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3.667  Articles
1 of 368 pages  |  10  records  |  more records»
Among the freshwater benthic macroalgae found in Brazilian rivers and streams, species of Oedogonium (Chlorophyta) have shown great ability to produce high biomass in several environmental conditions. Their resilience to eutrophic habitats provides an opp... see more

 This article presents the results of the study of the process of extraction of biologically active substances from the flowers of Calendula officinalis using pressure enhanced solvent extraction. The Timatic Micro laboratory extractor with the volum... see more

 This article presents the results of the study of the process of extraction of biologically active substances from the flowers of Calendula officinalis using pressure enhanced solvent extraction. The Timatic Micro laboratory extractor with the volum... see more

En la presente investigación se evaluó el efecto leishmanicida del extracto butanólico dePeperomia dolabriformis (Piperaceae) “congona de zorro” sobre la viabilidad de los promastigotosde Leishmania peruviana cepa LC-26. El extracto se obtuvo usando un eq... see more

Banana trees that are used as producers of natural dyes are plantains, thin skin bananas, and kapok bananas. The purpose of this study was to apply natural coloring agents from various types of banana stems such as Raja Banana, Kepok Banana,and Thin Skin ... see more

The Aedes sp mosquito is a vector of Dengue Hemorrhagic Fever (DHF) and chikungunya which are still commonly found in Indonesia. To control DHF, natural insecticides from plants can be used. Zodia plants (Evodia suaveolens) can be used as natural insectic... see more

AbstractThe growth of the wine sector induces an increase in the amounts of waste produced; an alternative to reuse this waste is the extraction of grapeseed oil, which can be used in several applications due to the aroma and antioxidant properties of thi... see more

This research aimed to determine the optimum amylase activity at the variations of temperature and pH, and the effectiveness of extractors.  The extraction of the enzyme can be done in two ways, with an organic solvent and inorganic salt. We have con... see more

The present investigation aims to evaluate the phytochemical and antibacterial potential of different parts of A. marmelos. Thousands of species are acknowledged to have medicinal value and the use of different parts of several medicinal plants to cure sp... see more

1 of 368 pages  |  10  records  |  more records»