Figure 2. Electrophoresis of chimeric human RNLS with modified N-terminus, purified on Ni-agarose, in 12% PAGE. Track 1 - RNLS protein of with a molecular weight of 37 kDa. Track 2 - molecular weight markers: 97 kDa, 66 kDa, 45 kDa and 30 kDa.