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Fig. 6 | Biomaterials Research

Fig. 6

From: Gelatin methacryloyl (GelMA) loaded with concentrated hypoxic pretreated adipose-derived mesenchymal stem cells(ADSCs) conditioned medium promotes wound healing and vascular regeneration in aged skin

Fig. 6

Characterization of GelMA+hypo-CM hydrogel. A. SEM images of different concentrations of GelMA loaded with hypo-CM. Scale bar = 100 μm. B. Mean pore size of different concentrations loaded with hypo-CM. C-E. Protein released ratio, degration ratio with time, stress-strain curves of GelMA+hypo-CM hydrogel. F. Viscosity curve with time of GelMA+hypo-CM hydrogel. E. Modulus change curve of 10% GelMA+hypo-CM hydrogel (temperature increase from 4 °C to 40 °C and decrease from 40 °C to 4 °C).

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Biomaterials Research

ISSN: 2055-7124

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