Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/41756
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
Issue Year: 2015
Publisher: Sumy State University
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.
URI: http://essuir.sumdu.edu.ua/handle/123456789/41756
Type: Theses
Appears in Collections:Наукові видання (МІ)

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