Agar plates (1% (w/v) bacteriological agar (Oxoid) with 1% (v/v) acetic acid, pH 5.0) with or without (control) 0.25% (w/v) chitosan dissolved in 1% acetic acid (v/v) at pH 5.0, were prepared
Agar plates (1% (w/v) bacteriological agar (Oxoid) with 1% (v/v) aceticacid, pH 5.0) with or without (control) 0.25% (w/v) chitosan dissolved in1% acetic acid (v/v) at pH 5.0, were prepared