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Gibberellic acid production using different solid-state fermentation systems

delete1997-01-01
delete55
PRE
AI
A
Araceli Tomasini
C
Carmen Fajardo
B
BarriosGonzalez, J
DOI:10.1023/A:1018545932104delete
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Abstract

Abstract

En 中文
Gibberellic acid production in liquid fermentation was compared with production of this compound in solid-state fermentation systems using cassava flour, sugar cane bagasse and low density polyurethane. Gibberella fujikuroi produced 23 mg of gibberellin/ml in 120 h of liquid fermentation. Solid-state fermentation on bagasse showed excellent growth but presented gibberellin extraction problems. Very low production and growth was observed in solid-state fermentation with low density polyurethane as an inert support. Solid-state fermentation on cassava flour showed high production (250 mg/kg of dry solid medium) in a very short time (36 h).
Keywords:
Cassava
gibberellins
polyurethane
solid-state fermentations
sugar-cane bagasse
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Journal

World Journal of Microbiology and Biotechnology cover
World Journal of Microbiology and Biotechnology
IF:
4.2
Papers:
7.4K
Citations:
1.4W

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