Team:UiOslo Norway/Experiments/Ni-NTA Affinity Chromatography

Ni-NTA Affinity Chromatography

Back to Protocols


  • Equilibriated the Ni-NTA with E. coli raw extract by rolling for 40 minutes.

  • Transfer mixture to an Econo-Column® Chromatography Columns (BIORAD).

  • Wash with 100 mL 10 mM imidazolebuffer and collect the fraction.

  • Wash with 30 mL 50 mM imidazolebuffer and collect the fraction.

  • Elute with 300 mM imidazolebuffer and collect the fraction.

  • Check the obtained fractions by SDS-Page.


  • iGEM UiOslo 2015 was sponsored by: