Zheng L, Du Y, Zhang J. Biobleaching effect of xylanase preparation from alkalophilic Bacillus sp. NT- 33 on ramie fibers[J].Biotechnol Lett,2000, 22, 1363- 1367.
[6]
Bailey MJ, Biely P, Poutanen K. Interlaboratory testing of methods for assay of xylanase activity[J].J Biotechnol,1992, 23:257- 270.
[7]
Klug HP, Alexander LE.X- Ray Diffraction Procedures for Poly- crystalline and Amorphous Materials[M]. New York: Wiley- Inter-science,1974.
[8]
Garg AP, Roberts JC, McCarthy AJ. Bleach boosting effect of cellu-lase- free xylanase of Streptomycetes thermoviolaceus and its comparison with two commercial enzyme preparations on birchwood kraft pulp[J]. Enzyme Microb Technol, 1998,22:594- 598.
