The effect of temperature on growth, indole alkaloid accumulation and lipid composition ofCatharanthus roseuscell suspension cultures
β Scribed by Leena Toivonen; Simo Laakso; Heikki Rosenqvist
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 508 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0721-7714
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The addition of Aspergillus niger homogenate to Catharanthus roseus cell suspension cultures produced an increment of more than 60% in the alkaloid content of two different cell lines. The use of an inhibitor of phenylalanine ammonia lyase, i. e. cinnamic acid, along with the homogenate, resulted in
In cell suspension cultures of Catharanthus roseus a rapid accumulation of secondary compounds (tryptamine, indole alkaloids, phenolics) was observed after transfer of the cells into special 'induction'-media devoid of phosphate and other essential growth factors [11,14]. The increase of product lev