Figure 5.
Centrifugation-based identification of colloid-bound protein. In the presence of colloids (inhib), enrichment of the enzyme (β-lactamase) is observed in the pelleted colloid. Protein enrichment is not observed when colloids are disrupted with detergent or in the presence of a non-aggregating specific inhibitor. Reprinted with permission from Ref. [22]. Copyright 2003 American Chemical Society.