Biomedical Applications of Polymeric Cryogels


Bakhshpour M., İDİL N., PERÇİN DEMİRÇELİK I., DENİZLİ A.

APPLIED SCIENCES-BASEL, vol.9, no.3, 2019 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Review
  • Volume: 9 Issue: 3
  • Publication Date: 2019
  • Doi Number: 10.3390/app9030553
  • Journal Name: APPLIED SCIENCES-BASEL
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Keywords: supermacroporous cryogel, purification, separation, tissue engineering, bioreactor, cell separation, scaffold, MOLECULARLY IMPRINTED CRYOGEL, POLY(HYDROXYETHYL METHACRYLATE) CRYOGEL, METAL AFFINITY-CHROMATOGRAPHY, HUMAN PLASMA, IN-VITRO, OSTEOGENIC DIFFERENTIATION, SUPERMACROPOROUS CRYOGEL, BIOCOMPOSITE CRYOGELS, MACROPOROUS CRYOGELS, ALBUMIN DEPLETION
  • Bursa Uludag University Affiliated: No

Abstract

The application of interconnected supermacroporous cryogels as support matrices for the purification, separation and immobilization of whole cells and different biological macromolecules has been well reported in literature. Cryogels have advantages over traditional gel carriers in the field of biochromatography and related biomedical applications. These matrices nearly mimic the three-dimensional structure of native tissue extracellular matrix. In addition, mechanical, osmotic and chemical stability of cryogels make them attractive polymeric materials for the construction of scaffolds in tissue engineering applications and in vitro cell culture, separation materials for many different processes such as immobilization of biomolecules, capturing of target molecules, and controlled drug delivery. The low mass transfer resistance of cryogel matrices makes them useful in chromatographic applications with the immobilization of different affinity ligands to these materials. Cryogels have been introduced as gel matrices prepared using partially frozen monomer or polymer solutions at temperature below zero. These materials can be produced with different shapes and are of interest in the therapeutic area. This review highlights the recent advances in cryogelation technologies by emphasizing their biomedical applications to supply an overview of their rising stars day to day.