2.8. Lipoprotein Density Profiles
Density profiles for circulating lipoproteins were determined by imaging 6 μL serum following NBD-C6-ceramide labeling of lipoproteins, as described [The average percent relative standard deviation in AUC for different lipoprotein subfractions was 4.45% (within-day) and 7.37% (day-to-day). Data were also used to express HDL subfractions as percentages of total HDL AUC: