Austin Carroll Postdoctoral Researcher Contact CARROLLAL@ORNL.GOV All Publications Mechanisms of Polyethylene Terephthalate Pellet Fragmentation into Nanoplastics and Assimilable Carbons by Wastewater Comamonas Evolution and engineering of pathways for aromatic O-demethylation in Pseudomonas putida KT2440 Biosensors for the detection of chorismate and cis,cis-muconic acid in Corynebacterium glutamicum Complex regulation in a Comamonas platform for diverse aromatic carbon metabolism Organizations Biological and Environmental Systems Science Directorate Biosciences Division Biodesign and Systems Biology Section Synthetic Biology Group