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The Antibacterial Activity of Chitosan Between Different Extraction Method



Sadighara P1 ; Erfanmanesh A2 ; Haghi E1 ; Nikaein D2 ; Mohajerfar T2 ; Tohidimoghadam T1 ; Bahmani M3 ; Abaszadeh A4 ; Rafieiankopaei M5
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Source: Journal of Chemical and Pharmaceutical Sciences Published:2016

Abstract

This survey described the relation between chitosan extraction methods and the antibacterial activity. Chitosan were extracted from shrimp waste according to the conventional method. But in step of deprotenisation, three process acid, alkaline, and enzyme extraction was used. The extracted chitosan evaluated by inhibition of bacterial growth against current foodborne bacteria. Therefore, Escherichia coli and Staphylococcus aureus are used to study the antimicrobial activity. These results demonstrated that good results can be achieved by enzymatic and alkaline treatment. Subject to economic advantages, alkaline can replace the other methods.
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