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Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 

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A coordinated high-performance liquid chromatographic, capillary electrophoretic, and mass spectrometric approach for the analysis of oligosaccharide mixtures derivatized with 2-aminoacridone.

Glycans derivatized with 2-aminoacridone have been analyzed consecutively by reverse-phase high-performance liquid chromatography (HPLC) and micellar electrokinetic capillary chromatography (MECC). The 2-aminoacridone derivatizing agent used in the present study is highly hydrophobic and is well separated from the glycan derivatives in both separation techniques, ensuring that excess reagent does not interfere with the oligosaccharide analysis. The methodology outlined uses the high resolving power of capillary electrophoresis to determine the heterogeneity of samples after collection and preconcentration by HPLC. Collected glycan samples are submitted for mass spectrometric analysis to determine molecular weight. This methodology has been applied to linear oligosaccharides derived from dextran and to N-linked mannose-rich glycans from ribonuclease B.[1]

References

  1. A coordinated high-performance liquid chromatographic, capillary electrophoretic, and mass spectrometric approach for the analysis of oligosaccharide mixtures derivatized with 2-aminoacridone. Okafo, G., Burrow, L., Carr, S.A., Roberts, G.D., Johnson, W., Camilleri, P. Anal. Chem. (1996) [Pubmed]
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