For determination of the minimum inhibitory concentration (MIC) of chitin, chitosan, N-acetyl chito-oligosaccharides (NAc-COS) and chitooligosaccharides (COS), solutions (1% (w/w) in 1% (w/w) acid) of each substances were added to Muller Hinton agar
For determination of the minimum inhibitory concentration (MIC) of chitin,chitosan, N-acetyl chito-oligosaccharides (NAc-COS) and chitooligosaccharides(COS), solutions (1% (w/w) in 1% (w/w) acid) ofeach substances were added to Muller Hinton agar