Imobilização e caracterização parcial de lipase produzida por Fusarium oxysporum em fermentação submersa

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Caracterização bioquímica de lipase extraída de sementes oleaginosas de Pachira aquatica

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Seleção de fungos termofílicos para produção de lipase e aplicação na produção de biodiesel

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Produção, purificação e propriedades bioquímicas de lipase ácida de Candida viswanathii

Pós-graduação em Ciências Biológicas (Microbiologia Aplicada) - IBRC

Imobilização de lipase po diferentes técnicas para obtenção de catalizadores estáveis

Pós-graduação em Biologia Geral e Aplicada - IBB

Acid Lipase from Candida viswanathii: Production, Biochemical Properties, and Potential Application

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Comparison of lipase production on crambe oil and meal by Fusarium sp (Gibberella fujikuroi complex)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Stability of a Lipase Extracted from Seeds of Pachira aquatica in Commercial Detergents and Application Tests in Poultry Wastewater Pretreatment and Fat Particle Hydrolysis

A protein extract containing a plant lipase from oleaginous seeds of Pachira aquatica was tested using soybean oil, wastewater from a poultry processing plant, and beef fat particles as substrate. The hydrolysis experiments were carried out at a temperature of 40°C, an incubation time of 90 minutes, and pH 8.0-9.0. The enzyme had the best stability at pH 9.0 and showed good stability in the alkaline range. It was found that P. aquatica lipase was stable in the presence of some commercial laundry detergent formulations, and it retained full activity up to 0.35% in hydrogen peroxide, despite losing activity at higher concentrations. Concerning wastewater, the lipase increased free fatty acids release by 7.4 times and promoted the hydrolysis of approximately 10% of the fats, suggesting that it could be included in a pretreatment stage, especially for vegetable oil degradation.

Immobilization of a Plant Lipase from Pachira aquatica in Alginate and Alginate/PVA Beads

This study reports the immobilization of a new lipase isolated from oleaginous seeds of Pachira aquatica, using beads of calcium alginate (Alg) and poly(vinyl alcohol) (PVA). We evaluated the morphology, number of cycles of reuse, optimum temperature, and temperature stability of both immobilization methods compared to the free enzyme. The immobilized enzymes were more stable than the free enzyme, keeping 60% of the original activity after 4 h at 50°C. The immobilized lipase was reused several times, with activity decreasing to approximately 50% after 5 cycles. Both the free and immobilized enzymes were found to be optimally active between 30 and 40°C.

Overproduction and properties of lipase by wild strain of Burkholderia lata LBBIO-BL02 using chicken fat

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Chicken fat and inorganic nitrogen source for lipase production by Fusarium sp. (Gibberella fujikuroi complex)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Investigation, expression, and molecular modeling of ORF2, a metagenomic lipolytic enzyme

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Purificação, imobilização e caracterização bioquímica de lipase produzida por Penicillium sect. Gracilenta CBMAI 1583 em cultivo submerso

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Produção, imobilização e aplicação de lipase de Fusarium verticillioides

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Addition of lipolytic enzyme in anaerobic co-digestion of swine manure and inclusion levels of waste vegetable oil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)