Abstract: A method for determining the molar concentration of specific lipoprotein particles present in a bodily fluid is presented. Multipixel Capillary Isotachophoresis Laser Induced Fluorescence is applied to fluorescently-labeled lipoproteins or immunologically-labeled apolipoproteins, facilitating quantification of lipoproteins and/or lipid particles and/or their associated apolipoproteins in a sample. The measurements are used to predict the risks of developing, progressing in severity of diseases related to lipoprotein particles, including cardiovascular and metabolic disorders.

Abstract: This application describes a method for measuring the molar concentrations of lipoprotein particles and lipoprotein subclass particles in bodily fluid by Multipixel Capillary Isotachophoresis Laser Induced Fluorescence (MPCE-ITP-LIF) and compositional analysis of spherical lipoprotein particles. The ability to measure several kinds of lipoproteins and particles in one unified system provides a useful diagnostic tool for predicting the risk of developing metabolic diseases such as cardiovascular disease and cardiodiabetes.