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. Author manuscript; available in PMC: 2019 Sep 9.
Published in final edited form as: Nat Methods. 2019 Jul;16(7):567–571. doi: 10.1038/s41592-019-0465-0

Fig. 2. Two example devices for analysis of microbial interactions.

Fig. 2

a,b, Minigut actuation design creates a peristaltic wave. c, Photograph of the minigut chip, which is approximately 8.4 cm × 2 cm. d, RootChip design for high-resolution imaging of plant–microbe interactions across controlled environmental conditions. Scale bar, 5 cm. Reproduced with permission from Cremer et al.[20] (a–c) and Massalha et al.[23] (d).