Results 91 to 100 of about 21,125 (178)

THERMOGRAVIMETRIC STUDIES OF CHITOSAN DERIVATIVES

open access: yes, 1992
The thermal stabilities of chitosan derivatives (chito; 2-amino-2-deoxy(1-4)-beta-D-glucopyranan) have been studied by thermogravimetry (TG) between 25 and 550-degrees-C under nitrogen flow.
CARDENAS, G, BERNAL, L, TAGLE, LH
core   +1 more source

Preparation of Chito-Oligomers by Hydrolysis of Chitosan in the Presence of Zeolite as Adsorbent

open access: yes, 2016
An increasing interest has recently been shown to use chitin/chitosan oligomers (chito-oligomers) in medicine and food fields because they are not only water-soluble, nontoxic, and biocompatible materials, but they also exhibit numerous biological ...
Adnan A. Badwan   +13 more
core   +1 more source

Chito-oligosaccharides (COS) functionality: Antimicrobial activity and antioxidant capacity in vitro

open access: yes, 2015
Trabajo presentado al 10th International Conference of the European Chitin Society celebrado en San Petersburgo (Rusia) del 20 al 24 de mayo de 2011.
Mengíbar, Marian   +7 more
openaire   +2 more sources

‐diacetylchitobiose, for the measurement of the chitinolytic activity of bacteria

open access: yes, 1994
Three methods of quantifying chitinase activity were compared. The activities of crude chitinases of 10 bacterial isolates from different environments were estimated in terms of(l) the release of p-nitrophenol from the chromogenic chito-oligosaccharide ...
Frändberg, Emma,   +3 more
core   +1 more source

CHITO-OLIGOSACCHARIDE: A MULTIFUNCTIONAL BIOPOLYMER ADVANCING MODERN WOUND HEALING

open access: yes
Chito-oligosaccharide (COS), a low–molecular weight bioactive derivative of chitosan, has emerged as a highly promising multifunctional biopolymer for advanced wound management. Its unique structural characteristics—short β-(1→4)-linked chains of D-glucosamine and Nacetyl-D-glucosamine with tunable degrees of polymerization and acetylation—provide ...
openaire   +2 more sources

Developing a versatile genome editing tool for C. glutamicum to enhance chito-oligosaccharides production

open access: yes, 2015
Chito-oligosaccharides are a class of molecules, composed of N-acetyl glucosamine and glucosamine sub-units, that possess various interesting properties.
Van Hove, Bob   +4 more
core  

Structural-mechanistic insights and performance engineering of chitinase MpChit35 for tailored chito-oligosaccharide production

open access: yes
12 pages, 7 figures, 2 tablesChitinase-catalysed synthesis offers a promising biotechnological route for converting chitin-rich waste into value-added chito-oligosaccharides, whose biological activity depends on their degree of polymerization and ...
Fernández-Lobato, María   +14 more
core   +1 more source

Repurposing chitin-rich seafood waste for warm-water fish farming. [PDF]

open access: yesHeliyon, 2023
Basawa R   +7 more
europepmc   +1 more source

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