Fig. 1From: Bletilla striata polysaccharide cryogel scaffold for spatial control of foreign-body reactionPreparation and characterization of methacrylated BSP. a The Chinese medicine Bletilla striata and Schematic illustration of methacrylated BSP synthesis procedures and the polymerization under the TEMED/APS initiation system. b 13Â C-NMR and 1H-NMR spectrum analysis of oxidized BSP and methacrylated BSP. c The FT-IR of BSP and BSP-MA. d Potentiometric titration for degree of substitutionBack to article page