Figure 6
From: His1-tagged DM or DDM detergent micelles are reversibly conjugated by nickel ions

Cryo-TEM image of DDM micelles (10 mM detergent) conjugated with 1 mM His1-C10 and 2.5 mM Ni2+ ions in 40 mM Tris buffer (pH 8), 15 wt% PEG-6000 following overnight incubation at 19 °C. The black-colored dots indicate the location of heavy metals. Average center to center distance is estimated to be approx. 16 nm.