Figure 3: SDS-PAGE of purified ribonucleotide redutase of Mycobacterium smegmatis mc2 155, Lane 1, 2, 3: MS2-proteine purified on Phenyl-Superose HR, Lane 4: Molecular weight of standards (phosphorylase b: 94 KDa, Bovin serum albumin: 67 KDa, Ovalbumin: 43 KDa, Soybean trypsin inhibitor : 20.1 KDa, Lactalbumin :14.4 KDa). Lane 5, 6, 7, 8, 9: MS2-proteine purified on Superdex G-200.