Skip to main content
. Author manuscript; available in PMC: 2022 Dec 15.
Published in final edited form as: Sens Actuators B Chem. 2022 Mar 12;361:131687. doi: 10.1016/j.snb.2022.131687

Fig. 3.

Fig. 3.

Proof-of-concept microfluidic setup for air bubble removal. (a) 2D and (b) 3D schematics showing proof-of-concept microfluidic assembly and close-up image showing the formation of liquid bridge between two assembled microfluidic chips. (c) Optical image of the microfluidic setup and SEM images of serpentine microchannels and high density micropillar structures in microfluidic modules. Schematics of (d) pin-in-V-groove structures and (e) built-in magnets for microfluidic port-to-port aligning and passive assembling.