Surface Modification of Bacterial Cellulose for Biomedical Applications

Int J Mol Sci. 2022 Jan 6;23(2):610. doi: 10.3390/ijms23020610.

Abstract

Bacterial cellulose is a naturally occurring polysaccharide with numerous biomedical applications that range from drug delivery platforms to tissue engineering strategies. BC possesses remarkable biocompatibility, microstructure, and mechanical properties that resemble native human tissues, making it suitable for the replacement of damaged or injured tissues. In this review, we will discuss the structure and mechanical properties of the BC and summarize the techniques used to characterize these properties. We will also discuss the functionalization of BC to yield nanocomposites and the surface modification of BC by plasma and irradiation-based methods to fabricate materials with improved functionalities such as bactericidal capabilities.

Keywords: bacterial cellulose; bactericidal; interface; surface analysis; surface chemistry; surface functionalization; tissue engineering.

Publication types

  • Review

MeSH terms

  • Bacteria / chemistry*
  • Biomedical Technology* / economics
  • Cellulose / chemistry*
  • Cellulose / economics
  • Cellulose / ultrastructure
  • Hydrogels / chemistry
  • Nanocomposites / chemistry
  • Nanocomposites / ultrastructure
  • Surface Properties

Substances

  • Hydrogels
  • Cellulose