Biomass monitoring using impedance spectroscopy

Annals of the New York Academy of Sciences

Volumn 873, Issue , 1999, Pages 299-305

  Bragos R ^a   Gamez X ^b   Cairo J ^b   Riu, P J ^a   Godia F ^b  

^a UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

^b UNIVERSITAT AUTÒNOMA DE BARCELONA   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

LIPOSOME;

BACTERIUM; BIOMASS; BIOTECHNOLOGY; CONFERENCE PAPER; DENSITY; GROWTH; IMPEDANCE; MICROORGANISM; MONITORING; SPECTROSCOPY; SUSPENSION; YEAST;

EID: 0033024949     PISSN: 00778923     EISSN: None     Source Type: Book Series    
DOI: 10.1111/j.1749-6632.1999.tb09477.x     Document Type: Conference Paper

References (11)

1. 1. Locher, G., B. Sonnleitner & A. Fiechter. 1992. On-line measurement in biotechnology: techniques. J. Biotechnol. 25: 235-253.
2. 2. Keese, C.R. & I. Giaever. 1994. A biosensor that monitors cell morphology with electrical fields. IEEE Eng. Med. Biol. 13: 402-408.
3. 3. Madrid, R.E., M.I. Vercellone, C.J. Felice & M.E. Valentinuzzi. 1994. Multichannel bacterial growth analyzer by impedance and turbidity. Med. Biol. Eng. Comput. 32: 670-672.
4. 4. Mishima, K., A. Mimura & Y. Takahara. 1991. On-line monitoring of cell concentrations during yeast cultivation by dielectric measurements. J. Ferment. Bioeng. 72: 296-299.
5. 5. Lovitti, R.W., R.P. Walter, J.G. Morris & D.B. Kell. 1986. Conductimetric assessment of the biomass content in suspensions of immobilised (gel-entrapped) microorganisms. Appl. Microbiol. Biotechnol. 23: 168-173.
6. 6. Davey, C.L., H.M. Davey & D.B. Kell. 1992. On the dielectric properties of cell suspensions at high volume fractions. Bioelectrochem. Bioenerg. 28: 319-340.
7. 7. Bragós, R., P. Riu, J. Cairó, J.L. Montesinos & A. Tintó. 1995. On-line estimation of biomass in free and immobilized cell cultures using two-frequency measurements. Presented at the Ninth ICEBI Conference, Heidelberg, Germany.
8. 8. Foster, K.R. & H.P. Schwan. 1989. Dielectric properties of tissues and biological materials: a critical review. Crit. Rev. Biomed. Eng. 17: 25-104.
9. 9. Gersing, E. 1991. Measurement of electrical impedance in organs - measuring equipment for research and clinical applications. Biomed. Tech. 36: 6-11.
10. 10. Bolk, W.T. 1985. A general digital linearizing method for transducers. J. Phys. E Sci. Instrum. 18: 61-64.
11. 11. Gámez, X., M. Sabès, R. Bragós, P.J. Riu, J. Cairó & F. Gòdia. 1996. Biomass monitoring using multifrequency impedance measurements: relationship between particle size and electrical impedance. Presented at the First European Symposium on Biochemical Engineering Science, Dublin, Ireland.