R. Fischer, E. Stoger, and S. Schillberg, Plant-based production of biopharmaceuticals, Curr Opin Plant Biol, vol.7, pp.152-158, 2004.

T. Huang and K. A. Mcdonald, Bioreactor engineering for recombinant protein production in plant cell suspension cultures, Bioch Eng J, vol.45, pp.168-184, 2009.

A. P. Teixeira, R. Oliveira, P. M. Alves, and M. Carrondo, Advances in on-line monitoring and control of mammalian cell cultures: Supporting the PAT initiative, Biotechnol Adv, vol.27, pp.726-732, 2009.

G. H. Markx, H. Ten-hoopen, J. J. Meijer, and K. L. Vinke, Dielectric spectroscopy as a novel and convenient tool for the study of the shear sensitivity of plant cells in suspension culture, J Biotechnol, vol.19, pp.145-157, 1991.

K. H. Kwok, P. Tsoulpha, and P. M. Doran, Limitations associated with conductivity measurement for monitoring growth in plant tissue culture, Plant Cell Tiss Organ Cult, vol.29, pp.93-99, 1992.

T. Holland, D. Blessing, S. Hellwig, and M. Sack, The in-line measurement of plant cell biomass using radio frequency impedance spectroscopy as a component of process analytical technology, Biotechnol J, vol.8, pp.1231-1240, 2013.

S. Kim, K. Jung, S. Kwak, and J. Liu, Relationship between cell morphology and indole alkaloid production in suspension cultures of Catharanthus roseus, Plant Cell Rep, vol.14, pp.23-26, 1994.

B. Deus-neumann and M. Zenk, Instability of Indole Alkaloid Production in Catharanthus roseus Cell Suspension Cultures, 1984.

, Planta Med, vol.50, pp.427-431

J. G. Torrey, Tracheary Element Formation from Single Isolated Cells in Culture, Physiol Plant, vol.35, pp.158-165, 1975.

E. Nocarova and L. Fischer, Cloning of transgenic tobacco BY-2 cells; an efficient method to analyse and reduce high natural heterogeneity of transgene expression, BMC Plant Biol, vol.9, p.44, 2009.

J. D. Mauseth, Botany: an introduction to plant biology, 2014.

K. Lindsey and M. M. Yeoman, The Relationship between Growth Rate, Differentiation and Alkaloid Accumulation in Cell Cultures, J Exp Bot, vol.34, pp.1055-1065, 1983.

M. Clavaud, Y. Roggo, V. Daeniken, and R. , Chemometrics and in-line near infrared spectroscopic monitoring of a biopharmaceutical Chinese hamster ovary cell culture: Prediction of multiple cultivation variables, Talanta, vol.111, pp.28-38, 2013.

M. R. Riley, M. A. Arnold, and D. W. Murhammer, Adaptive calibration scheme for quantification of nutrients and byproducts in insect cell bioreactors by near-infrared spectroscopy, Biotechnol Prog, vol.14, pp.527-533, 1998.

S. S. Hoekstra, P. Harkes, R. Verpoorte, and K. R. Libbenga, Effect of auxin on cytodifferentiation and production of quinoline alkaloids in compact globular structures of Cinchona ledgeriana, Plant Cell Rep, vol.8, pp.571-574, 1990.

P. Twumasi, J. Schel, and W. Van-ieperen, Establishing in vitro Zinnia elegans cell suspension culture with high tracheary element differentiation, Cell Biol Int, vol.33, pp.524-533, 2009.