用高效薄层色谱法测定糖蜜中的蔗糖。
The determination of sucrose in molasses by high-performance thin-layer chromatography.
作者信息
Hsu F, Nurok D, Zlatkis A
出版信息
J Chromatogr. 1978 Oct 1;158:411-5. doi: 10.1016/s0021-9673(00)89984-7.
PMID:721939
Abstract
A method is described for the determination of sucrose in molasses by high-performance thin-layer chromatography. A baseline separation of sucrose is achieved in about 40 min using acetone--water (90:10) as developing solvent. The relative standard deviation of determinations by this method is about 2.2%. Results agree with those obtained by isotope dilution analysis of the same molasses samples.
摘要
描述了一种用高效薄层色谱法测定糖蜜中蔗糖的方法。使用丙酮 - 水（90:10）作为展开溶剂，约40分钟内可实现蔗糖的基线分离。该方法测定的相对标准偏差约为2.2%。结果与通过对相同糖蜜样品进行同位素稀释分析获得的结果一致。
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