Mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation

This research was conducted by growing three species of white-rot fungi (Coriolus versicolor, Lentinus edodes and Pleurotus ostreatus) on twelve formulations of solid substrates using mixtures of different lignocellulosic materials, calcium carbonate salts and copper sulphate (II). The objective of...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autor principal: Levin, Laura Noemi
Publicado: 2014
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_21945357_v232_n_p371_Montoya
http://hdl.handle.net/20.500.12110/paper_21945357_v232_n_p371_Montoya
Aporte de:
id paper:paper_21945357_v232_n_p371_Montoya
record_format dspace
spelling paper:paper_21945357_v232_n_p371_Montoya2023-06-08T16:35:07Z Mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation Levin, Laura Noemi Degradation of lignocellulosic materials Lignocellulolytic enzymes Lignocellulosic biomass Mathematical modeling White-rot fungi Biochemistry Bioinformatics Cellulose Cultivation Differential equations Enzymes Fermentation Fungi Lignin Mathematical models Cellulose and hemicellulose Lignocellulolytic enzymes Lignocellulosic biomass Lignocellulosic material Lignocellulosic substrates Production and consumption Solid-state fermentation White rot fungi Substrates This research was conducted by growing three species of white-rot fungi (Coriolus versicolor, Lentinus edodes and Pleurotus ostreatus) on twelve formulations of solid substrates using mixtures of different lignocellulosic materials, calcium carbonate salts and copper sulphate (II). The objective of this study was to propose a mathematical model to describe the biomass growth, lignocellulolytic enzymes biosynthesis, production and consumption of reducing sugars, consumption of cellulose and hemicellulose, and lignin degradation. The three species of fungi grew well on all substrate formulations. The response obtained was evaluated by the titles of all enzymatic activities for several combinations fungus - substrate. C. versicolor had the highest capacity to degrade lignin, cellulose and hemicellulose for all combinations, with 65% as the maximum lignin degradation for F1 combination, and 43% cellulose degradation for F9 combination. The mathematical model proposed for C. versicolor consisted of eleven differential equations to describe the behavior of the cultivation system from the experimental data of all the resulting combinations in order to obtain the largest capacity degradation of lignocellulosic substrates by the fungus. In this work, we present the modeling results for combination F9 fungus - substrate combination, which showed the best behavior related to the degradation of lignocellulosic materials used. The results obtained demonstrated that the model proposed represents a powerful tool to design solid-substrate fermentation processes. © Springer International Publishing Switzerland 2014. Fil:Levin, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2014 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_21945357_v232_n_p371_Montoya http://hdl.handle.net/20.500.12110/paper_21945357_v232_n_p371_Montoya
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Degradation of lignocellulosic materials
Lignocellulolytic enzymes
Lignocellulosic biomass
Mathematical modeling
White-rot fungi
Biochemistry
Bioinformatics
Cellulose
Cultivation
Differential equations
Enzymes
Fermentation
Fungi
Lignin
Mathematical models
Cellulose and hemicellulose
Lignocellulolytic enzymes
Lignocellulosic biomass
Lignocellulosic material
Lignocellulosic substrates
Production and consumption
Solid-state fermentation
White rot fungi
Substrates
spellingShingle Degradation of lignocellulosic materials
Lignocellulolytic enzymes
Lignocellulosic biomass
Mathematical modeling
White-rot fungi
Biochemistry
Bioinformatics
Cellulose
Cultivation
Differential equations
Enzymes
Fermentation
Fungi
Lignin
Mathematical models
Cellulose and hemicellulose
Lignocellulolytic enzymes
Lignocellulosic biomass
Lignocellulosic material
Lignocellulosic substrates
Production and consumption
Solid-state fermentation
White rot fungi
Substrates
Levin, Laura Noemi
Mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation
topic_facet Degradation of lignocellulosic materials
Lignocellulolytic enzymes
Lignocellulosic biomass
Mathematical modeling
White-rot fungi
Biochemistry
Bioinformatics
Cellulose
Cultivation
Differential equations
Enzymes
Fermentation
Fungi
Lignin
Mathematical models
Cellulose and hemicellulose
Lignocellulolytic enzymes
Lignocellulosic biomass
Lignocellulosic material
Lignocellulosic substrates
Production and consumption
Solid-state fermentation
White rot fungi
Substrates
description This research was conducted by growing three species of white-rot fungi (Coriolus versicolor, Lentinus edodes and Pleurotus ostreatus) on twelve formulations of solid substrates using mixtures of different lignocellulosic materials, calcium carbonate salts and copper sulphate (II). The objective of this study was to propose a mathematical model to describe the biomass growth, lignocellulolytic enzymes biosynthesis, production and consumption of reducing sugars, consumption of cellulose and hemicellulose, and lignin degradation. The three species of fungi grew well on all substrate formulations. The response obtained was evaluated by the titles of all enzymatic activities for several combinations fungus - substrate. C. versicolor had the highest capacity to degrade lignin, cellulose and hemicellulose for all combinations, with 65% as the maximum lignin degradation for F1 combination, and 43% cellulose degradation for F9 combination. The mathematical model proposed for C. versicolor consisted of eleven differential equations to describe the behavior of the cultivation system from the experimental data of all the resulting combinations in order to obtain the largest capacity degradation of lignocellulosic substrates by the fungus. In this work, we present the modeling results for combination F9 fungus - substrate combination, which showed the best behavior related to the degradation of lignocellulosic materials used. The results obtained demonstrated that the model proposed represents a powerful tool to design solid-substrate fermentation processes. © Springer International Publishing Switzerland 2014.
author Levin, Laura Noemi
author_facet Levin, Laura Noemi
author_sort Levin, Laura Noemi
title Mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation
title_short Mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation
title_full Mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation
title_fullStr Mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation
title_full_unstemmed Mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation
title_sort mathematical modeling of lignocellulolytic enzyme production from three species of white rot fungi by solid-state fermentation
publishDate 2014
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_21945357_v232_n_p371_Montoya
http://hdl.handle.net/20.500.12110/paper_21945357_v232_n_p371_Montoya
work_keys_str_mv AT levinlauranoemi mathematicalmodelingoflignocellulolyticenzymeproductionfromthreespeciesofwhiterotfungibysolidstatefermentation
_version_ 1768543010050539520