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Appl. Sci. 2019, 9(3), 553;

Biomedical Applications of Polymeric Cryogels

Department of Chemistry, Faculty of Science, Hacettepe University, Ankara 06800, Turkey
Department of Biology, Faculty of Science, Hacettepe University, Ankara 06800, Turkey
Author to whom correspondence should be addressed.
Received: 31 December 2018 / Revised: 25 January 2019 / Accepted: 4 February 2019 / Published: 7 February 2019
(This article belongs to the Special Issue High-Performance Nanocomposite Membranes and Their Applications)
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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. View Full-Text
Keywords: supermacroporous cryogel; purification; separation; tissue engineering; bioreactor; cell separation; scaffold supermacroporous cryogel; purification; separation; tissue engineering; bioreactor; cell separation; scaffold

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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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Bakhshpour, M.; Idil, N.; Perçin, I.; Denizli, A. Biomedical Applications of Polymeric Cryogels. Appl. Sci. 2019, 9, 553.

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