Variability of Total Dissolved Amino Acids in the North Atlantic Ocean Reveal Microbial Transformation of Dissolved Organic Matter on Diel to Seasonal Time Scales

Shuting Liu1, Craig A Carlson1, Nicholas Baetge1, Keri Opalk1, Elisa R Halewood1, Rachel Jane Parsons2 and Rodney Johnson3, (1)University of California Santa Barbara, Marine Science Institute/Department of Ecology, Evolution and Marine Biology, Santa Barbara, CA, United States, (2)Bermuda Institute of Ocean Sciences, St.George's, Bermuda, (3)Bermuda Institute of Ocean Sciences, St. George's, Bermuda