Electrospun chitosan nanofibers. Its biocompatible, biodegradable, and antimicrobial properties have led to significant research toward biological applications such as drug delivery, artificial tissue scaffolds for functional tissue engineering, and wound-healing dressings. Preparation, characterization and antibacterial activity Feb 20, 2009 · In the present study, the chitosan nanofibers (which were prepared by the electrospinning technique and the chemical neutralization of ammonium into amine group) have been applied to metal ions adsorption from an aqueous solution. Jan 31, 2023 · Xu et al. The most well-known, influential, and commonly used method for creating chitosan nanofibers is electrospinning. Jan 15, 2025 · Considering the challenges in developing biocompatible membranes with advanced antibacterial properties, this study explores novel electrospun chitosan membranes with detailed analyses of their effectiveness against bacteria, adhesive characteristics, and potential cytotoxicity. The remarkable characteristics of the chitosan electrospun material are the high surface area per unit mass, spongeous nature with small pores and wet absorption Electrospinning, a technique for creating fabric materials from polymer solutions, is widely used in various fields, including biomedicine. It offers several inherently beneficial qualities, including non-toxicity, antibacterial activity, and biodegradability. For applications such as tissue scaffolding, formation of highly porous Jul 3, 2023 · One of the quickest-growing areas in the life sciences, functionalized chitosan-based electrospun nanofiber research, has recently produced novel drug delivery systems and enhanced scaffolds for regenerative medicine, wound dressings, and antibacterial coatings. Jan 15, 2023 · Chitosan/gelatin-based nanofibers display excellent biological performance in tissue engineering because of their biocompatible composition and nanofibrous structure with a high surface-to-volume ratio mimicking the native extracellular matrix. In the present study, electrospun nanofibrous scaffolds were fabricated out of polyurethane, chitosan, collagen, and saffron extract-synthesized gold nanoparticles. Mar 1, 2025 · This study provides an up-to-date critical insight into the applications of electrospun nanofiber application and key scalable production processes, underscoring the potential economic impacts of advanced wound care technologies. Aug 15, 2008 · Chitosan is an abundantly common, naturally occurring, polysaccharide biopolymer. The unique properties of electrospun fibrous membranes, such as large surface area, compositional Dec 2, 2024 · As the regeneration capability of cardiac tissue after myocardial infarction is limited, nanofibrous cardiac patches have been introduced for a complete tissue reconstruction. Oct 13, 2014 · Electrospun chitosan nanofibers with controlled levels of silver nanoparticles. Successful AuNP synthesis was shown by UV–Vis . Jan 1, 2021 · The present work reviews the recent studies on the design and development of electrospun chitosan nanofibers and their applications for wound healing, such as antibacterial materials, hemostatic dressings, angiogenesis and immune regulation. In this paper, electrospun fiber-based wound dressings from blend chitosan and/or polyethylene oxide (PEO) and/or polyvinyl alcohol (PVA) fibers were reviewed. This review highlights the extraction and purification processes of chitosan from crustacean shells, fabrication techniques for electrospun nanofibers, and factors involving optimization to achieve desirable structural and functional properties. [70] prepared chitosan/PLA nanofibers by electrospinning using trifluoroacetic acid as solvent, and studied the effects of chitosan/PLA ratios on the morphology of electrospun nanofibers. yds dai wqdpc br r01 luk n88 zy8p3k r4teni gb4qjo