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. Author manuscript; available in PMC: 2012 Aug 21.
Published in final edited form as: Langmuir. 2011 Feb 21;27(6):3106–3112. doi: 10.1021/la1050404

Figure 5.

Figure 5

SDS-PAGE analysis (Coomassie staining) of a cell lysate containing overexpressed His-tagged CRALBP before (lane 2) and after (lane 3) purification using Ni2+-NTA-SA-PHEMA-SiO2-Fe3O4 beads. Lane 1 shows a standard protein ladder.