Sökning: "Cellulases"
Visar resultat 16 - 20 av 32 avhandlingar innehållade ordet Cellulases.
16. Hydrolytic and Oxidative Mechanisms Involved in Cellulose Degradation
Sammanfattning : The enzymatic degradation of cellulose is an important process in nature. This thesis has focused on the degradation of cellulose by enzymes from two cellulose-degrading fungi, Hypocrea jecorina and Phanerochaete chrysosporium, including both the action of the individual enzymes and their synergistic interplay. LÄS MER
17. Structure and function studies of GH45 glycoside hydrolases
Sammanfattning : The enzymatic hydrolysis of lignocellulosic material in nature is carried out by a plethora of cellulases. Glycoside hydrolase family 45 (GH45) enzymes are small cellulases most commonly found in fungi that catalyse the hydrolysis of β(1→4) linked glucans. LÄS MER
18. Structural and functional studies of glycoside hydrolase family 12 enzymes from Trichoderma reesei and other cellulolytic microorganisms
Sammanfattning : Cellulose is the most abundant organic compound on earth. A wide range of highly specialized microorganisms, have evolved that utilize cellulose as carbon and energy source. Enzymes called cellulases, produced by these cellulolytic organisms, perform the major part of cellulose degradation. LÄS MER
19. Enhanced Enzymatic Hydrolysis of Lignocellulose in Bioethanol Production Substrate Interactions with Surfactants and Polymers
Sammanfattning : Ethanol produced from cellulose is a promising future alternative fuel. The production process has three main steps: (i) pretreatment of raw material to increase degradability; (ii) enzymatic hydrolysis of cellulose to produce glucose; (iii) fermentation of glucose into bioethanol. LÄS MER
20. Lytic Polysaccharide MonoOxygenases; their role for lignocellulose depolymerization and production of (functional) biobased compounds
Sammanfattning : Increased environmental concerns over petroleum-based products triggered the quest to find a sustainable alternative for fuels, chemicals etc. Lignocellulose biomass, due to its abundance, is considered as one of the most promising sustainable sources for the production of fuels and chemicals, while replacing the traditional petroleum resources. LÄS MER