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. 2021 Jul 20;12:4419. doi: 10.1038/s41467-021-24022-x

Fig. 4. Electrical “suturing” of two severed segments of a tube.

Fig. 4

A long QDM gel-strip is used as a sleeve around the two pieces of the Alg tube. The electrode orientation is as indicated. Schematic of the process is shown in (a) and a photo in (b). c Following this process, the Alg tube segments are found to be ‘sutured’ (joined) by the gel sleeve. d Stable flow occurs through the repaired tube to the waste beaker. The entire sequence of events is demonstrated by Supplementary Movie 2.