Summary
Oxidative modification of low-density lipoprotein leads to enhanced uptake by macrophages and hence to the formation of atherosclerotic lesions. Low-density lipoprotein oxidizability can be determined in vitro by several methods. We describe here a rapid method for the isolation of low-density lipoprotein by density gradient ultracentrifugation. Cu2+ -catalyzed oxidation of low-density lipoprotein is then performed and the rate of conjugated diene formation is monitored continuously by the change in absorbance at 234 nm. This method provides useful information for the evaluation of individual susceptibility of low-density lipoprotein to oxidation and of the protection afforded by antioxidant molecules.
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© 1995 Birkhäuser Verlag Basel/Switzerland
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Hininger, I. et al. (1995). Measurement of low-density lipoprotein oxidation. In: Favier, A.E., Cadet, J., Kalyanaraman, B., Fontecave, M., Pierre, JL. (eds) Analysis of Free Radicals in Biological Systems. Birkhäuser Basel. https://doi.org/10.1007/978-3-0348-9074-8_14
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DOI: https://doi.org/10.1007/978-3-0348-9074-8_14
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