Purified trKMO. (A) Chromatogram produced during NiNTA affinity purification of truncate KMO. (B) SDS-PAGE protein gel stained with simplyblue showing HisTrap purification of truncated human KMO protein, (a) Cell-free extract prior to affinity chromatography, (b) flowthrough proteins which did not bind to the column, (c) first column wash, (d) second column wash, (e) third column wash, (f) pure truncated human KMO protein (44 kDa) from the fractions under the chromatogram. (C) Cartoon illustrating the trKMO construct. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
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