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Produção de etanol de segunda geração e de ácido láctico a partir da casca de arroz e do capim-elefante utilizando pré-tratamento a vapor e hidrólise enzimática
(2017-12-14)
Rice husk (RH) and elephant grass (EG) are abundant lignocellulosic raw materials in the South of Brazil and a feasible resource that can be converted into a range of value-added chemicals and biofuels. In this study, both ...
Estratégias para incremento das atividades de celulases e xilanases por penicillium echinulatum SIM29 em cultivo submerso
(2017-07-14)
Cellulases and xylanases are enzymes with ability to hydrolyze cellulose and hemicellulose, respectively, from plant biomass, releasing fermentable sugars that can be converted into various biotechnological products. Among ...
Alcaloides indólicos de Tabernaemontana catharinensis: fracionamento, isolamento, síntese e estudos de atividade in vitro e in silico
(2020-06-24)
The molecular diversity provided by plants has been used successfully in the field of medicinal chemistry, especially in obtaining substances, since the plant’s secondary metabolites, in many cases, are active in biological ...
Compostos de coordenação com zinco, ácido valproico, diclofenaco e ibuprofeno: uma nova abordagem para a obtenção de fármacos
(2020-08-21)
Non-steroidal anti-inflammatory drugs or NSAIDs ares the largest and most widespread class of drugs and as a consequence the largest representation of the drug market in history. NSAIDs act as inhibitors of the cyclooxygenase ...
Fermentação de xaropes artificiais constituídos de glicose e xilose e de hidrolisados enzimáticos de bagaço de cana-de-açúcar utilizando leveduras não convencionais e cocultivos
(2017-04-24)
The agro-industrial lignocellulosic residues such as sugarcane bagasse can be used as feedstock in biotechnological production of value-added compounds such as ethanol and
xylitol, due to its high cellulose and hemicellulose ...
Caracterização e evolução aromática de espumantes moscatéis de Farroupilha (RS) durante o armazenamento e influência das leveduras nos vinhos moscatos
(31-07-18)
Farroupilha, located in the Serra Gaúcha region, is the county that owns the third largest production of grapes for processing in Brazil and the largest producer of muscat grapes, representing almost a half part of Brazilian ...
Produção de enzimas ligninolíticas e proteômica de Marasmiellus palmivorus VE111: aplicação do secretoma em processos de grafting enzimático e etanol de segunda geração
(2019-09-02)
Species of the genus Marasmiellus, a white-rot fungi, have potential in the degradation of lignocellulose, especially lignin. In the present work, it was study the production of ligninolytic enzymes by Marasmiellus palmivorus ...
Estudo bioguiado da Própolis Vermelha Brasileira visando à atividade antibacteriana
(2017-04-07)
The development of efficient drugs to combat bacterial infections was a process that revolutionized areas for the prevention and treatment of infectious diseases. However, the indiscriminate use of these antibacterial ...