Buscar
Mostrando ítems 41-50 de 189
Produção de celulases por fungos endofíticos e aplicação das enzimas na sacarificação do bagaço de cana-de-açúcar
(Universidade Estadual Paulista (Unesp), 2017-09-22)
Atualmente, há um crescente interesse na produção de bioetanol celulósico como biocombustível de segunda geração, sendo uma alternativa promissora aos combustíveis fósseis. Fungos tem sido constantemente isolados na busca ...
Aqueous two-phase systems: A simple methodology to obtain mixtures enriched in main toxins of Bothrops alternatus venom
(Academic Press Inc Elsevier Science, 2016-09)
Phospholipase A2 (PLA2) and protease (P) are enzymes responsible of myotoxic, edematogenic and hemostasis disorder effects observed in the envenomation byBothrops alternatus pitviper. Their partitioning coefficient (Kp) ...
Produção de biodiesel utilizando a lipase Thermomyces lanuginosus como catalisador
(Universidade Federal de Santa MariaBrasilEngenharia QuímicaUFSMPrograma de Pós-Graduação em Engenharia QuímicaCentro de Ciências Naturais e Exatas, 2017-03-03)
With the inevitable decline in fossil fuel reserves, recent research has consolidated
biodiesel as a promising source of energy, especially in the replacement of petroleum
diesel. Several technologies have proven appropriate ...
Modelling of the Simultaneous Saccharification and Fermentation for a Pine Sawdust Biorefinery
(MDPI AG, 2022-03)
The decline in world oil reserves evidences the need to diversify the sources of equivalent raw materials. The use of biomass is one of the most explored alternatives. This work evaluates the second-generation bioethanol ...
Avaliação do pré-tratamento acalino na hidrólise enzimática dos resíduos da palha de carnaúba
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Química, 2017-10-26)
The carnauba (Copernicia prunifera) is a typical Brazilian northeast palm tree whose main economic activity is the extraction of wax. This activity presents a great generation of residue rich in cellulose, in which it has ...
Aqueous two-phase systems : a simple methodology to obtain mixtures enriched in main toxins of bothrops alternatus venom
(Academic Press Inc Elsevier Science, 2016)
Phospholipase A2 (PLA2) and protease (P) are enzymes responsible of myotoxic, edematogenic and hemostasis
disorder effects observed in the envenomation by Bothrops alternatus pitviper. Their partitioning
coefficient (Kp) ...
Quantum dot-modified paper-based assay for glucose screening
(Springer Wien, 2016-02)
The article describes a simple optical assay for glucose. It is based on the use of paper spots loaded with colloidal CdSe/ZnS quantum dots (Q-dots) and the enzyme glucose oxidase (GOx). Circular paper sheets were uniformly ...
Unlocking SARS-CoV-2 detection in low- and middle-income countries
(Cell Press, 2021-11-22)
Low- and middle-income countries (LMICs) are significantly affected by SARS-CoV-2, partially due to their limited capacity for local production and implementation of molecular testing. Here, we provide detailed methods and ...