Lysozyme-Responsive Spray-Dried Chitosan Particles for Early Detection of Wound Infection.

ABSTRACT: Infections are a severe health issue, and the need for an early point-of-care diagnostic approach for wound infections is continuously growing. Lysozyme has shown a great potential as a biomarker for rapid detection of wound infection. In this study, spray-drying of labeled and derivatized chitosans was investigated for the production of small particles responsive to lysozyme. Therefore, various chitosans, differing in their origin (snow crab, Chionoecetes sp., with medium and low molecular weight or shrimp) were N-acetylated, labeled with reactive black 5, and tested for solubility and spray-drying suitability. Reactive black-5-stained N-acetylated chitosan (low molecular weight, origin crab) was successfully spray-dried, and the obtained particles were characterized

SUBMITTER: Tallian C 

PROVIDER: S-EPMC6428144 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature