Fig. 1From: Sustained delivery of MMP-9 siRNA via thermosensitive hydrogel accelerates diabetic wound healingCharacterization of GT and GT/siMMP-9 complexes. a Chemical synthesis and chemical structure of GT. b FTIR spectra of glycogen and GT. c 1H NMR spectra of glycogen and GT. d SEM images of GT/siMMP-910 complexes (scale bars = 500 nm). e Agarose gel electrophoresis profiles of GT/siMMP-90.5/1/2.5/5/10/20/30Back to article page