α-Amylase inactivation by temperature during starch hydrolysis

Process Biochemistry

Volumn 39, Issue 9, 2004, Pages 1137-1144

  Apar, Dilek Kiliç ^a   Özbek, Belma ^a  

^a YILDIZ TECHNICAL UNIVERSITY   (Turkey)

Author keywords

Amylase; Corn, rice and wheat starch hydrolysis; Inactivation; Mathematical modelling; Processing time; Stirred batch bioreactor; Temperature

Indexed keywords

ASPERGILLUS; ASPERGILLUS ORYZAE; BACILLUS LICHENIFORMIS; BACILLUS SP.; TRITICUM AESTIVUM; ZEA MAYS;

EID: 1942502749     PISSN: 00329592     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0032-9592(03)00224-3     Document Type: Article

References (14)

1. Colonna P., Buleon A., Lemarie F. Action of Bacillus subtilis α-amylase on native wheat starch. Biotechnol. Bioeng. 31:1988;895-904
2. Textor S.D., Hill G.A., Macdonald D.G., Denis E.S. Cold enzyme hydrolysis of wheat starch granules. Can. J. Chem. Eng. 76:1998;87-93
3. Komolprasert V., Ofoli R.Y. Starch hydrolysis kinetics of Bacillus licheniformis α-amylase. J. Chem. Biotechnol. 51:1991;209-223
4. Somers W., Rozi H., Bonte A., Visser J., Rombouts K., Riet K. On the interaction of α-amylase with crosslinked starch: evaluation of process conditions. Enzyme Microb. Technol. 13:1991;997-1006
5. Salieri G., Vinci G., Antonelli M.L. Microcalorimetric study of the enzymatic hydrolysis of starch: an α-amylase catalyzed reaction. Anal. Chem. Acta. 300:1995;287-292
6. Bajpai P., Gera K., Bajpai K. Optimization studies for the production of α-amylase using cheese whey medium. Enzyme Microb. Technol. 14:1992;679-683
7. van der Maarel M.J.E.C., van der Veen B., Uitdehaag J.C.M., Leemhuis H., Dijkhuizen L. Properties and applications of starch-converting enzymes of the alpha-amylase family. J. Biotechnol. 94:(2):2002;137-155
8. Godfrey T, Reichelt J. Industrial Enzymology. Stockton: Macmillan Publishers, 1983.
9. Hill G.A., Macdonald D.G., Lang X. α-Amylase inhibition and inactivation in barley malt during cold starch hydrolysis. Biotechnol. Lett. 19:(11):1997;1139-1141
10. Astolfi-Filfo S., Galembeck E.V., Faria J.B., Frascino A.C.S. Stable yeast transformants that secrete functional α-amylase encoded by cloned mouse pancreatic cDNA. Biotechnology. 4:1986;311-315
11. De Moraes L.M.P., Astolfi-Filho S., Oliver S.G. Development of yeast strains for the efficient utilisation of starch: evaluation of constructs that express α-amylase and glucoamylase separately or as bifunctional fusion proteins. Appl. Microbiol. Biotechnol. 43:1995;1067-1076
12. Özbek B., Ülgen K. The stability of enzymes after sonication. Process Biochem. 35:(9):2000;1037-1043
13. Özbek B., Yüceer S. α-Amylase inactivation during wheat starch hydrolysis process. Process Biochem. 37:(1):2001;87-95
14. Sadana A., Henley J.M. Single step unimolecular non-first-order enzyme deactivation kinetics. Biotechnol. Bioeng. 30:1987;717-723