HPLC method to assay total saponins in Ilex paraguariensis aqueous extract
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HPLC Method to Assay Total Saponins in Ilex paraguariensis Aqueous Extract
Ilex paraguariensis St. Hilaire é uma espécie sul-americana da qual ramos e folhas são utilizados para o preparo de uma bebida de grande consumo em alguns países da América do Sul. A planta é conhecida como “erva-mate” em português ou “yerba-mate” em espanhol. Tendo em vista o potencial uso das saponinas como tensoativo bem como o seu potencial terapêutico, o presente trabalho propõe um método ...
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Ilex paraguariensis, known as "Yerba Mate," is an herb used in a beverage that is widely consumed in southern Latin American countries. Furthermore, it has been traditionally used to treat depression, and as an analgesic to manage both nerve pain and headache. The pain-related experimental evidence regarding the analgesic effects of Mate is unclear. Therefore, this study was designed to investi...
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In this study, we investigated the possible antidepressant-like effect of I. paraguariensis in rats. Rats were treated for four weeks with an aqueous extract of I. paraguariensis in drinking water, following the traditional preparation of this beverage. After the period of treatment, behavioral (elevated plus-maze, open field test, and forced swimming test) and biochemical parameters (lipid per...
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UNLABELLED PREMISE OF THE STUDY Ilex paraguariensis is a native tree species from Brazil, Argentina, and Paraguay that is used in the production of beverages, medicines, and cosmetics. Primers flanking microsatellites were developed to investigate genetic parameters in the species. • METHODS AND RESULTS Using microsatellites cloned from an I. paraguariensis shotgun genomic library, 25 pair...
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The prevalence of obesity has increased worldwide over the past three decades. Global anti-obesity strategies focus on dietary and lifestyle modifications to slow the development of obesity. Research in the nutrition field has recently aroused considerable interest based on the potential of natural products to counteract obesity. Several studies have identified yerba maté (Ilex paraguariensis) ...
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ژورنال
عنوان ژورنال: Journal of the Brazilian Chemical Society
سال: 2005
ISSN: 0103-5053
DOI: 10.1590/s0103-50532005000500007