N-acetyl-d-glucosamine-based oligosaccharides from chitin: enzymatic production, characterization and biological activities

Y Liu, Z Qin, C Wang, Z Jiang - Carbohydrate Polymers, 2023 - Elsevier
Chitin, the second most abundant biopolymer, possesses diverse applications in the food,
agricultural, and pharmaceutical industries due to its functional properties. However, the …

Separation, purification and structural characterization of marine oligosaccharides: A comprehensive and systematic review of chromatographic methods

L Ning, B Zhu, Z Yao - Journal of Chromatography A, 2024 - Elsevier
Marine oligosaccharides have now been applied in a wide range of industry due to various
kinds of physiological activities. However, the oligosaccharides with different polymeric …

A process for complete biodegradation of shrimp waste by a novel marine isolate Paenibacillus sp. AD with simultaneous production of chitinase and chitin …

A Kumar, D Kumar, N George, P Sharma… - International journal of …, 2018 - Elsevier
Disposal of chitinaceous waste is a major problem of seafood industry. Most of the known
chitinolytic organisms have been studied with respect to pure chitin as substrate. Use of …

The effect of room temperature ionic liquids on the selective biocatalytic hydrolysis of chitin via sequential or simultaneous strategies

E Husson, C Hadad, G Huet, S Laclef, D Lesur… - Green …, 2017 - pubs.rsc.org
An efficient conversion of chitin, the second most abundant renewable polymer on the Earth,
into N-acetylglucosamine and N, N′-diacetylchitobiose, using room temperature ionic …

Approaches in biotechnological applications of natural polymers

P Albuquerque, LCBB Coelho, JA Teixeira… - 2016 - repositorium.sdum.uminho.pt
Natural polymers, such as gums and mucilage, are biocompatible, cheap, easily available
and non-toxic materials of native origin. These polymers are increasingly preferred over …

Enzymatic production of fully deacetylated chitooligosaccharides and their neuroprotective and anti-inflammatory properties

P Santos-Moriano, L Fernandez-Arrojo… - Biocatalysis and …, 2018 - Taylor & Francis
Among several commercial enzymes screened for chitosanolytic activity, Neutrase 0.8 L (a
protease from Bacillus amyloliquefaciens) was selected in order to obtain a product …

Quantification of chitosan in aqueous solutions by enzymatic hydrolysis and oligomer analysis via HPLC-ELSD

P Schröder, J Wattjes, M Schönhoff… - Carbohydrate …, 2022 - Elsevier
A new method for quantitative analysis of chitosan in aqueous solution is introduced,
comprising an enzyme-driven cleavage to water-soluble chitooligosaccharides (COS), N …

Plant root associated chitinases: structures and functions

SO Shobade, OA Zabotina… - Frontiers in Plant …, 2024 - frontiersin.org
Chitinases degrade chitin, a linear homopolymer of β-1, 4-linked N-acetyl-D-glucosamine
(GlcNAc) residues found in the cell walls of fungi and the exoskeletons of arthropods. They …

The Modes of Action of ChiIII, a Chitinase from Mushroom Coprinopsis cinerea, Shift with Changes in the Length of GlcNAc Oligomers

X Niu, CC Liu, YJ **ong, MM Yang, F Ma… - Journal of agricultural …, 2016 - ACS Publications
A putative class III endochitinase (ChiIII) was reported previously to be expressed
dominantly in fruiting bodies of Coprinopsis cinerea, and its expression levels increased …

[HTML][HTML] Validated HPAEC-PAD method for the determination of fully deacetylated chitooligosaccharides

L Cao, J Wu, X Li, L Zheng, M Wu, P Liu… - International Journal of …, 2016 - mdpi.com
An efficient and sensitive analytical method based on high-performance anion exchange
chromatography with pulsed amperometric detection (HPAEC-PAD) was established for the …