Partitioning of hydrogels in 3D-printed microchannels

• DOI: 10.1039/c9lc00535h
• Publication Date: 2019-08-10T08:45:54Z
• Authors: Yong Tae Kim; Sara Bohjanen; Nirveek Bhattacha...; Albert Folch
• Keywords: Diffusion; Printing, Three-Dimensional; Hydrogels; 02 engineering and technology; Microfluidic Analytical Techniques; 0210 nano-technology; Polyethylene Glycols; 3. Good health

We demonstrated a stereolithographically 3D-printed chip for the straightforward injection of hydrogel barriers in microchannels and the facile measurement of molecular diffusivities through these hydrogels.