Fig. 2From: Characterization of a recombinant thermotolerant argonaute protein as an endonuclease by broad guide utilizationPurification of the MfAgo protein. a SDS-PAGE analysis of Ni–NTA-purified MfAgo. M: protein marker; lane 1: purified MfAgo. b Chromatograms of size-exclusion chromatography for MfAgo. The measured UV absorbance (mAU) at 280 nm is shown against the elution volume (mL)Back to article page