Journal of Microbiology

The Microbiological Society of Korea (한국미생물학회)
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Formation and Dispersion of Mycelial Pellets of Streptomyces coelicolor A3(2)

  • Published : 2004.03.01
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Abstract

The pellets from a culture of Streptomyces coelicolor A3(2) that were submerged shaken were disintegrated into numerous hyphal fragments by DNase treatment. The pellets were increasingly dispersed by hyaluronidase treatment, and mycelial fragments were easily detached from the pellets. The submerged mycelium grew by forming complexes with calcium phosphate precipitates or kaolin, a soil particle. Therefore, the pellet formation of Streptomyces coelicolor A3(2) can be considered a biofilm formation, including the participation of adhesive extracellular polymers and the insoluble substrates.

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