Thermal inactivation kinetics of suspensions of Bacillus amyloliquefaciens α-amylase in hydrophobic organic solvents

LWT

Volumn 29, Issue 4, 1996, Pages 310-315

  Saraiva, J ^a   Oliveira, J ^a   Hendrickx, M ^b  

^a CBQF CENTRO DE BIOTECNOLOGIA E QUÍMICA FINA LABORATÓRIO ASSOCIADO   (Portugal)

^b UNIVERSITY OF LEUVEN   (Belgium)

Author keywords

[No Author keywords available]

Indexed keywords

BACILLUS AMYLOLIQUEFACIENS;

EID: 0030526983     PISSN: 00236438     EISSN: None     Source Type: Journal    
DOI: 10.1006/fstl.1996.0047     Document Type: Article

References (19)

1. 1 ZAKS, A. AND KLIBANOV, A. M. The effect of water on enzyme action in organic media. Journal of Biological Chemistry, 263, 8017-8021 (1988)
2. 2 RESLOW, M., ADLERCREUTZ, P. AND MATTIASSON, B. Organic solvents for bioorganic synthesis. 1. Optimization of parameters for a chymotrypsin catalyzed process. Applied Microbial Biotechnology, 26, 1-8 (1987)
3. 3 ZAKS, A. AND KLIBANOV, A. M. Enzyme catalysis in organic media at 100°C. Science, 224, 1249-1251 (1984)
4. 4 MOZHAEV, V. V., POLTEVSKY, K. G., SLEPNEV, V. I., BADUN, G. A. AND LEVASHOV, A. V. Homogeneous solutions of hydrophilic enzymes in nonpolar organic solvents. New systems for fundamental studies and biocatalytic transformations. FEBS Letters, 292, 159-161 (1991)
5. 5 CHEN, S.-T. AND WANG, K.-T. Peptide synthesis in organic solvents catalyzed by an industrial alkaline protease 'Alcalase'. Journal of the Chinese Chemical Society, 39, 683-691 (1992)
6. 6 ESTRADA, P., BAROTO, W., CASTILLON, M. P., ACEBAL, C. AND ARCHE, R. Temperature effects on polyphenol oxidase activity in organic solvents with low water content. Journal of Chemical Technology and Biotechnology, 56, 59-65 (1993)
7. 7 BLAKENEY, A. B. AND STONE, B. A. Activity and action pattern of Bacillus licheniformis α-amylase in aqueous ethanol. FEBS Letters, 186, 229-232 (1985)
8. 8 KHMELNITSKY, Y. L., LEVASHOV, A. V., KLYA, K. AND MARTINEK, K. Engineering biocatalytic systems in organic solvents with low water content. Enzyme and Microbial Technology, 10, 710 (1988)
9. 9 KLIBANOV, A. M. Enzymatic catalysis in anhydrous organic solvents. Trends in Biological Sciences, 14, 141-144 (1989)
10. 10 DORDICK, J. S. Enzymatic catalysis in monophasic organic solvents. Enzyme and Microbial Technology, 11, 194 (1989)
11. 11 LAANE, C., BOEREN, S., VOS, K. AND VEEGER, C. Rules for optimization of biocatalysis in organic solvents. Biotechnology and Bioengineering, XXX, 81-87 (1987)
12. 12 SARAIVA, J., OLIVEIRA, J., HENDRICKX, M., OLIVEIRA, F. AND TOBBACK, P. Analysis of the inactivation kinetics of freeze dried α-amylase from Bacillus amyloliquefaciens at different moisture contents. Lebensmittel-Wissenschaft und-Technologie, 29, 260-266 (1996)
13. 13 SARAIVA, J. Effect of environmental aspects on enzyme heat stability and its application in the development of time temperature integrators. PhD. thesis, Escola Superior de Biotecnologia, Universidade Católica Portuguesa (1994)
14. 14 HENDRICKX, M., SARAIVA, J., LYSSENS, J., OLIVEIRA, J. AND TOBBACK, P. The influence of water activity on thermal stability of horseradish peroxidase. International Journal of Food Science and Technology, 27, 33-40 (1992)
15. 15 LING, A. C. AND LUND, D. B. Determinating kinetic parameters for thermal inactivation of heat resistant and heat labile isozymes from thermal destruction curves. Journal of Food Science, 43, 1307-1310 (1978)
16. 16 DE CORDT, S., AVILA, I., HENDRICKX, M. AND TOBBACK, P. DSC and protein-based time-temperature-integrators: Case study on α-amylase stabilized by polyols and/or sugar. Biotechnology and Bioengineering, 44, 859-865 (1994)
17. 17 VOLKIN, D. B., STAUBLI, A., LANGER, R. AND KLIBANOV, A. M. Enzyme thermoinactivation in anhydrous organic solvents. Biotechnology and Bioengineering, 37, 843-853 (1991)
18. 18 BATTISTEL, E. AND BIANCHI, D. Influence of the solvent properties on protein in organic media. Proceedings of the Symposium Stability and Stabilisation of Enzymes. Maastricht, The Netherlands, Elsevier Science Publishers B.V., pp. 13-20 (1993)
19. 19 HARTSOUGH, D. S. AND MERZ, M., Jr. Protein Dynamics and solvation in aqueous and nonaqueous environments. Journal of the American Chemical Society, 115, 6529-6537 (1993)