INSIGHTS INTO HIGH TEMPERATURE PRETREATMENT ON CELLULASE PROCESSING OF BAMBOO

Abstract

Bamboo processing was performed with commercial cellulase. The properties of ellulase and the effect of high temperature pretreatment on cellulase hydrolysis f bamboo were investigated. Results indicated that cellulase hydrolysis performed ast and dramatically within 30 minutes, and then gradually reached its alance. It was found that pretreatment played an active role in cellulase rocessing, which enhanced the saccharification of bamboo and benefited highmolecular- eight lignin degradation and removal. Additionally, a better performance f bamboo processing was achieved under the cellulase concentration of 5IU in total reaction system of 100 ml at 50 °C, pH 4.8, together with the high emperature pretreatment of 120 °C for 15 minutes.

Dates

  • Submission Date2012-07-04
  • Revision Date2012-08-04
  • Acceptance Date2012-09-03

DOI Reference

10.2298/TSCI1205524F

References

  1. Fu, J. J., et al., Bamboo Fiber Processing: Insights into Hemicellulase and Cellulase Substrate Accessibility, Biocatalysis and Biotransformation, 30 (2012), 1, pp. 27-37.
  2. Fu, J. J., Yang, X. X., Yu, C. W., Preliminary Research on Bamboo Degumming by Xylanase. Biocatalysis and Biotransformation, 26 (2008), 5, pp. 450-454.
  3. Fu, J. J., et al., Bio-Processing on Bamboo Fiber Extraction for Textile Application: a Mini Review, Biocatalysis and Biotransformation, 30 (2012), 1, pp. 141-153.
  4. Fu, J. J., et al., Bioprocessing of Bamboo Materials. Fibres & Textiles in Eastern Europe, 20 (2012), 1, pp. 13-19.
Volume 16, Issue 5, Pages1524 -1528