PL EN


Preferences help
enabled [disable] Abstract
Number of results
Journal
2014 | 12 | 8 | 851-857
Article title

Saccharomyces cerevisiae yeast immobilized on marrow stem sunflower and polyacrylamide hydrogels

Content
Title variants
Languages of publication
EN
Abstracts
EN
Biocatalysts with microorganisms immobilized on solid carriers could provide the solution for development of continuous industrial processes for ethanol obtaining by fermentation of sugars. In this study, modified polyacrylamide hydrogels and marrow stem sunflower are used as supports for Saccharomyces cerevisiae yeast immobilization. The obtained structures are used for fermentation of molasses in batch systems. The free yeast cells are used as reference. The modification of polyacrilamide matrix with (2-hydroxyethyl)methacrylate has a positive effect on structure pore uniformity and fermentation performance. The mechanical properties of the obtained biocatalysts are compared. The novel natural matrix has net superior compression strength.
Publisher
Journal
Year
Volume
12
Issue
8
Pages
851-857
Physical description
Dates
published
1 - 8 - 2014
online
1 - 5 - 2014
References
  • [1] S. Behera, S. Kar, R.C. Mohanty, R.C. Ray, Appl. Energy 87, 96 (2010) http://dx.doi.org/10.1016/j.apenergy.2009.05.030[Crossref]
  • [2] C. Zheng, X. Sun, L. Li, N. Guan, Bioresource Technol.115, 208 (2012) http://dx.doi.org/10.1016/j.biortech.2011.11.056[Crossref]
  • [3] G. Najafpour, H. Younesi, S. Ku, I. Ku, Bioresource Technol. 92, 251 (2004) http://dx.doi.org/10.1016/j.biortech.2003.09.009[Crossref]
  • [4] K. H. Lee, I.S. Choi, Y.G. Kim, D.J. Yang, H.J. Bae, Bioresource Technol. 102(17), 8191 (2011) http://dx.doi.org/10.1016/j.biortech.2011.06.063[Crossref]
  • [5] J. N. Nigam, J. Biotechnol. 80(2), 189 (2000) http://dx.doi.org/10.1016/S0168-1656(00)00246-7[Crossref]
  • [6] H. N. Oztop, A.Y. Oztop, E. Karada, Y. Isikver, D. Saraydin, Enzyme Microb. Technol. 32, 114 (2003) http://dx.doi.org/10.1016/S0141-0229(02)00244-2[Crossref]
  • [7] I. Calinescu et al., Rom. Biotech. Lett. 17(5), 7628 (2012)
  • [8] T. Takei, K. Ikeda, H. Ijima, K. Kawakami, Process Biochem. 46, 566 (2011) http://dx.doi.org/10.1016/j.procbio.2010.10.011[Crossref]
  • [9] Q. D. Nguyen, G. Gurin, A. Hoschke, J. Biotechnol. 150S, 169 (2010) http://dx.doi.org/10.1016/j.jbiotec.2010.08.439[Crossref]
  • [10] C. M. Galanakis et al., Bioresource Technol. 114, 492 (2012) http://dx.doi.org/10.1016/j.biortech.2012.03.010[Crossref]
  • [11] R. Razmovski, V. Vucurovic, Fuel 92, 1 (2012) http://dx.doi.org/10.1016/j.fuel.2011.07.046[Crossref]
  • [12] J. Yu, X. Zhang, T. Tan, J. Biotechnol. 129(3), 415 (2007) http://dx.doi.org/10.1016/j.jbiotec.2007.01.039[Crossref]
  • [13] A. Singh, P. Sharma, A.K. Saran, N. Singh, N.R. Bishnoi, Renew. Energ. 50, 488 (2013) http://dx.doi.org/10.1016/j.renene.2012.07.003[Crossref]
  • [14] L. Liang et al., J. Ind. Microbiol. Biotechnol. 35, 1605 (2008) http://dx.doi.org/10.1007/s10295-008-0404-z[Crossref]
  • [15] V. Vucurovic, R. Razmovski, Ind. Crop. Prod. 39, 128 (2012) http://dx.doi.org/10.1016/j.indcrop.2012.02.002[Crossref]
  • [16] S. Plessas, A.A. Bekatorou, M. Koutinas, I.M. Soupioni, B.R. Marchant, Bioresource Technol. 98, 860 (2007) http://dx.doi.org/10.1016/j.biortech.2006.03.014[Crossref]
  • [17] A. M. Pacheco, D.R. Gondim, L.R.B. Goncalves, Appl. Biochem. Biotechnol.161, 209 (2010) http://dx.doi.org/10.1007/s12010-009-8781-y[Crossref]
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_s11532-014-0508-4
Identifiers
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.