Immunoaffinity, Capillary Electrophoresis, and Statistics for Studying Intact Alpha 1-Acid Glycoprotein Isoforms as an Atherothrombosis Biomarker
Variations in the amino acid sequence, glycosylation, and/or other posttranslational modifications in glycoproteins give rise to different molecules of the glycoprotein called forms. Qualitative and/or quantitative alterations in these forms are related to pathophysiological situations in the individuals. In this study, a methodology to analyze these differences in forms of the alpha 1-acid glycoprotein (AGP) between healthy individuals and patients with two different vascular diseases is detailed. The whole methodology includes a sample preparation method based on immunochromatography, a capillary electrophoresis method for separation of AGP peaks (isoforms), and statistical methods (Linear Discriminant Analysis) for sample classification. As a result, it is shown that the methodology proposed allows studying the role of AGP isoforms as potential vascular disease biomarkers.
Main Authors: | , , , , |
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Other Authors: | |
Format: | capítulo de libro biblioteca |
Language: | English |
Published: |
Springer
2013
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Online Access: | http://hdl.handle.net/10261/78772 http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/100012818 |
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