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. 2016 Aug 3;11(8):e0160499. doi: 10.1371/journal.pone.0160499

Fig 4. 1H-NMR (500.20 MHz, 353 K) of the polysaccharides isolated from YMB culture supernatants of S. fredii HH103 (wt) and its nodD1 and nolR derivatives grown in the absence (-) or presence of genistein (+).

Fig 4

Peaks marked with asterisks correspond to a mannan present in yeast extract, one of the components of YMB medium.