Abstract
The type of closure chosen for plant cell cultures can significantly alter the headspace gas composition of a culture, leading to major differences in the production of secondary metabolites. In cell suspension cultures of Catharanthus roseus, ethylene accumulated in cultures with limited gas exchange and appeared to inhibit the production of ajmalicine. The variability in product yields between replicates can also be attributed to gas composition differences.
Similar content being viewed by others
References
Asada, M. and Shuler, M.L. (1989). Applied Microbiology and Biotechnology 30, 475–81.
Lentini, Z., Mussell, H., Mutscheler, M.A., and Earle, E.D. (1988). Plant Sciences 54, 75–81.
McKeon, T.A., and Yang, S.F. (1988). In: Davies, P.J. (ed.) Plant Hormones and Their Role in Plant Growth and Development. Kluwer Academic Publishers, The Netherlands, 94–112.
Murashige, T. and Skoog, F. (1962). Physiologia Plantarum 15, 473–497.
Payne, G.F., Tate, J.L., Davison, S.W. (1988). Southern Association of Agricultural Scientists Bulletin Biochemistry and Biotechnology, Vol. 1, 21–25.
Zobel, R.W. and Roberts, L.W. (1978). Canadian Journal of Botany 56, 987–990.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Lee, C.W.T., Shuler, M.L. Different shake flask closures alter gas phase composition and ajmalicine production in Catharanthus roseus cell suspensions. Biotechnol Tech 5, 173–178 (1991). https://doi.org/10.1007/BF00152776
Issue Date:
DOI: https://doi.org/10.1007/BF00152776