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Production of a Fermented Solid Containing Lipases of Rhizopus microsporus and Its Application in the Pre-Hydrolysis of a High-Fat Dairy Wastewater

Dayane Alberton ; Department of Biochemistry and Molecular Biology, Federal University of Paraná, Centro Politécnico, P.O. Box 19046, Curitiba 81531-980, Paraná, Brazil
David Alexander Mitchell ; Department of Biochemistry and Molecular Biology, Federal University of Paraná, Centro Politécnico, P.O. Box 19046, Curitiba 81531-980, Paraná, Brazil
Jesús Cordova ; Department of Chemical Engineering, CUCEI, University of Guadalajara, Blvd. Marcelino García Barragán y Calz. Olímpica, 44840
Patrício Peralta-Zamora ; Department of Chemistry, Federal University of Paraná, Centro Politécnico, P.O. Box 19081, Curitiba 81531-980, Paraná, Brazil
Nadia Krieger ; Department of Chemistry, Federal University of Paraná, Centro Politécnico, P.O. Box 19081, Curitiba 81531-980, Paraná, Brazil

Puni tekst: engleski, pdf (147 KB) str. 28-35 preuzimanja: 570* citiraj
APA 6th Edition
Alberton, D., Mitchell, D.A., Cordova, J., Peralta-Zamora, P. i Krieger, N. (2010). Production of a Fermented Solid Containing Lipases of Rhizopus microsporus and Its Application in the Pre-Hydrolysis of a High-Fat Dairy Wastewater. Food Technology and Biotechnology, 48 (1), 28-35. Preuzeto s https://hrcak.srce.hr/48432
MLA 8th Edition
Alberton, Dayane, et al. "Production of a Fermented Solid Containing Lipases of Rhizopus microsporus and Its Application in the Pre-Hydrolysis of a High-Fat Dairy Wastewater." Food Technology and Biotechnology, vol. 48, br. 1, 2010, str. 28-35. https://hrcak.srce.hr/48432. Citirano 30.05.2020.
Chicago 17th Edition
Alberton, Dayane, David Alexander Mitchell, Jesús Cordova, Patrício Peralta-Zamora i Nadia Krieger. "Production of a Fermented Solid Containing Lipases of Rhizopus microsporus and Its Application in the Pre-Hydrolysis of a High-Fat Dairy Wastewater." Food Technology and Biotechnology 48, br. 1 (2010): 28-35. https://hrcak.srce.hr/48432
Harvard
Alberton, D., et al. (2010). 'Production of a Fermented Solid Containing Lipases of Rhizopus microsporus and Its Application in the Pre-Hydrolysis of a High-Fat Dairy Wastewater', Food Technology and Biotechnology, 48(1), str. 28-35. Preuzeto s: https://hrcak.srce.hr/48432 (Datum pristupa: 30.05.2020.)
Vancouver
Alberton D, Mitchell DA, Cordova J, Peralta-Zamora P, Krieger N. Production of a Fermented Solid Containing Lipases of Rhizopus microsporus and Its Application in the Pre-Hydrolysis of a High-Fat Dairy Wastewater. Food Technology and Biotechnology [Internet]. 2010 [pristupljeno 30.05.2020.];48(1):28-35. Dostupno na: https://hrcak.srce.hr/48432
IEEE
D. Alberton, D.A. Mitchell, J. Cordova, P. Peralta-Zamora i N. Krieger, "Production of a Fermented Solid Containing Lipases of Rhizopus microsporus and Its Application in the Pre-Hydrolysis of a High-Fat Dairy Wastewater", Food Technology and Biotechnology, vol.48, br. 1, str. 28-35, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/48432. [Citirano: 30.05.2020.]

Sažetak
The filamentous fungus Rhizopus microsporus CPQBA 312-07 DRM was grown in solid-state cultivation and the fermented solid produced was used to hydrolyze triacylglycerols in a high-fat dairy wastewater. For the solid-state cultivation, a mixture of sunflower seed meal and sugarcane bagasse (1:3 by mass on dry basis) was selected. After 18 h of culture, the fermented product had an activity, measured titrimetrically against triolein, of 26 U per gram of dry solids. This substrate mixture does not suffer from compaction and therefore can be used in large scale solid-state cultivation bioreactors. When used to pretreat a high-fat dairy wastewater, with an oil and grease level above 1300 mg/L, the fermented solid reduced the oil and grease level to below 300 mg/L after 72 h at 35 °C. Further work is required to improve the production of lipolytic activity in the solid-state cultivation step and to find the optimum pretreatment time in the wastewater pretreatment step.

Ključne riječi
lipolysis; enzymatic pretreatment; solid-state fermentation; solid-state cultivation; dairy wastewater; Rhizopus microsporus

Hrčak ID: 48432

URI
https://hrcak.srce.hr/48432

[hrvatski]

Posjeta: 892 *