Carbohydrate assay methods
Carbohydrate and glycoprotein analysis

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Carbohydrate assay methods


Carbohydrate and glycoprotein analysis

Authors : Jean MONTREUIL, André VERBERT

Publication date: March 10, 1997 | Lire en français

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4. Carbohydrate assay methods

The first problem that arises when studying a free or conjugated oligo- or polysaccharide concerns its monosaccharide composition. This raises two questions:

1) What is the compound's centesimal composition of neutral monosaccharides, osamines, uronic acids and sialic acids?

2) What is its molar composition in monosaccharides divided into the four above families?

4.1 Determination of centesimal monosaccharide composition by colorimetric methods

  • General rules

    1. Temperature and heating time are of great importance in the development of stains, and must be precisely defined.

    2. All test tubes used must have the same diameter and be rigorously...

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