ArticleSoft matter2026
A technique to create hydrogels with tethered concentration gradients of molecules
Article in Soft matter, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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3 authors.
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Abstract
This work develops a technique to create and quantify tethered molecular concentration gradients in a hydrogel using a flow chamber. This device is designed to enable isotropic scaffold swelling, nutrient diffusion and real-time microrheological measurements. A hydrogel is first photopolymerized in the flow chamber ensuring that the mechanical properties of the hydrogel across samples are the same prior to molecular concentration gradient creation. Then molecules are passively diffused into the scaffold and a second photopolymerization tethers the concentration gradient into the material. This technique creates
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