Characterisation of a DNA hydrogel viscosity by an integrated optofluidic microrheometer
- Vitali V.
- Asselta R.
- Bellini T.
- Cristiani I.
- Nava G.
- Yang T.
- Minzioni P.
- Bragheri F.
- Osellame R.
- Bethge L.
- Klussmann S.
- Paraboschi E. M.
Publication date
January 2019
DOI Publisher
Institute of Electrical and Electronics Engineers Inc.Abstract
Here we present a novel microrheometer able to provide reliable measurements of extremely low volume fluids. We demonstrate the transition from Newtonian to non-Newtonian behavior in a DNA hydrogel whose structure is strongly temperature dependent
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