نتایج جستجو برای: chitin nanofiber
تعداد نتایج: 9096 فیلتر نتایج به سال:
Cytotoxicity of Silver Nanoparticle and Chitin-Nanofiber Sheet Composites Caused by Oxidative Stress
Background and purpose: Chitin is one of the main components of crustaceans’ exoskeleton. Chitosan is produced by deacetylation of chitin. Molecular weight and degree of deacetylation play important roles in biological activity of chitin, chitosan, and their derivatives. So far, various derivatives of chitin and chitosan are obtained. The purpose of this study was to prepare derivatives o...
Novel therapies are crucially needed for short bowel syndrome. One potential therapy is the production of tissue engineered intestine (TEI). The intestinal environment presents significant challenges to the selection of appropriate material for tissue engineering scaffolds. Our goal was to characterize different scaffold materials to downselect to that best suited for TEI production. To investi...
the chitinase producing ability of pseudomonas fluorescens strains viz., pf1, pb2 and fp7 was evaluated in a culture medium with and without a chitin source. the addition of 1% (v/v) chitin in culture medium significantly increased the bacterial population and chitinase activity. among three strains tested, fp7 responded well to the addition of chitin by producing 31.2% increased chitinase in c...
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