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. 2012 Aug 24;5(5):621–633. doi: 10.1111/j.1751-7915.2012.00348.x

Figure 6.

Figure 6

Mass spectra of ethyl acetate culture supernatant extracts of Aeromonas sp. strain GC1 showing (A) hydrogen and sodium adducts of N‐butanoyl‐l‐homoserine lactone with m/z ratios of 172.096 and 194.078 respectively, (B) hydrogen and sodium adducts of N‐hexanoyl‐l‐homoserine lactone with m/z ratios of 200.127 and 222.109 respectively, (C) hydrogen and sodium adducts of N‐octanoyl‐l‐homoserine lactone with m/z ratios of 228.158 and 250.143 and (D) hydrogen and sodium adducts of N‐dodecanoyl‐l‐homoserine lactone with m/z ratios of 284.221 and 306.203 respectively.