Abstract
The development of plant cell cultures as an alternative supply of phytochemicals has been difficult. Although there has been some very suitable targets, the yields of these compounds has remained low despite considerable efforts. One of the main constituents of a process is its productivity which is the sum of the process run time (growth rate), yield, and biomass levels. The effect of changes in all three of these components on productivity has been demonstrated.
Of the three components making up productivity, biomass is perhaps the easiest to increase. However, high biomass levels will increase the viscosity, which will affect both mixing and oxygen supply. Therefore, this will require more vigorous mixing which may increase the shear within the bioreactor. All these parameters need further investigation at high biomass concentrations.
Similar content being viewed by others
References
Alfermann AW, Bergmann W, Figur C, Helmhold U, Schwantag D, Schuller I & Reinhard E (1983) Biotransformation of B-methydigitoxin to B-methyldigoxin by cell cultures ofDigitalis lanata. In: Mantell SH & Smith H (Eds) Plant Biotechnology (pp 67–74). Cambridge University Press, Cambridge
Ballica R, Ryu DDY, Powell RL & Owen D (1992) Rheological properties of plant cell suspensions. Biotec. Progress 8: 413–420
Berlin J (1988) Formation of secondary metabolites in cultured plant cells and its impact on pharmacy. In: Bajaj YPS (Ed) Biotechnology in Agriculture and Forestry, Vol 4 (pp 37–59). Springer-Verlag, Berlin
Breuling M, Alfermann AW & Reinhard E (1985) Cultivation of cell cultures ofBerberis wilsoniae in 20 l airlift bioreactors. Plant Cell Rep. 4: 220–223
Buitelaar RM & Tramper J (1992) Strategies to improve the production of secondary metabolites with plant cell cultures: a literature review. J. Biotech. 23: 111–141
Curtin ME (1983) Harvesting profitable products from plant tissue culture. Biotechnology 1: 649–657
Curtis WR & Emery AH (1993) Plant cell suspension rheology. Biotech. Bioeng. 42: 520–526
Fujita Y (1988) Industrial production of shikonin and berberine. In: Ciba Foundation Symposium 137 Applications of Plant Cell & Tissue Culture (pp 228–238). Wiley, Chichester
Fujita Y & Tabata M (1987) Secondary metabolites from plant cells-pharmaceutical application and progress in commercial production. In: Green CE, Somers DA, Hackett WP & Biesboer DD (Eds) Plant Tissue and Cell Culture (pp 169–185). Alan R. Liss Inc., New York
Hooker BS, Lee JM & An G (1989) Response of plant tissue culture to a high shear environment. Enzyme Microb. Technol. 11: 484–490
Hogue RS, Lee JM & An G (1990) Production of a foreign protein product with genetically modified plant cells. Enzyme Microb. Technol. 12: 533–538
Hippolyte I, Marin B, Baccou JC & Jonard R (1992) Growth and rosmarinic acid production in cell suspension cultures ofSalvia officinalis L. Plant Cell Rep. 11: 109–112
Jolicoeur M, Chavarre C, Carreau PJ & Archambault J (1992) Development of a helical-ribbon impeller bioreactor for high density plant cell suspension culture. Biotech. Bioeng. 39: 511–521
Kato K, Kowazoe S & Soh Y (1978) Viscosity of the broth of tobacco cells in suspension culture. J. Ferm. Technol. 56: 224–228
Kato Y, Usumi N, Kimura T, Honda H & Kobayashi Y (1991) Enhancement of peroxidase production and excretion from horseradish hairy roots by light, NaCl & peroxidase adsorption in situ. Plant Tissue Lett. 8: 158–165
Kobayashi Y, Fukui H & Tabata M (1988) Berberine production by batch and semi-continuous cultures of immobilizedThalictrum cells in an improved bioreactor. Plant Cell Rep. 7: 249–253
Lee CWT & Shuler ML (1991) Different shake flask closures alter gas phase composition and ajmalicine production inCatharanthus roseus cell suspension. Biotech. Techniques 5: 173–178
Levin R, Gaba V, Tal B, Hirsch S, Denola D & Vasil IK (1988) Automated plant tissue culture for mass propagation. Biotechnology 6: 1035–1040
Lipsky AKh (1992) Problems of optimisation of plant cell culture process. J. Biotec. 26: 83–97
Markx GH, ten Hoopen HJG, Meijer JJ & Vinke KL (1991) Dielectric spectroscopy as a novel tool for the study of the shear sensitivity of plant cells in suspension culture. J. Biotec. 19: 145–158
Matsubara K, Yamada Y, Kitani S, Yoshioka T, Morimoto T & Fujita Y (1989) High density cultureCoptis japonica cells increases berberine production. J. Chem. Tech. Biotechnol. 46: 61–69
Panda AK, Mishra S, Bisarra VS & Bhojwani SS (1989) Plant cell reactors—a perspective. Enzyme Microb. Tech. 11: 386–397
Park JM, Hu W-S & Staba EJ (1989) Cultivation ofArtemisia annua L. plantlets in a bioreactor containing a single carbon and nitrogen source. Biotech. Bioeng. 34: 1209–1213
Park JM, Yoon SY, Giles KL, Songstad DD Eppstein D, Novakovski D, Friesen L & Roewer I (1992) Production of sanguinarine by suspension culture ofPapaver somniferum in bioreactors. J. Ferm. Bioeng. 74: 292–296
Sahai O & Knuth M (1985) Commercializing plant tissue culture processe: Economics, problems and prospects. Biotec. Progress 1: 1–9
Schlatmann JE, Moreno PRH, ten Hoopen HJG, Verpoorte R & Heijnen JJ (1994) Gas exchange: a key factor in secondary metabolite production. In: Macek T & Vanek T (Eds) Plant Cell, Tissue and Organ Culture in Liquid Media (pp 53–55). Abstracts of Meeting, Prague
Scragg AH, Morris P, Allan EJ, Bond P & Fowler MW (1987) Effect of scale-up on serpentine formation byCatharanthus roseus suspension cultures. Enzyme Microb. Technol. 9: 619–624
Scragg AH, Allan EJ & Leckie F (1988) Effect of shear on the viability of plant cell suspensions. Enzyme Microb. Technol. 10: 362–367
Scragg AH (1992) Bioreactors for the mass cultivation of plant cells. In: Fowler MW & Warren GS (Eds) Plant Biotechnology Suppl. Comprehensive Biotechnology (pp 45–62). Pergamon Press, Oxford
Signs MW & Flores HE (1990) The biosynthetic potential of plant roots. BioEssays 12: 7–13
Su WW & Humphrey AE (1993) Perfusion strategy for rosmarinic acid production byAnchusa officinalis. Biotech. Bioeng. 42: 884–890
Tanaka H (1981) Technological problems in cultivation of plant cells at high density. Biotech. Bioeng. 23: 1203–1218
Tanaka H (1982) Oxygen transfer in broths of plant cells at high density. Biotec. Bioeng. 24: 425–442
Tanaka H (1987) Large-scale cultivation of plant cells at high density: A review. Process Biochemistry Aug. 106–113
Ulbrich B, Wiesner W & Arens H (1985) Large-scale production of rosmarinic acid from plant cell cultures ofColeus blumei Benth. In: Deus-Neumann B, Barz W & Reinhard E (Eds) Secondary Metabolism of Plant Cell Culture (pp 293–303). Springer-Verlag, Berlin
Verpoorte R, van der Heijden R, Schriprsema J, Hoge JHC & ten Hoopen HJG (1993) Plant cell biotechnology for the production of alkaloids: Present status and prospects. J. Nat. Prod. 56: 186–207
Wagner F. & Vogelmann H (1977) Cultivation of plant tissue cultures in bioreactors and formation of secondary products. In: Barz W, Reinhard E & Zenk MH (Eds) Plant Tissue Culture and Its Biotechnological Application (pp 245–252). Springer Verlag, Berlin
Yamakawa T, Kato S, Ishida K, Kodama T & Minoda Y (1993) Production of anthocyanins byVitis cells in suspension culture. Agric. Biol. Ghem. 47: 2185–2191
Zenk MH, El-Shagi E, Arens H, Stockigt J, Weiler EW & Deus B (1977) Formation of the indole alkoloids serpentine and ajmalicine in suspension cultures ofCatharanthus roseus. In: Barz W, Reinhard E & Zenk MH (Eds) Plant Tissue Culture and Its Biotechnological Applications (pp 27–43). Springer-Verlag, Berlin
Zenk MH, El-Shagi H & Shulte U (1985) Anthraquinone production by cell suspension cultures ofMorinda citrifolia. Planta Medica Suppl. 79–101
Zhong JJ, Konstantinov KB & Yoshida T (1994) Gomputer-aided on-line monitoring of physiological variables in suspended cell cultures ofPerilla frutescens in a bioreactor. J. Ferm. Bioeng. 77: 445–447
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Scragg, A.H. The problems associated with high biomass levels in plant cell suspensions. Plant Cell Tiss Organ Cult 43, 163–170 (1995). https://doi.org/10.1007/BF00052172
Issue Date:
DOI: https://doi.org/10.1007/BF00052172