FIG. 2.
Chemical structures, retention times, and concentrations (mg/liter) of the various congeners of the five families of HMAQs and HAQs identified in Burkholderia cultures. a, chromatographic retention time (Ret.) (minutes); b, B. ambifaria (Ba); c, B. thailandensis (Bt); d, B. pseudomallei (Bp); e, standard deviations of triplicate assays (in parentheses); f, not detected.