Abstract
The techniques previously employed for the extraction and determination of amino acids from different matrices are not necessarily optimal for the determination of the amino sugars. An analytical system is described which is a hybrid between the conventional amino acid analyzer and the liquid chromatographic system for the detection of reducing sugars. The major, naturally occurring amino sugars are separated in about 40 min, with sensitivites lying under the nanomole range, without interference from other co-extracted compounds such as amino acids and sugars. The reagent employed is noncorrosive and stable over long periods of time. The amino sugar analyzer can be readily constructed by simple modification of a conventional phenylketonuria or amino acid analyzer.
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