Fig. 1From: N6-methyl-adenosine level in Nicotiana tabacum is associated with tobacco mosaic virusRepresentative UHPLC-HR-MS/MS results for G (a) and m6A (b) in N. tabacum. TIC MS shows the separated components. FTMS + p ESI SIM MS shows the chromatogram of objective component and its precise mass, resolution, and mass errorBack to article page