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Fig. 1 | Biomaterials Research

Fig. 1

From: Subaqueous 3D stem cell spheroid levitation culture using anti-gravity bioreactor based on sound wave superposition

Fig. 1

Schematic diagram of 3D stem cell spheroid culture by acoustic levitation. During incubation with acoustic levitation, hMSCs were aggregated near the node and incubated as spheroids. These spheroids showed the characteristics of spheroids such as improved expression of angiogenic factors and proliferation factors. By injecting these spheroids, the treatment efficiency of hind limb ischemia was observed

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