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Alditols gas-liquid chromatography

Englyst, H.N. and Cummings, J.H. (1984) Simplified method for the measurement of total non-starch polysaccharides by gas-liquid chromatography of constituent sugars as alditol acetates. Analyst 109, 937-942. [Pg.210]

Gas-liquid chromatography (GLC) alditol acetates, neutral sugar determination, 721 -732 cholesterol measurement, 453-456, 460-462 (tables)... [Pg.760]

Preliminary examinations of dextran structures were conducted by optical rotation, infrared spectroscopy and periodate-oxidation reactions. More detailed results can be achieved by methylation analysis [19]. The hydroxyl groups are methylated with methyl iodide after activation with sodium methylsulfinyl carbanion (Fig. 2). The methyl dextran is hydrolysed to the corresponding different methylated monosaccharides, which are furthermore reduced and peracetylated. The resulting alditol acetates of methylated sugars are separated by gas chromatography and identified by their retention times. In particular, a combined capillary gas-liquid chromatography/mass... [Pg.205]

The polymer is hydrolysed to its constituent sugars, the acid hydrolysate reduced to the alditols with NaBH4, the alditols acetylated and then analysed by gas-liquid chromatography (GLC), using a stationary phase that separates... [Pg.143]

Molar Ratios of Four Monosaccharides, as Determined by Gas-Liquid Chromatography of Their Derived Alditol Acetaies ... [Pg.139]


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See also in sourсe #XX -- [ Pg.28 , Pg.34 , Pg.59 , Pg.60 , Pg.61 , Pg.62 , Pg.63 , Pg.64 , Pg.122 , Pg.123 , Pg.124 , Pg.125 , Pg.126 , Pg.127 , Pg.128 , Pg.145 ]




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Alditol

Alditols

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Alditols, liquid chromatography

Gas-liquid-chromatography

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