Researchers demonstrate pH-based particle manipulation in a biocompatible environment, indicating potential applications in medical technology.
Soft Actuators In article number 2311951, Haibo Yu, Wen Jung Li, and co-workers fabricated soft microactuators, designed to respond to environmental stimuli, using heterogeneous 4D printing techniques. A series of microgrippers, integrated into a 3D mobile platform, demonstrate precise particle capture, movement, and release by modulating local pH levels. Additionally, the static capture of individual red blood cells in a biocompatible environment has been successfully achieved.
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Zheng et al. (2024) studied this question.
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