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Method for determination of lipid moiety and apolipoprotein expressed epitope immunoreactivity on intact lipoprotein
Method for determination of lipid moiety and apolipoprotein expressed epitope immunoreactivity on intact lipoprotein
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机译:脂蛋白和载脂蛋白表达抗原决定簇对完整脂蛋白免疫反应性的测定方法
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摘要
Disclosed are methods that permit the determination of both lipid moiety (LM) and apolipoprotein expressed epitope immunoreactivity (EEI) of intact isolated lipoprotein species. One format of the method isolates a lipoprotein species by means of a ligand binding to a solid phase, and quantitates thereafter the LM and/or the EEI. A complementary variant format provides for nonquantitative study of a constant number of lipoprotein particles exploring the sizes of the particles (LM) and scanning the apolipoprotein epitopes (EEI). Disclosed also is a method using lipid moiety dynamics (LMD) and expressed epitopes immunoreactivity dynamics (EEID) to explore the lipid loading and unloading of the lipoprotein species during a fast-feeding cycle. Both the LMD and EEID of lipoprotein particles may be performed as a panel, individual or in any combination. This can be used to detect abnormalities in lipid metabolism that precede the hyperlipidemias associated with cardiovascular disease.
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