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. Author manuscript; available in PMC: 2017 Oct 23.
Published in final edited form as: Virology. 2003 Nov 10;316(1):146–160. doi: 10.1016/s0042-6822(03)00559-2

Fig. 4.

Fig. 4

Activity column profiles from Ni2+-NTA/FPLC (A) or from heparin column/FPLC system (B). Fractions were assayed for strand-transfer activity (upper panels) and SDS-PAGE and Coomassie staining (lower panels). (C) M-MuLV IN proteins purified using batch elution. Lane 1, IN 1–105; lane 2, IN 106–404; lane 3, C209A IN; lane 4, WT IN.