this process is a simple platform for the production of complex hollow biological structures using bacterial cellulose. these structures, when combined with encapsulation and isolation methods, offer interesting application possibilities.
for example, using these methods, it is possible to produce 3d structures with enzymes or metal nanoparticles or plasmonic filled capsules with high thermal and chemical resistance.
in this method, superhydrophobic interfaces are used to provide access to air for aerobic bacteria in a 3d structure, allowing the integrated production of desired objects of various dimensions. this technology paves the way for the production of more natural artificial organs using 3d printing technology.
bacterial cellulose is one of the purest types of nanocellulose, which is produced by aerobic bacteria grown on microbial surfaces and exposed to air. some of the unique properties of this material include biocompatibility, biodegradability, high thermal stability, and mechanical strength, which make it a suitable option for use in food, cosmetics, and medical treatments, including tissue regeneration, wound dressings, burn treatment, and the manufacture of various implants. the full report of this research is published in the journal materials horizons.