Fig. 1From: Purification and genetic characterization of gassericin E, a novel co-culture inducible bacteriocin from Lactobacillus gasseri EV1461 isolated from the vagina of a healthy womanMALDI-TOF mass spectra of purified Gassericin E (GasE). [M+H]+, monoisotopic peak of GasE. a.u., absorbance units. Inset panel: SDS-PAGE (A) and bioassay (B) of purified GasE. L. paracasei C1351 was used as the indicator strain. MWM, molecular weight markerBack to article page