ASPERGILLUS FUMIGATUS MUTANT STRAIN AND PRODUCING METHOD OF CHITOSAN OLIGOSACCHARIDE

摘要

The mycelia were harvested by culturing Aspergillus pumigatus mutants with high resolution of chitosan, and the method of providing the chitosan-oligosaccharide by reacting the harvested mycelium with chitosan was high in yield and meat concentration (3-5%). In most cases, oligosaccharides of more than 3 sugars are produced, and the process is simple and economical, and it is an excellent method for producing chitosan-oligosaccharides that can be produced without compromising environmental pollution.