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Rapid gelling, self-healing, and fluorescence-responsive chitosan hydrogels formed by dynamic covalent crosslinking
Debranched starch Chitosan Hydrogels Schiff base Microgels
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2024/1/23
Chitosan hydrogels fabricated by covalent crosslinking exhibit tough mechanical properties and chemical stability. In this paper, debranched starch (DBS) is oxidized to dialdehyde debranched starch (D...
Rapid self-healing and self-adhesive chitosan-based hydrogels by host-guest interaction and dynamic covalent bond as flexible sensor
Conductive hydrogel Chitosan Poly(vinyl alcohol) Host-guest interactions Self-healing Self-adhesiveness Flexible strain sensor
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2023/12/8
A sensor used to monitor tissue deformation requires good flexibility, stretchability, self-adhesion, cyto-compatibility, and?antibacterial property. Here, we prepared hydrogel sensor based on?O-carbo...
High-strength and self-healable poly (acrylic acid) /chitosan hydrogel with organic-inorganic hydrogen bonding networks
Self-healing hydrogel Hydrogen bonding Organic-inorganic
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2023/12/8
Bentonite?is a natural clay mineral with high cationic exchange properties and plays an important role in organic-inorganic composite hydrogels. We report an organic-inorganic cross-linked self-healin...
Development of decellularized meniscus extracellular matrix and gelatin/chitosan scaffolds for meniscus tissue engineering
Meniscus extracellular matrix compressive elastic modulus cytotoxicity
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2023/3/1
Meniscus tissue engineering has provided a great potential treatment for meniscal injuries. However, few scaffolds in meniscus tissue engineering have matched the mechanical properties of native menis...
Low Molecular Weight Chitosan-based Schiff Bases: Synthesis, Characterization and Antibacterial Activity
Chitosan-based Schiff Bases Synthesis
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2016/6/2
In the present study, Chitosan Schiff Bases (CSBs) were synthesized via condensation reaction of Low Molecular Weight Chitosan (LMWC) with aromatic aldehydes including either benzaldehyde, p-chloroben...
Effects of chitosan coating containing antioxidant of bamboo leaves on qualitative properties and shelf life of silver carp during chilled storageWenjiao F., Yongkui Z., Pan D., Yuwen Y.
Hypophthalmicthys molitrix edible coatings shelf life extension
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2014/2/24
The effect of chitosan coating containing antioxidant of bamboo leaves (AOB) on the shelf life extension of silver carp (Hypophthalmicthys molitrix) was evaluated at refrigerated temperature (4 ± 1°C)...
Thermal properties and combustion behaviors of flame retarded epoxy acrylate with a chitosan based flame retardant containing phosphorus and acrylate structure
Chitosan Thermal properties Flammability Epoxy acrylate
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2015/3/30
Functional materials prepared from natural resources arouse a great interest recently. Herein, a novel natural material based flame retardant chitosan phosphate acrylate (GPCS) containing phosphorus a...
Preparation and characterisation of food grade chitosan from housefly larvae
Musca domestica commercial applications chitin insect derivates
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2014/2/25
The preparation and characterisation of food-grade chitosan from housefly larvae are reported. A refinement procedure was developed to remove larval mouth hooks from the primary chitosan product, whic...
Genipin Cross-Linked Polymeric Alginate-Chitosan Microcapsules for Oral Delivery: In-Vitro Analysis
Genipin Cross-Linked Polymeric Alginate-Chitosan Microcapsules Oral Delivery In-Vitro Analysis
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2009/9/2
We have previously reported the preparation of the genipin cross-linked alginate-chitosan (GCAC) microcapsules composed of an alginate core with a genipin cross-linked chitosan membrane. This paper is...
Chemical Synthesis, Characterization, and Biocompatibility Study of Hydroxyapatite/Chitosan Phosphate Nanocomposite for Bone Tissue Engineering Applications
Chemical Synthesis Biocompatibility Hydroxyapatite/Chitosan Phosphate Nanocomposite Bone Tissue Engineering Applications
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2009/9/2
A novel bioanalogue hydroxyapatite (HAp)/chitosan phosphate (CSP) nanocomposite has been synthesized by a solution-based chemical methodology with varying HAp contents from 10 to 60% (w/w). The interf...
The Combined Effect of Moderate Pressure and Chitosan on Escherichia coli and Staphylococcus aureus Cells Suspended in a Buffer and on Natural Microflora of Apple Juice and Minced Pork
inactivation of microorganisms moderate pressure subzero temperature
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2009/8/10
The effect of chitosan and pressure of 193 MPa at –20 °C on Escherichia coli and Staphylococcus aureus cells suspended in a buffer at pH=5.8 as well as on the natural microflora of minced pork and app...
Preparation and Characterization of Highly Flexible Chitosan Films for Use as Food Packaging
Highly Flexible Chitosan Food Packaging
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2016/5/31
Highly flexible chitosan films were prepared by film casting of chitosan solutions by using lactic acid solutions as the solvents compare to acetic acid solution. Influences of chitosan molecular weig...
Production of Chitosan Oligosaccharides at High Concentration by Immobilized Chitosanase
chitosan chitosan oligosaccharides immobilized chitosanase
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2009/5/31
The production of high concentrations of physiologically active pentameric and hexameric chitosan oligosaccharides was investigated. Chitosanase directly immobilized on an agar gel-coated multidisk im...
Alternative Carbon Sources from Sugar Cane Process for Submerged Cultivation of Cunninghamella bertholletiae to Produce Chitosan
chitosan Cunninghamella bertholletiae submerged culture
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2009/3/9
A mucoralean strain of Cunninghamella bertholletiae was used to evaluate the influence of culture medium on chitosan production. In the traditional medium for the growth of mucoralean strains, constit...
Dressing Sponges from Chitosan and Chitosan-Alginan Fibres
chitosan calcium alginate microfibrids freeze-drying dressing sponges
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2009/2/18
This paper presents a manufacturing process for biological chitosan and chitosan-alginate dressing sponges as well as their biological and physical-mechanical properties. The aim of the research was t...