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Cost analysis in laccase production

Osma, Johann F., Toca-Herrera, José L., Rodríguez-Couto, Susana·2011·Journal of Environmental Management
DOI 10.1016/j.jenvman.2011.06.052
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Abstract

In this paper the cost of producing the enzyme laccase by the white-rot fungus Trametes pubescens under both submerged (SmF) and solid-state fermentation (SSF) conditions was studied. The fungus was cultured using more than 45 culture medium compositions. The cost of production was estimated by analyzing the cost of the culture medium, the cost of equipment and the operating costs. The cost of the culture medium represented, in all cases, the highest contribution to the total cost, while, the cost of equipment was significantly low, representing less than 2% of the total costs. The cultivation under SSF conditions presented a final cost 50-fold lower than the one obtained when culturing under SmF conditions at flask scale. In addition, the laccase production under SSF conditions in tray bioreactors reduced the final cost 4-fold compared to the one obtained under SSF conditions at flask scale, obtaining a final price of 0.04 cent €/U.

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Research works printed but not linked: 15

  1. Bollag, 1984, Comparative studies of extracellular fungal laccases, Applied and Environmental Microbiology, 48, 849, 10.1128/aem.48.4.849-854.1984 · DOI
  2. Eggert, 1996, A fungal metabolite mediates degradation of non-phenolic lignin structures and synthetic lignin by laccase, FEBS Letters, 391, 144, 10.1016/0014-5793(96)00719-3 · DOI
  3. Esplugas, 2002, Comparison of different advanced oxidation processes for phenol degradation, Water Research, 36, 1034, 10.1016/S0043-1354(01)00301-3 · DOI
  4. Hong, 2002, Fermentation strategies for improved heterologous expression of laccase in Pichia pastoris, Biotechnology and Bioengineering, 79, 438, 10.1002/bit.10297 · DOI
  5. Hong, 2006, Expression of a laccase cDNA from Trametes sp. AH28-2 in Pichia pastoris and mutagenesis of transformants by nitrogen ion implantation, FEMS Microbiology Letters, 258, 96, 10.1111/j.1574-6968.2006.00209.x · DOI
  6. Jing, 2010, Improving the simultaneous production of laccase and lignin peroxidase from Streptomyces lavendulae by medium optimization, Bioresource Technology, 101, 7592, 10.1016/j.biortech.2010.04.087 · DOI
  7. Lebrun, 2011, Favouring the bioavailability of Zn and Cu to enhance the production of lignin-modifying enzymes in Trametes versicolor cultures, Bioresource Technology, 102, 3103, 10.1016/j.biortech.2010.10.064 · DOI
  8. Li, 2007, High production of laccase B from Trametes sp. in Pichia pastoris, World Journal of Microbiology & Biotechnology, 23, 741, 10.1007/s11274-006-9286-2 · DOI
  9. Mukherjee, 2008, Production of alkaline protease by a thermophilic Bacillus subtilis under solid-state fermentation (SSF) condition using Imperata cylindrica grass and potato peel as low-cost medium: characterization and application of enzyme in detergent formulation, Biochemical Engineering Journal, 39, 353, 10.1016/j.bej.2007.09.017 · DOI
  10. Ng, 2010, High-level production of a thermoacidophilic β-glucosidase from Penicillium citrinum YS40-5 by solid-state fermentation with rice bran, Bioresource Technology, 101, 1310, 10.1016/j.biortech.2009.08.049 · DOI
  11. Niku-Paavola, 1990, Detection of white-rot fungi by a non-toxic stain, Mycological Research, 94, 27, 10.1016/S0953-7562(09)81260-4 · DOI
  12. Osma, J.F., Toca Herrera, J.L., Rodríguez Couto, S., 2006. Laccase production by Trametes pubescens grown on wheat bran under solid-state conditions. In: 6th European Symposium on Biochemical Engineering Science, Salzburg, Austria, August 27–30.
  13. Osma, 2007, Banana skin: a novel waste for laccase production by Trametes pubescens under solid-state conditions. Application to synthetic dye decolouration, Dyes and Pigments, 75, 32, 10.1016/j.dyepig.2006.05.021 · DOI
  14. Rodríguez-Couto, 2006, Laccase activity from the fungus Trametes hirsuta using an air-lift bioreactor, Letters in Applied Microbiology, 42, 612
  15. Rodríguez-Couto, 2009, Removal of synthetic dyes by an eco-friendly strategy, Engineering in Life Sciences, 9, 116, 10.1002/elsc.200800088 · DOI

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Metadata

Authors
Osma, J. F., Toca-Herrera, J. L., & Rodríguez-Couto, S.
Venue
Journal of Environmental Management
Publisher
Elsevier BV
Published
2011-11
Volume
92
Issue
11
Pages
2907-2912
ISSN
0301-4797
DOI
10.1016/j.jenvman.2011.06.052
Cited by
94
References
0
Language
en
Licence
Funders
Ministerio de Educación, Cultura y Deporte (CTQ2007-66541)

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