Skip to main content
Log in

Formation of a raw starch-hydrolyzing alpha-amylase by Clostridium 2021: Effect of carbon sources

  • Published:
Biotechnology Letters Aims and scope Submit manuscript

Summary

Clostridium 2021 was found to produce α-amylase effective at hydrolyzing raw starch. Of the carbohydrates examined, starch at 3 % concentration was found to be the best carbon source for enzyme production. The products of α-amylase action on starch were: maltose. glucose and higher dextrins.

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

  • BERNFELD H. (1975). Methods Enzymcl. 1, 149–150

    Google Scholar 

  • CORNEJO I. AVENDAÑO M. C. and CUESTA A (1984). Rev. Agroquim. Tecnol. Aliment. 24 (4) 485–489.

    Google Scholar 

  • ENSLEY B, McHUGH J. J. and BARTON L. L. (1975). J. Gen Appl. Microbiol. 21, 51–59

    Google Scholar 

  • FAIRBAIRN D. A. PRIEST F. G. and STARK J. R. (1986). Enzyme Microb. Technol. 8 (2) 89–92.

    Google Scholar 

  • FOGARTY W. M. (1983) Microbial Amylases. In Microbial enzymes and biotechnology. W. M. Fogarty (ed). pp. 1–92 London. Applied Sciences Publishers.

    Google Scholar 

  • FUJIO Y. SUYANADONA P. ATTASAMPUNNA P. and UEDA S. (1984), Biotechnol. Bioeng. 26, 315–319.

    Google Scholar 

  • MEDDA S. and CHANDRA A. K. (1980), J. Appl. Bacteriol. 48, 47–58

    Google Scholar 

  • YAMANE S. and MAURO B. (1974), J. Bacteriol. 120, 792–798

    Google Scholar 

  • YANKOV D. DOBREVA E. BESCHKOV V. and EMANUILOWA E. (1986), Enzyme Microb. Technol. 8 (11) 665–667.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Avendano, M.C., Cornejo, I. Formation of a raw starch-hydrolyzing alpha-amylase by Clostridium 2021: Effect of carbon sources. Biotechnol Lett 9, 123–124 (1987). https://doi.org/10.1007/BF01032750

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF01032750

Keywords

Navigation