Figure 2.

Depletion of high-abundance proteins with nanodiamonds. Compared to the control (serum without any treatment), shown in green, the amount of high-abundance proteins that is found by mass spectrometry is significantly reduced when these were previously depleted with nanodiamonds. Different media are used to precipitate protein-coated diamonds, and the depletion is compared. Error bars are generated from three different independent experiments and represent the standard error of the mean.