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  • Title: [Determination of carbohydrates in foods in the ppm range using high performance liquid chromatography with UV detection. II].
    Author: Galensa R.
    Journal: Z Lebensm Unters Forsch; 1984; 178(3):199-202. PubMed ID: 6720090.
    Abstract:
    After derivatization (benzoylation) it is possible to determine carbohydrates (mono- to tetrasaccharides) in foods by normal phase as well by reversed phase-HPLC. The method shows high selectivity and high sensitivity. The detection limit for sucrose is 0.2 ppm respectively 2 ng (normal phase) and 0.3 ppm respectively 3 ng (reversed phase). For clean up a maximum of 8 min and an additional 70 min rest period are necessary.
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