Figure 3.

Clusterin is the most abundant protein detected in the 75 kDa band of purified C7. Protein composition of the bands visualized for C7 purified with pAb P7 ( Figure 2A ) was analzyed by mass spectrometry and protein abundance was quantified for the (A) 100 kDa band and the (B) 75 kDa band. Protein composition of the bands visualized for C7 purified with mAb M7-WU4-15 ( Figure 2B ) was analyzed by mass spectrometry and protein abundance was quantified in the (C) 100 kDa band and the (D) 75 kDa band.