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Production of solavetivone by immobilized cells ofHyoscyamus muticus

โœ Scribed by S. V. Ramakrishna; G. Ramakrishna Reddy; Wayne R. Curtis; Arthur E. Humphrey


Book ID
104633016
Publisher
Springer Netherlands
Year
1993
Tongue
English
Weight
344 KB
Volume
15
Category
Article
ISSN
0141-5492

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โœฆ Synopsis


The secretion of solavetivone, a phytoalexin, by the cells of Hyoscyamus muticus in response to fungal elicitation has been enhanced by gel entrapment in calcium alginate. The immobilized cells produced 53% higher product and exhibited sustained biosynthetic activity in repeated batch cycles when compared with suspended cells. Providing a non-elicited media exchange and a sufficient interval of time between repeated infection (elicitation) gave greater productivity. Apparently the cells need a period to recover from the infection.


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