6 resultados para derivates
em Repositório Científico do Instituto Politécnico de Lisboa - Portugal
Resumo:
It has been described that fullerenes (C60) present interesting properties with potential application in clinical conditions related to oxidative stress. One of the most prominent features of fullerenes is the ability to quench free radicals. However, because of its poor solubility, this has been studied mostly in organic solutions, while the antioxidant activity and cytotoxicity of fullerenes and their derivates in aqueous medium is not well characterized. The antioxidant capacity of synthesised C60-conjugates has been investigated and its was higher comparing to C60 isolated. The aim of this study was to assess the viability of C60-conjugates by determining its antioxidant activity and cytotoxicity in bio-relevant media.
Resumo:
Mestrado em Intervenção Sócio-Organizacional na Saúde - Área de especialização: Políticas de Administração e Gestão de Serviços de Saúde.
Resumo:
Coumarin and derivates (coumarins) are phenolic compounds widely distributed in the plant kingdom, as for example in tonka beam and cassia cinnamon. These compounds are involved in various processes such as the defense against phytopathogens, the response to abiotic stress and the regulation of oxidative stress. Coumarins can be produced synthetically and are broadly used as additives in the food, perfumes and cosmetics and pharmaceutical industry due th their vast array of biological activities, including anticoagulant, analgesic, anti-inflammatory and anti-microbial.
Resumo:
Mestrado em Contabilidade e Análise Financeira
Resumo:
Mestrado em Contabilidade e Análise Financeira
Resumo:
Mestrado em Contabilidade Internacional