The effect of the cell-inoculum size and the addition of conditioned medium on ajmalicine and catharanthine production were studied using immobilized Catharanthus roseus cells. Higher specific-uptake rates of ammonium, nitrate, and sugars were observed in the low-inoculum-density cultures (50 g FW/L
Effect of nitric oxide on catharanthine production and growth of Catharanthus roseus suspension cells
β Scribed by Maojun Xu; Jufang Dong; Muyuan Zhu
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 161 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0006-3592
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Cathurunthus roseus cells were grown in the presence of arsenite, arsenate, methylarsonate and dimethylarsinate. Cell growth and arsenical uptake were monitored. Reduction of arsenate, methylation of arsenic and demethylation of methylarsenic species are described. Alkaloid production by the cells i
## Abstract Nitric oxide (NO) is known as a signaling molecule involved in elicitorβinduced defense responses of plants. Sodium nitroprusside (SNP), a donor of NO, stimulates catharanthine formation in Catharanthus roseus cells.1 Two important terpenoid indole alkaloids produced in small quantities
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