6Costerton J W. Nutrition and methabolism of marine bacteria [J]. Journal of Bacteriology, 1967, 11: 1764- 1777.
7Daim H, Ziesman S, Rateliffe T, et al. Visualization of protoplast fusion and quantitation of recombination in fused protoplasts of auxotrophic strains of Escherichia coli [J].Metab Eng,2005,7(1) :5-52.
8Yan P S, Jiang J H, Cui W S. Characterization of proto- plast prepared from the edible fungus Stropharia rugoso-annu- lata [J].World Jourmal of Microbiology & Biotechnolo- gy,2004,20:173-177.
9DESHPANDE S K, BHOTMANGE M G, CHAKRABARTI T, et al. Pro- duction of cellulase and xylanase by Tdchoderma reesei (QM 9414 mu- tant), Aspergillus niger and mixed culture by solid state fermentation (SSF) of water hyacinth (Eichhomia crassipes)[J]. Indian J Chem Teehn, 2008, 15(5): 449-456.
10HARADA K M, TANAKA K, FUKUDA Y, et al. Paenibacillus sp. strain HC1 xylanases responsible for degradation office bran hemicellulose[J]. Microbial Res, 2008, 163(3): 293-298.