Exopolysaccharide from surface-liquid culture of Clonostachys rosea originates from autolysis of the biomass

  title={Exopolysaccharide from surface-liquid culture of Clonostachys rosea originates from autolysis of the biomass},
  author={Graciele Viccini and Thalita Romano Martinelli and Regielly Caroline Raimundo Cognialli and Rodrigo Ot{\'a}vio de Faria and Elaine Rosechrer Carbonero and Guilherme Lanzi Sassaki and David Alexander Mitchell},
  journal={Archives of Microbiology},
We describe the purification and chemical characterization of galactomannans that appear both in the biomass and the culture broth during surface-liquid culture of the fungus Clonostachys rosea, a common facultative saprophyte that has potential to be used as a biological control agent against several plant pathogenic fungi, insects and nematodes. The galactomannans from both sources had comparable ratios of Man, Gal and Glc and the similarity were confirmed by 1H, 13C NMR, HMQC, and COSY… CONTINUE READING


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