Production of Lipase by Aspergillus fumigatus in Solid State Fermentation Using Residues from Rice

1 Agrociencia Uruguay - Volumen 19 2:1-7 - julio/diciembre 2015 Production of Lipase by Aspergillus fumigatus in Solid State Fermentation Using Resi...
Author: Stuart Dean
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Agrociencia Uruguay - Volumen 19 2:1-7 - julio/diciembre 2015

Production of Lipase by Aspergillus fumigatus in Solid State Fermentation Using Residues from Rice Castiglioni Gabriel Luis1, Costa Jorge Alberto Vieira2 Escola de Agronomia,Universidade Federal de Goiás, Setor de Engenharia de Alimentos, Campus Samambaia. Rodovia Goiânia / Nova Veneza, km 0, Caixa Postal 131, CEP 74690-900, Goiânia GO, Brasil E-mail: [email protected] 2 Escola de Química e Alimentos, Universidade Federal de Rio Grande, Campus Carreiros. Avenida Itália, km 08, Caixa Postal 474, 96.201-900 Rio Grande, RS, Brasil 1

Recibido: 17/6/14

Aceptado: 28/9/15

Summary Many factors can influence the production of lipase in a fermentation process, among them the air supply and the type of substrate. Biotechnological advances in industrial production of lipase have been allowing the application of this enzyme in different sectors, making it economically viable. This study aimed to evaluate the production of lipase by Aspergillus fumigatus in different nutritional and aeration conditions. The experiments were performed in column bioreactors aerated with 0, 40, 60, 80, 120 and 200 mLair.gmedium-1.h-1, in a medium with no additional carbon source and containing soybean oil and diesel. Significant difference (p

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