Carboxylic acid analysis
![](https://erc-assoc.org/sites/default/files/styles/page_width/public/CBiRC7-R-Microbial_NH-DoLater.jpeg?itok=vkQpzvck)
Figure 1. Carboxylic acids (left figures) in microbial cultures were analyzed using GC-MS (gas chromatography-mass spectrometry) and flow cytometer (center). Carboxylic acids produced in engineered microbial cells fluoresce when stained with a specific dye.
Credit:
CBiRC