Figure 1

Virtual gel-view fingerprints of binding of HDL to a PS20 protein-chip. Lanes 1–4; Non-specific protein binding in the absence of specific antibodies (Control) in the presence of indicated Tween-20 concentrations in the final wash step (See materials and methods). Lanes 5–6; HDL capture with anti-apo A-I (Lp A-I), Lanes 7–8; HDL capture with anti-apo A-II (Lp A-II). The arrows indicate the conditions used in all further experiments.