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. Author manuscript; available in PMC: 2022 Dec 12.
Published in final edited form as: ACS Sens. 2020 Oct 12;5(10):3025–3030. doi: 10.1021/acssensors.0c01344

Figure 2.

Figure 2.

GC-FID detection of isoamyl acetate. Concentration of isoamyl acetate in the headspace of scentsor cultures was determined from a calibration curve. Error bars = Std. error from the calibration curve. Galactose scentsors were cultured in either inducing (1% galactose, 1% raffinose) or non-inducing (2% raffinose) conditions with or without added IA (250 ppm isoamyl alcohol). The abbreviation “n.p.” indicates that the Xcalibur software was unable to detect and integrate a peak for isoamyl acetate in a given run.