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Efeito biológico de extratos de pleurotus sajor-caju e lentinula edodes em cultivo de células tumorais
(2014-06-11)
Natural products are increasingly sold as dietary supplements due to several of its therapeutic properties, emphasizing the search for new drugs. This work shows that aqueous extracts of Lentinula edodes, Pleurotus sajor-caju ...
Sistematização do APPCC para uso nas vinícolas : o caso do vinho merlot da vinícola Larentis
(2014-08-25)
This paper presents a case study for the use of a Hazard and Critical Control Points System (HACCP) in the wine industry, considering all elaboration stages as well as cares and necessary evaluations. HACCP is a method ...
Atividade biológica de resíduos de vinificação de vitis labrusca
(2014-06-17)
Every year, the worldwide wine production generates about 20 million tons of waste, which
usually end up being discarded in the environment. Previous data showed that it is possible to
obtain flavan-3-ol compounds from ...
Atividade antimicrobiana e antioxidante de terpenoides
(2014-06-03)
Terpenes are the main constituents of plant essential oils. These compounds are formed by the condensation of isoprene units, and when contain oxygen are named terpenoids. The present work aimed to evaluate the antimicrobial ...
Poda curta e mista e sua influência nos aspectos fisiológicos e fenológicos da uva carbernet sauvignon
(2014-05-16)
Vinifera cultivars (Vitis vinifera), like Cabernet Sauvignon, possess some compounds that are responsible for stabilization and harmony of wines through the years as likely help on the combat of cardiovascular diseases, ...
Bioatividade de extratos de três espécies de Solanum sobre Cryptotermes brevis e Spodoptera frugiperda
(2014-06-04)
Two of the major pests that damage property and cultural goods as well as threaten crop productivity and yields are Cryptotermes brevis (dry-wood-termite) and Spodoptera frugiperda (fall-armyworm-cartridge).Looking for new ...
Isolamento, avaliação e caracterização de Bacillus thuringiensis, com potencial para controle de diptera e lepidoptera
(2014-05-14)
Among the insects that harm the socioeconomic development of Serra Gaúcha, exist the dipterous, of the family Simuliidae that, due to its hematofagic process, cause discomfort and allergies to active rural tourists. In the ...
Desenvolvimento de membranas com lacases por imobilização do extrato enzimático de Pleurotus sajor-caju
(2014-05-14)
Laccases (EC 1.10.3.2) are phenol-oxidase enzymes associated to the degradation of lignin and a wide variety of recalcitrant compounds, such as xenobiotics and different types of dyes. Laccases catalyze the oxidation of ...
Avaliação da atividade antimicrobiana do óleo essencial de distintos quimiotipos de Lippia alba (Mill.) N.E.Brown
(2014-06-04)
Lippia alba is a native species, known as "erva cidreira", currently used in folk medicine for the treatment of several diseases. Pharmacologic studies attributed their antimicrobial activity to the terpenoids present in ...