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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: Adv Mater. 2017 Jun 26;29(32):10.1002/adma.201606471. doi: 10.1002/adma.201606471

Scheme 1.

Scheme 1

A. Schematic illustration of flow focusing microfluidic device to produce μgels that can be annealed to each other using enzyme factor XIII to form a scaffold. B. Important flow rates and device parameters to produce the μgels. C. Distribution of μgels diameters produced using the microfluidic device. D. Young's Modulus in compression calculated using Instron mechanical tests showing scaffold stiffness similar to brain cortex