Cell suspension cultures of cowpea (Vigna sp.) were able to produce extracellular peroxidase. Different growth regulator concentrations induced different peroxidase activity in callus. The crude extracellular medium after four weeks of culture showed higher (6 times) specific peroxidase activity and
Biotransformation of ergot alkaloids by plant cell cultures with high peroxidase activity
✍ Scribed by M. Ščigelová; T. Macek; A. Minghetti; M. Macková; P. Sedmera; V. Přikrylová; V. Křen
- Book ID
- 104633044
- Publisher
- Springer Netherlands
- Year
- 1995
- Tongue
- English
- Weight
- 324 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0141-5492
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✦ Synopsis
Ergot alkaloids agroclavine and elymoclavine have been modified using plant cell cultures exhibiting high peroxidase activity. Setoclavine and isosetoclavine have been isolated from media after transformation of agroclavine on a semipreparafive scale. 10-Hydroxyelymoclavine resulted from similar treatment of elymoclavine.
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