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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
Authors
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Authors Affiliations
  1. 1. Culture and Research (ACECR), Academic Center of Education, Tehran, Iran
  2. 2. Department of Environmental Health, Faculty of Public Health, Tehran University of Medical Sciences, Tehran, Iran
  3. 3. Razi Herbal Medicines Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
  4. 4. Department of Surgery, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran
  5. 5. Medical Plants Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran

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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