Abstract
The multinucleate conidia were produced from the green mature conidia of Trichoderma reesei Rut C-30 strain by colchicine treatment. The strain with higher Filter paper degrading ability was selected among those conidia using a double layer selection medium. The selected strain, JS-2 was able to collapse the filter paper within 15 min but the original strain took 25 min to collapse it completely. Moreover, the amount of reducing sugar in the L-type glass tube of the strain, JS-2 was greater than that of the original strain. The Avicel, CMC-Na, and Salicin hydrolyzing activity of the strain, JS-2, increased 2.1 times, 1.2 times, and 3.6 times higher than that of the original strain.
Similar content being viewed by others
References
Sun, Y. and Cheng, J. (2002), Bioresour. Technol. 83, 1–11.
Griesbach, R. J. (1990), Hortscience 25, 802–803.
Sackett, D. L. and Varma, J. K. (1993), Biochemistry 32, 13,560–13,565.
Toyama, H. and Toyama, N. (1990), J. Ferment. Bioeng. 69, 51–53.
Toyama, H. and Toyama, N. (1995), Microbios 84, 221–230.
Toyama, H. and Toyama, N. (1995), J. Ind. Microbiol. 15, 121–124.
Montenecoute, B. S. and Eveleigh, D. E. (1979), Adv. Chem. Ser. 181, 289–301.
Rosen, D., Edelman, M., Galun, E., and Danon, D. (1974), J. Gen. Microbiol. 83, 31–49.
Mandels, M. and Sternberg, D. (1976), J. Ferment. Technol. 54, 267–286.
Miller, G. L. (1959), Anal. Chem. 31, 426–428.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Toyama, H., Yano, M., Hotta, T. et al. Filter paper degrading ability of a Trichoderma strain with multinucleate conidia. Appl Biochem Biotechnol 137, 155–160 (2007). https://doi.org/10.1007/s12010-007-9047-1
Issue Date:
DOI: https://doi.org/10.1007/s12010-007-9047-1