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. 2018 Jul 4;4(7):e00680. doi: 10.1016/j.heliyon.2018.e00680

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© 2018 The Authors. Published by Elsevier Ltd.

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 5 — A) Sugar glass construct (loaded with CaCl₂ with two supporting branches. B) Sugar glass construct (loaded with CaCl₂) without the supporting branches. C) Sugar glass construct (loaded with CaCl₂) filled with ALG. D) Remaining ALG gel after 10 minutes of gelation and 100 seconds of sugar dissolution in an ultrasound bath. E) Remaining alginate gel after approximately 18 hours in a demineralized water bath. F) Alginate gel immediately after the perfusion with red-dyed water. Scale bar 10 mm.