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. 2018 Feb 28;9:212. doi: 10.3389/fpls.2018.00212

Figure 5.

Figure 5

Enzymatic assay of recombinant MrANR using delphinidin as a substrate. (A–C). LC-MS [M-H] extracted ion chromatographs (m/z = 305) of authentic (+)-gallocatechin (GC) and (−)-epigallocatechin (EGC) (A) along with the enzymatic products of purified recombinant MrANR protein (B) or protein extract from vector control (C).