Production of cellulase and xylanase in a bubble column using immobilized Aspergillus niger KKS.
Aspergillus niger KKS, isolated from a farmland near Suwon, was immobilized on Celite and polyurethane foams. Enzyme activities produced by the immobilized cell system in a bubble column were higher than that of shake-flask culture. The enzyme productivities were twice as high. beta-Glucosidase, beta-xylosidase, and xylanase activities obtained in a bubble column were significant when the ground rice straw was used as a substrate.
Kang
S W
SW
Department of Genetic Engineering, University of Suwon, Korea.
Kim
S W
SW
Lee
J S
JS
D001234:Aspergillus niger / Q000201:enzymology*; D002480:Cellulase / Q000096:biosynthesis*; D007692:Diatomaceous Earth / Q000494:pharmacology; D005285:Fermentation; D043325:Xylan Endo-1,3-beta-Xylosidase; D014995:Xylosidases / Q000096:biosynthesis*
D007692:Diatomaceous Earth; D014995:Xylosidases; D043325:Xylan Endo-1,3-beta-Xylosidase; D002480:Cellulase