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Article
Optimization for xylanase and cellulase production from Aspergillus niger ATTC 6275 in palm oil mill wastes and its application
Optimization of enzyme production from Aspergillus niger ATCC 6275 under both submerged and solid-substrate cultivation was investigated. Results from submerged cultivation using palm oil mill effluent reveale...
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Article
Methane fermentation of xylan by mesophilic and thermophilic methane sludges
The degradation of xylan during methane fermentation proceeded as a first-order reaction. The rate constants were calculated to be 0.40–0.09 day−1 at 37° C and 0.341 day−1 at 55° C. From calculations based on the...
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Article
Production of cellulolytic enzymes from fungi and use in the saccharification of palm cake and palm fibre
Aspergillus niger ATCC 6275 possesses the highest carboxymethyl-cellulase, xylanase and β-glucosidase activities under liquid and solid cultivations compared withMyceliophthora thermophila IFO 31843 and an isola...