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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/).
Fluorescence-activated cell sorting (FACS) analyses of mesenchymal stem cell MSC)-conjugated control isotype IgG or antibodies against indicated cell-surface proteins. MSCs were negative for CD11b, CD34, and CD45 (A) and positive for CD29 and CD44 (B).