Summary
Chitosan is difficult to electrospin alone, so it is blended with poly(ethylene oxide) - and then, to keep the fibres intact in a moist wound, cross-linked. This study uses genipin, a naturally derived cross-linker, and then goes further: bioactive glass particles are incorporated into the chitosan/PEO mats in three different compositions. The aim is a flexible structure that keeps adequate mechanical properties while offering better biological performance than the plain blend, for wound healing applications.
Authors & Affiliations
Linari Electrospinning Systems
Linari electrospinning system
The mats were produced on a Linari Engineering S.r.l. system (Pisa, Italy) at a controlled temperature of 25-28 °C with recorded relative humidity - parameters that determine whether chitosan blends spin cleanly. See our Starter Kit, control unit HVG-CONT-LCD.