycotic and cytotoxic activities of partially purified propolis extract on yeasts, xylophagous and phytopathogenic fungi.
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Isolation, Identification and Characterization of Allelochemicals/ Natural Products
One day, you will discover a new adventure and knowledge by spending more money. But when? Do you think that you need to obtain those all requirements when having much money? Why don't you try to getExpand
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Antibacterial activity of ethanolic and aqueous extracts of Acacia aroma Gill. ex Hook et Arn.
The purpose of the present study was to investigate the antibacterial activity of seven ethanolic extracts and three aqueous extracts from various parts (leaves, stems and flowers) of A. aromaExpand
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Antibacterial activity of Zuccagnia punctata Cav. ethanolic extracts.
The present study was conducted to investigate antibacterial activity of Zuccagnia punctata ethanolic extract against 47 strains of antibiotic-resistant Gram-negative bacteria and to identifyExpand
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