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Fletta eftir efnisorði "Chitosan"
Atriði 1-6 af 6
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(Elsevier, 2022-02)A new synthesis method was developed and optimized by a full factorial design for conjugating hydroxycinnamic acids (HCA-s) to chitosan. Cinnamic acid and tert-butyldimethylsilyl protected HCA-s were converted to their corresponding acyl chlorides ... -
(Elsevier B.V., 2021-09-01)Here we describe the first synthesis of a new type of polysaccharides derived from chitosan. In these structures, the 2-amino group on the pyranose ring was quantitively replaced by an aromatic 1,2,3-triazole moiety. The 2-amino group of chitosan and ...
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(MDPI AG, 2019-04-09)N,N,N-trimethyl chitosan (TMC) with 93% degree of trimethylation was synthesized. TMC and the chitosan starting material were subjected to acidic hydrolysis to produce 49 different samples with a reduced average molecular weight (Mw) ranging from 2 to ...
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(2022-01-22)Deacetylated chitin derivatives have been widely studied for tissue engineering purposes. This study aimed to compare the efficacy of an injectable product containing a 50% deacetylated chitin derivative (BoneReg-Inject™) and an existing product (chronOS ...
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(University of Iceland, School of Health Sciences, Faculty of Pharmaceutical Sciences, 2022-10-21)Kítósan er líffjölliða sem virk gegn örverum og hefur jafnframt marga aðra ákjósanlega eiginleika eins og lífsamræmanleika og lífniðurbrotshæfni jafnframt því að vera óeitruð. Kítósan og afleiður þess hafa mikið verið rannsakaðar sem bakteríudrepandi ...
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(Springer Science and Business Media LLC, 2019-11-14)The availability of engineered biological tissues holds great potential for both clinical applications and basic research in a life science laboratory. A prototype standalone perfusion/compression bioreactor system was proposed to address the osteogenic ...
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