title: Rheologies and morphologies of three actinomycetes in submerged culture.
abstract: The broth rheologies and morphologies of three actinomycetes (Saccharopolyspora erythraea, Actinomadura roseorufa, and Streptomyces rimosus) in submerged culture have been examined. The rheology of all the broths became pseudoplastic as soon as significant growth occurred with the power law index, n, falling to 0.20 to 0.25. The consistency index, K, rose with biomass concentration although in some instances it fell later in the fermentation. The mean main hyphal lengths of all cultures were in the range, 15 to 25 mum, and did not alter greatly even when large changes in K were occurring. (c) 1995 John Wiley & Sons, Inc.
authors.affiliation: The Advanced Centre for Biochemical Engineering, Department of Chemical and Biochemical Engineering, University College London, Torrington Place, London WC1E 7JE, United Kingdom.
authors.forename: S J
authors.initials: SJ
authors.lastname: Warren
authors.forename: E
authors.initials: E
authors.lastname: Keshavarz-Moore
authors.forename: P A
authors.initials: PA
authors.lastname: Shamlou
authors.forename: M D
authors.initials: MD
authors.lastname: Lilly
authors.forename: C R
authors.initials: CR
authors.lastname: Thomas
authors.forename: K
authors.initials: K
authors.lastname: Dixon