Extended Data Fig. 3: Monitoring of EcN-Lux in pig’s daily feed via optoelectronic capsule. | Nature Microbiology

Extended Data Fig. 3: Monitoring of EcN-Lux in pig’s daily feed via optoelectronic capsule.

From: Ingestible optoelectronic capsules enable bidirectional communication with engineered microbes for controllable therapeutic interventions

Extended Data Fig. 3: Monitoring of EcN-Lux in pig’s daily feed via optoelectronic capsule.

(a) Scheme of photocurrent measurement at particular time intervals after pig’s oral administration of EcN-Lux. (b) Mixing of the engineered EcN into daily feed for pig administration. (c) X-ray photos of the process of placing the optoelectronic capsule inside pig rectum to the 35 cm depth from anus with the assistance of a moderately soft pipeline. (d) Measurement of the photocurrents derived from EcN-Lux at 16 h interval after the strains were orally administrated Source data. Panels a and d created with BioRender.com.

Source data

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