Figure 1 From:Identification of white campion (Silene latifolia) guaiacolO-methyltransferase involved in the biosynthesis of veratrole, a key volatile for pollinator attraction Purification of SlGOMT1 and SlGOMT2.Both GOMT1 and GOMT2 were purified by Ni2+affinity chromatography and separated by SDS-PAGE. Lane 1 shows the soluble crude bacterial extract (~10 μg) and lane 2 shows the purified protein (~1 μg). Molecular weight markers are shown on the left. Back to article page