Interactions affecting gibberellic acid production in solid-state culture: A factorial study

摘要: Abstract The production of GA3 in solid-state culture was studied using systems composed maize cob particles soaked an amylaceous effluent, as a function three variables-particle diameter, volume liquid phase, and substrate concentration—with determinant influence on the response. empirical model obtained provides explanation behavior system terms series interactions with underlying problems water activity mass transfer, that can, however, be manipulated simple reproducible manner. This also allows suitable orientation improvement, interpretation mechanism inhibition detected, well means correcting it without reducing initial concentration substrate, leads to 11-fold increase preliminary assays.