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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Live and dead staining of chondrocytes in GelMA and GelMAGMA hydrogels after UV crosslinking (Day 0) and after 14 days in vitro culturing (Day 14). Scale bar = 200 μm. (Green: live cells; Red: dead cells).