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. 2020 Jul 14;11(7):681. doi: 10.3390/mi11070681

Figure 1.

Figure 1

High-viscosity fluid in the microfluidic chip. (a1) Schematic illustration of jetting mode when preparing high-viscosity microspheres using high-viscosity fluid as the inner phase; (a2) Jetting mode inside the microchannel captured in high-speed camera; (a3) Polydispersed high-viscosity microspheres prepared from a jetting mode; (b1) Schematic illustration of dripping mode when preparing high-viscosity microspheres using the phase-inversion method; (b2) Dripping mode inside the microchannel captured in a high-speed camera; (b3) monodispersed high-viscosity microspheres prepared from the phase-inversion method. All scale bars are 500 μm.