Bioplásticos

Bioplásticos

Comparison of Maillard-Type Glycated Collagen with Alginate Oligosaccharide and Glucose: Its Characterization, Antioxidant Activity, and Cytoprotective Activity on H2O2-Induced Cell Oxidative Damage
08/08/2022 - To improve the antioxidant activity of collagen molecules using Maillard-type glycation, the relation between antioxidant activity and progress indexes for the Maillard reaction must be understood....
Encapsulation of Mesona chinensis Benth Extract in Alginate Beads Enhances the Stability and Antioxidant Activity of Polyphenols under Simulated Gastrointestinal Digestion
08/08/2022 - The aim of this study was to investigate the stability and antioxidant activity of the polyphenols from Mesona chinensis Benth extract (MCE) and its alginate-based encapsulation by extrusion...
Fabrication, Property and Application of Calcium Alginate Fiber: A Review
08/08/2022 - As a natural linear polysaccharide, alginate can be gelled into calcium alginate fiber and exploited for functional material applications. Owing to its high hygroscopicity, biocompatibility,...
A comparative study on the release behavior of self-healing capsules under different asphalt mixing and transportation conditions
19/09/2022 - Calcium alginate capsules used in asphalt mixtures for crack healing is a promising maintenance approach for asphalt pavements. However, the effects of asphalt mixing and transportation on the...
A bifunctional exolytic alginate lyase from Microbulbifer sp. ALW1 with salt activation and calcium-dependent catalysis
- Alginate lyases can depolymerize alginate to oligomers with potential applications in many fields. Here a new alginate lyase, namely AlgL6, was characterized from Microbulbifer sp. ALW1,...
Nitrate removal by Fe@nanoZrO2/ZMS composite beads from groundwater at low temperature: synthesis, characterization and mechanism
04/08/2022 - Abstract Nano zirconia/zeolite molecular sieve was synthesized by using sodium alginate and FeCl3 as cross-linking agents to produce a bead type adsorbent (Fe@nano ZrO2/ZMS) with...
Characterization and Application in Packaging Grease of Gelatin–Sodium Alginate Edible Films Cross-Linked by Pullulan
05/08/2022 - Gelatin–sodium alginate-based edible films cross-linked with pullulan were prepared using the solution casting method. FTIR spectroscopy demonstrated the existence of hydrogen bonding...
Tri?layered alginate/poly(?????caprolactone) electrospun scaffold for cardiac tissue engineering
06/08/2022 - Tri?layered electrospun alginate–graphene oxide/poly(??caprolactone) conductive scaffolds were fabricated with a sequential electrospinning method. These novel tri?layered electroconductive...
Precipitation of calcium carbonate in the presence of rhamnolipids in alginate hydrogels as a model of biomineralization
- This paper reports the effects of rhamnolipids presence in the alginate hydrogel and CO32- solution, on the precipitation of CaCO3 in the Ca2+ loaded alginate hydrogel. Characteristics of the...
Fabrication of microspheres containing coagulation factors by reverse microemulsion method for rapid hemostasis and wound healing
- Traditional dressings, such as bandages, gauze, and cotton pads stick to new granulation tissue, thereby aggravating wound injury or causing secondary injury during replacement. Microspheres that...
Tyramine-Functionalized Alginate-Collagen Hybrid Hydrogel Inks for 3D-Bioprinting
03/08/2022 - Extrusion-based 3D-bioprinting using hydrogels has exhibited potential in precision medicine; however, researchers are beset with several challenges. A major challenge of this technique is the...
A novel alginate/PVA hydrogel -supported Fe3O4 particles for efficient heterogeneous Fenton degradation of organic dyes
- A major deficiency of the traditional Fenton technology in practical application is the production of a large amount of sludge. In this paper, we first synthesized a kind of magnetic alginate/PVA...
Preparation, Characterization, and Application of Modified Starch/Chitosan/Sweet Orange Oil Microcapsules
02/08/2022 - Aquatic products have an important role in global agriculture, but the challenges associated with preservation have limited their marketability. Essential oil (EO), such as sweet orange oil (SOEO),...
Immobilization Systems of Antimicrobial Peptide Ib−M1 in Polymeric Nanoparticles Based on Alginate and Chitosan
02/08/2022 - The development of new strategies to reduce the use of traditional antibiotics has been a topic of global interest due to the resistance generated by multiresistant microorganisms, including...
Effect of preparation method on alginate wafer properties
29/07/2022 - AbstractGenerally, foamed epoxy resin prepared by chemical method has relatively large average cell size and low cell density, resulting in low mechanical properties and poor heat resistance. In this...
The Impact of the Functional Layer Composition of Glucose Test-Strips on the Stability of Electrochemical Response
30/07/2022 - Herein, the impact of the chemical stability of RedOx mediator ferricyanide, K3[Fe(CN)6] (FC), a type of buffer solution used for bioreceptor preparation, gel composition (carboxymethylcellulose,...
Construction and Evaluation of Small-Diameter Bioartificial Arteries Based on a Combined-Mold Technology
29/07/2022 - Arterial stenosis or blockage is the leading cause of cardiovascular disease, and the common solution is to substitute the arteries by autologous veins or bypass the blood vessels physically. With...
Bioactive Interpenetrating Hydrogel Networks Based on 2-Hydroxyethyl Methacrylate and Gelatin Intertwined with Alginate and Dopped with Apatite as Scaffolding Biomaterials
30/07/2022 - Our goal was to create bioimitated scaffolding materials for biomedical purposes. The guiding idea was that we used an interpenetrating structural hierarchy of natural extracellular matrix as a...
Gum Hydrocolloids Reinforced Silver Nanoparticle Sponge for Catalytic Degradation of Water Pollutants
31/07/2022 - The accumulation of organic contaminants including dyes in aquatic systems is of significant environmental concern, necessitating the development of affordable and sustainable materials for the...
Facile synthesis of CaWO4 nanoparticles incorporated on porous carbons with improved photocatalytic degradation of tetracycline
- The construction of an efficient and recyclable photocatalyst for the degradation of antibiotics is still a challenge. In this work, we successfully synthesized porous carbon-supported CaWO4...
The impact of cellulose nanocrystals on the rheology of sodium carboxymethyl cellulose and sodium alginate
27/07/2022 - High performance S?Chitosan/HKUST?1 membranes.AbstractSulfonated Chitosan and copper?based metal–organic frameworks (Hong Kong University of Science and Technology (HKUST?1) or Cu?BTC or MOF?199)...