Download Tag: CHARACTERIZATION OF CELLULASE


PRODUCTION, PARTIAL PURIFICATION AND CHARACTERIZATION OF CELLULASE BY ASPERGILLUS NIGER FROM SUBMERGED FERMENTATION OF GRAPE BAGASSE

MENTATION OF GRAPE BAGASSE ABSTRACT The increase in agricultural practices has necessitated the judicious use of agricultural wastes into value added products. In this study the ability of selected cellulosic substrate to induce cellulase production by Aspergillus niger and the ability of the induced enzyme to hydrolyze the cellulosic substrate were assessed. The enzyme was produced by submerged fermentation technique in which grape bagasse was the cellulosic substrate which served ...

Read more

EXTRACTION, PARTIAL PURIFICATION AND CHARACTERIZATION OF CELLULASE FROM Aspergillus fumigatus AND Aspergillus flavus IN SUBMERGED FERMENTATION SYSTEM USING BREADFRUIT HULLS AS CARBON SOURCE

CHAPTER ONE INTRODUCTION   Enzymes are the catalysts of biological processes. Like any other catalyst, an enzyme brings the reaction catalyzed to its equilibrium position more quickly than would occur otherwise. An enzyme cannot bring about a reaction with an unfavourable change in free energy unless that reaction can be coupled to one whose free energy change is more favourable (Nelson and Cox, 2000). The activities of enzymes have been ...

Read more