Výsledky vyhledávání - "acetylation degree"

Akademický článek

From Food Waste to Functional Biopolymers: Characterization of Chitin and Chitosan Produced from Prepupae of Black Soldier Fly Reared with Different Food Waste-Based Diets

Autor: Alessia Mannucci, Luca Panariello, Linda Abenaim, Maria Beatrice Coltelli, Annamaria Ranieri, Barbara Conti, Marco Santin, Antonella Castagna

Publikováno v: Foods, Vol 13, Iss 2, p 278 (2024)

The use of food waste as a rearing substrate to grow insects is an ecofriendly and sustainable alternative to food waste disposal. In the present research, Hermetia illucens prepupae were reared with a standard diet, different food waste-based diets

Externí odkaz: https://doaj.org/article/502c1bc10b1c4a01a89ab83ffd064af0

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Akademický článek

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Akademický článek

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Effects of pH and temperature of ultrafiltration on the composition and physicochemical properties of hot-water-extracted softwood galactoglucomannans

Autor: Abedalghani Halahlah, Felix Abik, Maarit H. Lahtinen, Asmo Kemppinen, Kalle Kaipanen, Petri O. Kilpeläinen, Daniel Granato, Thao M. Ho, Kirsi S. Mikkonen

The recovery of softwood galactoglucomannans (GGM) by pressurized hot water extraction and further con-centration by membrane filtration followed by spray drying yield biopolymers suitable as raw materials for renewable products. GGM are often charac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::daf688fd8a02ecb6a1e24d0841f3fe2b

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Akademický článek

Characterization of Chitosan/Hyaluronan Complex Coacervates Assembled by Varying Polymers Weight Ratio and Chitosan Physical-Chemical Composition

Autor: Franco Furlani, Ivan Donati, Eleonora Marsich, Pasquale Sacco

Publikováno v: Colloids and Interfaces, Vol 4, Iss 1, p 12 (2020)

Herein, we synthetized and characterized polysaccharide-based complex coacervates starting from two water-soluble biopolymers, i.e., hydrochloride chitosans and sodium hyaluronan. We used chitosans encompassing a range of molecular weights from 30,00

Externí odkaz: https://doaj.org/article/e541b833560c42afa76aa3ec0c1c364d

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Dissertation/ Thesis

Biomateriais de quitosana/gelatina com resina de jatobá: influência do grau de acetilação da quitosana e da inclusão da resina

Autor: Rodrigues, Murilo Álison Vigilato

O grau de acetilação (GA) da quitosana é um parâmetro que influi nas interações inter e intramoleculares deste polímero e, portanto, em suas propriedades. É comum a incorporação de compostos a filmes de quitosana para melhora de suas propri

Externí odkaz: http://www.teses.usp.br/teses/disponiveis/75/75135/tde-23052017-095341/

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ANTIMICROBIAL ACTIVITY OF CHITOSAN AND ITS DERIVATIVES: INFLUENCE OF ITS STRUCTURAL CHARACTERISTICS

Autor: Macedo,Juliana B., Sanfelice,Rafaela C., Mercante,Luiza A., Santos,Danilo Martins dos, Habitzreuter,Filipe, Campana-Filho,Sérgio Paulo, Pavinatto,Adriana

Publikováno v: Química Nova, Volume: 45, Issue: 6, Pages: 690-704, Published: 29 AUG 2022
Química Nova v.45 n.6 2022
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ

In recent years, there has been an increasing interest in the development of antimicrobial materials for different applications, especially in the biomedical field. In this context, chitosan is one of the most employed materials due to its highly att

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6e15fc170ba6ac37caaa4b05de0a4403
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422022000600690&lng=en&tlng=en

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Macrophage polarization in vitro and in vivo modified by contact with fragmented chitosan hydrogel Running title: Chitosan hydrogel and inflammation

Autor: Von Boxberg, Ysander, Soares, Sylvia, Giraudon, Camille, David, Laurent, Viallon, Maud, Montembault, Alexandra, Nothias, Fatiha

Publikováno v: Journal of Biomedical Materials Research Part A
Journal of Biomedical Materials Research Part A, 2021, ⟨10.1002/jbm.a.37326⟩
Journal of Biomedical Materials Research Part A, Wiley, 2021, ⟨10.1002/jbm.a.37326⟩

International audience; We have previously shown that implantation of a fragmented chitosan hydrogel suspension (chitosan-FPHS) into a traumatic spinal cord lesion in adult rats led to significant axon regrowth and functional recovery, which was asso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6e40a987cea7d83da0f6966b7a442d4d
https://hal.sorbonne-universite.fr/hal-03414668/document

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