Figure 5

Fingerprints of plasma HDL captured on a PS20 protein-chip. Shown are the HDL fingerprints captured from plasma with monoclonal antibodies against apo A-I (Upper panel) or apo A-II (Lower panel). A molecular range up to 80 kDa is presented using different magnifications of the intensities as indicated for the three mass ranges. The apo A-I protein peak is observed at 28 kDa. Insert: An extra 2.5 magnification of native apolipoprotein A-II (17 kDa) as detected by SELDI-TOF MS.* corresponds with m/z of monomeric apo A-II. † corresponds with the apo C III.