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Title Cell toxicity of new chitosan films for skin replacement
Authors Pohorielov, Maksym Volodymyrovych  
Oleshko, A.
Keywords chitosan
хітозан
хитозан
сhitin
хітин
хитин
skin replacement
заміна шкіри
замена кожи
Type Conference Papers
Date of Issue 2015
URI http://essuir.sumdu.edu.ua/handle/123456789/41756
Publisher Sumy State University
License
Citation Pogorielov, M. Cell toxicity of new chitosan films for skin replacement [Текст] / M. Pogorielov, A. Oleshko // Морфологічні дослідження - виклики сучасності : збірник тез доповідей науково-практичної конференції, м. Суми, 23-24 квітня. - Суми : СумДУ, 2015. - С. 107-108.
Abstract Chitosan is a linear, semi-crystalline polysaccharide composed of (1-4)-2-acetamido-2-deoxy-b-D-glucan (N-acetyl D-glucosamine) and (1-4)-2-amino-2-deoxyb-D-glucan (D-glucosamine) units. Chitosan is not extensively present in the environment – however, it can be easily derived from the partial deacetylation of a natural polymer – thechitin (figure 1). To be named ‘‘chitosan’’, the deacetylated chitin should contain at least 60% of D-glucosamine residues. Chitin and chitosan are biocompatible polymer but there are some evidences that chitosan is more cytocompatible in vitro than chitin. While the number of positive charges increases, the interaction between cells and chitosan increases as well, which tends to improve biocompatibility. Materials, based on chitosan have no allergic effect of living body and not toxic.
Appears in Collections: Наукові видання (МІ)

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