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Morgan-Elson reaction, hexosamine

Although widely used, colorimetric methods for determining total ur-onic acid and hexosamine are now regarded as providing, at best, only semi-quantitative estimates of heparin.42 Colorimetric reactions in a strong acid, such as the carbazole reaction for the uronic acids48 and the Morgan-Elson reaction for the hexosamines,49 are not specific for hepa-... [Pg.61]

Figure 7.8 Chromophores from reducing sugar assays, (a) Tetrahedral Cu coordinated by 2,2 -bicinchoninate. (b) A PAHBAH complex of methylgloxal. (c) The Morgan-Elson test for hexosamines. The Morgan-Elson and PAHBAH reactions are of course heterolytic, but are included here for completeness. Figure 7.8 Chromophores from reducing sugar assays, (a) Tetrahedral Cu coordinated by 2,2 -bicinchoninate. (b) A PAHBAH complex of methylgloxal. (c) The Morgan-Elson test for hexosamines. The Morgan-Elson and PAHBAH reactions are of course heterolytic, but are included here for completeness.
See other pages where Morgan-Elson reaction, hexosamine is mentioned: [Pg.264]    [Pg.209]    [Pg.267]    [Pg.231]    [Pg.70]    [Pg.264]    [Pg.259]    [Pg.275]    [Pg.278]    [Pg.288]   


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