Influence of the dilution rate on the bioproductivity of lactose-utilizing yeasts: Fuzzy logic modeling

Zeitschrift fur Naturforschung - Section C Journal of Biosciences

Volumn 58, Issue 5-6, 2003, Pages 381-385

  Vassileva, Svetla ^a   Tzvetkova, Bonka ^a  

^a BULGARIAN ACADEMY OF SCIENCES   (Bulgaria)

Author keywords

Fuzzy Logic Modeling; Lactose Utilizing Yeasts; Protein Synthesizing Ability

Indexed keywords

CANDIDA; CANDIDA BLANKII; CANDIDA PSEUDOTROPICALIS; KLUYVEROMYCES MARXIANUS;

EID: 0038307630     PISSN: 09395075     EISSN: None     Source Type: Journal    
DOI: 10.1515/znc-2003-5-616     Document Type: Article

References (16)

1. Baserga R. (1981), In: Tissue Growth Factors. Springer Publ., Heidelberg, pp. 1-12.
2. Bayer K., and Meyrath J. (1979), Biomass from Whey in Economic Microbiology 4. Microbial Biomass (A. H. Rose, ed.). Academic Press, London, pp. 208-269.
3. Bayer K. (1983), Trace element supplementation of cheese whey for the production of feed yeast. J. Dairy Sci. 66, 214-220.
4. Ben-Hassan R. M., Ghaly A. E., and Ben-Abdallah N. (1992), Metabolism of cheese whey lactose by Kl. fragilis for energy and growth under batch cultivation. Appl. Biochem. Biotechnol. 33, 97-116.
5. Blakebrough N., and Moresi M. (1981), Modeling of the process yields of whey fermentation. Eur. J. Appl. Microbiol. Biotechnol. 13, 1-12.
6. Carlotti A., Jacob F., Perrier J., and Poncet S. (1991), Yeast production from crude sweet whey by a mixed culture of C kefir LY 496 and C. valida LY 497. Biotechnol. Lett. 13, 437-440.
7. Dubois M., Gilles K. A., Hamilton J. K., Rebers P. A., and Smith F. (1956), Colorimetric method for determination of sugars and related substances. Anal. Chem. 28, 350-356.
8. Katranushkova C., Tzvetkova B., and Losseva L. (1997), Effect of formaldehyde on the growth of C. diddensii 74-10 and C tropicalis R-70. Appl. Biochem. Biotechnol. 66, 41-47.
9. Katranushkova C., Tzvetkova B., Hristozova Ts., Losseva L., Gantcheva V., and Tuneva D. (1999), Activities of some enzymes from nitrogen metabolism in lactose utilizing yeast at different dilution rates. Proceedings Intern. Conf. BIOPS '99, Sofia, Bulgaria, II.1-II.4.
10. Moresi M., Trunfio A., and Parente E. (1990), Kinetics of continuous whey fermentation by Kl. fragilis. J. Chem. Technol. Biotechnol. 49, 205-222.
11. Postma E., Scheffers W. A., and van Dijken J. P. (1988), Adaptation of the kinetics glucose transport to environmental conditions in the yeast C. utilis CBS 621: a continuous culture study. J. Gen. Microbiol. 134, 1109-1116.
12. Sandhu D. K., and Waraich M. K. (1983), Conversion of cheese whey to single cell protein. Biotechnol. Bioeng. XXV, 797-808.
13. Schmidt G., and Tannhauser S. (1945), A method for determination of deoxyribonucleic acid. J. Biochem. 161, 83-88.
14. Schneider W. (1945), Phosphorus compounds in animal tissue - extraction and estimation of deoxypentose nucleic acid. J. Biochem. 161, 293-298.
15. Vassileva S., and Wang X. Z. (2002), Software Sensor Systems for Industrial Processes. In Intelligence Systems: Technology and Applications. CRC Press, Boca Raton, FL, USA, pp. 291-335.
16. Weusthuis R. A., Pronk J. T., van den Broek J., and van Dijken J. P. (1994), Chemostat cultivation as a tool for studies on sugar transport in yeasts. Microbiol. Rev. 58, 616-630.