Skip to main content
Log in

Induction of glucoamylase production by non-starchy carbohydrates inAspergillus terreus

  • Research Papers
  • Published:
World Journal of Microbiology and Biotechnology Aims and scope Submit manuscript

Abstract

Glucoamylase production inAspergillus terreus was induced, in order, by glucose, cellobiose, sorbitol, sucrose, α-methyl mannoside and α-methyl glucoside. Optimal induction was at 38°C, pH 4.0 and with 8 mg glucose/ml. Cycloheximide at 10 μg/ml completely inhibited induction indicatingde novo protein synthesis was involved in induction of glucoamylase.

Résumé

La production de gluco-amylase est induite chezAspergillus terreus, en ordre décroissant, par le glucose, le celloboise, le sorbitol, le sucrose, l'α-methylmannoside et l'α-methylglucoside. L'induction est optimum à 38°C, pH 4.0 et en présence de 8 mg de glucose parml. La cycloheximide à 10 μg par ml inhibe complètement l'induction, ce qui implique use synthèse de protéinede novo dans l'induction de la gluco-amylase.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Ali, S., Mahmood, S., Alam, R. &Hossain, Z. 1989 Culture condition for production of glucoamylase from rice bran byAspergillus terreus.MIRCEn Journal of Applied Microbiology and Biotechnology. 5, 525–532.

    Google Scholar 

  • De Mot, R. &Verachtert, H. 1986 Enhanced production of amylase and glucoamylase by amylolytic yeasts using cyclodextrin as carbon source.Applied Microbiology and Biotechnology,24, 459–462.

    Google Scholar 

  • Ju-Nichi, A., Fredrico, B.W., Kazukai, O. &Susumu, H. 1985 Raw starch digesting enzyme ofAspergillus spp. K-27.Denpu Kagaku 32, 128–135.

    Google Scholar 

  • Kanlayakrit, W., Ishimatsu, K., Nakao, M. &Hayashida, S. 1987 Characteristics of raw starch-digesting glycoamylase from thermophilicRhizomucor pusillus.Journal of Fermentation Technology 65, 379–385.

    Google Scholar 

  • Manjunath, P., Shenoy, B.C. &Raghuvendra Rao, M.R. 1983 Fungal glucoamlyases.Journal of Applied Biochemistry 5, 235–260.

    PubMed  Google Scholar 

  • Nelson, N. 1944 A photometric adaption of the Somogyi for the determination of glucose.Journal of Biological Chemistry 153, 375–380.

    Google Scholar 

  • Pestana, F. &Castello, J. 1985 Glucoamylase production byAspergillus awamori on rice flour medium and partial characterisation of the enzyme.MIRCEN Journal of Applied Microbiology and Biotechnology 1, 225–237.

    Google Scholar 

  • Saito, N. &Yamamoto, K. 1975 Regulating factors affecting α-amylase production inBacillus licheniformis.Journal of Bacteriology 121, 848–856.

    PubMed  Google Scholar 

  • Somogyi, M. 1952 Notes on sugar determination.Journal of Biological Chemistry 195, 19–23.

    PubMed  Google Scholar 

  • Windish, M.W. &Mhatre, N.S. 1965 Microbial amylases.Advances in Applied Microbiology 7, 273–298.

    PubMed  Google Scholar 

  • Yabuki, M., Ono, N., Hoshino, K. &Fukui, S. 1977 Rapid induction of α-amylase by nongrowing mycelia ofAspergillus oryzae.Applied and Environmental Microbiology 34, 1–6.

    PubMed  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Ali, S., Hossain, Z., Mahmood, S. et al. Induction of glucoamylase production by non-starchy carbohydrates inAspergillus terreus . World J Microbiol Biotechnol 6, 19–22 (1990). https://doi.org/10.1007/BF01225349

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01225349

Keywords

Navigation