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Fig. 2 | AMB Express

Fig. 2

From: Seed treatment with prodigiosin controls damping-off of cucumber caused by Pythium ultimum

Fig. 2

Mass spectra comparison for peaks in two liquid chromatography runs interfaced with a triple quadrupole mass spectrometer and electrospray ionization source in positive ion mode of ethanol extract which eluted at 22.6 min. Top mass spectrometer spectra is for ethanol extract of Serratia marcescens N4-5 and lower mass spectrometer spectra is for the same retention time peak for the pure prodigiosin standard

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