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Síntese biocatalítica, recuperação e caracterização físico-química do ácido maltobiônico
(2019-07-17)
Maltobionic acid consists in a polyhydroxy acid derived from maltose. Due to its humectant power and antioxidant activity, has been used to a greater extent in formulations of products with cosmetological and dermatological ...
Diversidade, clonagem e caracterização de nucleases extracelulares de Aeromonas spp.
(2017-12-21)
Aeromonas spp. are Gram-negative bacteria generally associated to aquatic ecosystems. These bacterial are considered opportunistic pathogens of various animals, including man. Some species of this genus can secrete a wide ...
Avaliação do potencial de controle biológico da mancha marrom de alternaria com Trichoderma spp., Bacillus subtilis e fertilizante organomineral
(2017-06-13)
Brazil is the largest citrus producer, being one of its main exports of agro-industrial chain. One of the factors that affect the quality and production of the final product is the Brown Spot Alternaria, caused by the ...
Uso do sistema enzimático de Zymomonas mobilis para a produção de ácidos maltobiônico e lactobiônico
(2017-09-18)
Maltobionic and lactobionic acid are formed through the oxidation of maltose and lactose, whereas sorbitol is formed in equimolar amount through the reduction of fructose, by means of the catalytic action of the glucose-fructose ...
Predição de regiões promotoras em Bacillus subtilis através do uso de redes neurais artificiais e máquinas de vetor de suporte
(2018-06-07)
The transcription process concerns reading the information contained in DNA to generate the corresponding messenger RNA. To initiate the transcription process of a given gene, RNA polymerase enzyme needs to recognize the ...
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 ...
Prospecção de óleos essenciais com atividade antifúngica para alternativa no controle de Botrytis cinerea (PERS) e Colletotrichum acutatum (SIMMONDS) em videira
(2017-02-22)
The Brazilian viticulture is presented as one of the most important activities socially and economically within the national fruit production. The Serra Gaúcha is the main producing region of grapes and wine in Brazil. ...
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 ...
Síntese, diversidade estrutural e atividade antitumoral de compostos híbridos uracil-cumarinas
(2021-02-25)
The development of new drugs is a long, arduous, and continuum process, which involves a multidisciplinary action and high investments. The discovery of new diseases, tolerance, and resistance acquired by pathogens or tumor ...
Workflow científico de anotação genômica funcional e curadoria manual de genomas
(2021-04-07)
With the advent of new generation sequencing technologies, genome sequencing was no longer a scientific barrier. Analysing the structure and giving biological meaning to genomic and proteomic sequences in silico(genome ...
Caracterização das relações isotópicas de álcoois de diferentes matériais-primas e dua adição em vinhos
(2021-05-12)
The wine alcohol comes from the grape fermentation, non-grape alcohol is not allowed in the wine. However, adulterations in the wine can happen because there is a great economic viability in the alcohol production from raw ...