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A neural network estimator for total biomass of filamentous fungi growing on two dimensional solid substrate

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Biotechnology Techniques

Abstract

A neural network dynamic model is proposed for the on-line estimation of total biomass during filamentous fungi cultures on two dimensional solid substrate. The neural network provides an accurate and robust estimation of biomass from macroscopic measurements of the colony radius evolution. Experiments were performed on Gibberella fujikuroi growing on Petri dishes under different conditions of temperature and water activity. © Rapid Science Ltd. 1998

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References

  • Bishop, CM (1994), Rev. Sci. Instrum., 63, 4450-4456.

    Google Scholar 

  • Cleran, Y, Thibault, J, Cheruy, A and Corrieu, G (1991), J. Ferm. Biotechnol., 71, 356-362.

    Google Scholar 

  • Cochran, WG and Cox, GM (1957), Experimental Design2nd Ed., John Wiley & Sons, New York, 346-349.

    Google Scholar 

  • Ferret, E, Simeon, JH, Molin, P, Jorquera H, Acuña, G and Giral, R (unpublished work)

  • Gee, DA and Ramirez, WF (1996), Biotehnol. Prog., 12, 132-140.

    Google Scholar 

  • Gervais, P, Grajek, W, Bensoussan, M and Molin, P, (1988), Biotechnol. Bioeng. 31, 457-463.

    Google Scholar 

  • Linko, S, Luopa, J and Zhu, Y-H. (1997), J. Biotechnol., 52, 257-266.

    Google Scholar 

  • Montesinos, J, Lafuente, J, Gordillo, M, Valero, F, Solà, C, Charbonnier, S and Cheruy, A (1995), Biotechnol. Bioeng., 48, 573-584.

    Google Scholar 

  • Nerrand, O, Roussel-Ragot, P, Personnaz, L and Dreyfus, G (1993), Neural Comput. 5, 165-199

    Google Scholar 

  • Nikravesh, M, Farell, EA and Stanford, TG (1997), Computers chem. Engng., 20, 1277-1290

    Google Scholar 

  • Régnier, N, Defaye, G, Carald, L and Vidal, C (1996), Chem. Eng. Sci., 51, 5125-5136.

    Google Scholar 

  • Robeson, SM and Steyn, DG (1990), Atmos. Environ., 24B, 303-312.

    Google Scholar 

  • Shaw, AM, Doyle, FJ and Schwaber, JS (1997), Computers chem. Engng., 21, 371-385.

    Google Scholar 

  • Teissier, P, Perret, B, Latrille, E, Barillere, J and Corrieu, G (1996), Bioproc. Eng., 14, 231-235.

    Google Scholar 

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Acuña, G., Giral, R., Agosin, E. et al. A neural network estimator for total biomass of filamentous fungi growing on two dimensional solid substrate. Biotechnology Techniques 12, 515–519 (1998). https://doi.org/10.1023/A:1008895212814

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  • DOI: https://doi.org/10.1023/A:1008895212814

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