# Non-Invasive-Microbial-Metabolic-Activity-Sensing-at-Single-Cell-Level-by-Perfusion-of-Calcein-pone.0141768.s007

Intermittant iron supply with single cell events. After 3.7 hours, the perfusion medium was switched to without carbon (CGXII—PCA). The limitation of carbon arrested the growth of C. glutamiucum cells until full media supply was returned after 15.2 hours.

- Kind: Short
- Year: 2015
- Runtime: 1 min
- By: Krämer C, Singh A, Helfrich S, Grünberger A, Wiechert W, Nöh K, Kohlheyer D
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Non-Invasive-Microbial-Metabolic-Activity-Sensing-at-Single-Cell-Level-by-Perfusion-of-Calcein-pone.0141768.s007.ogv)
- Licence or status: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0) (as the archive states it)
- Credit: Krämer C, Singh A, Helfrich S, Grünberger A, Wiechert W, Nöh K, Kohlheyer D
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/44949810?play=1)