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Size-exclusion FPLC of 100 μL of 0.6 mg mL−1 A) K16M-(R5)50 (8) and B) WT-(R8G2)95 (9) in 0.1 M KPi pH 7 buffer, showing intact particles in each case. The elution volumes of the dispersed particles are different due to different column packing conditions.
