蔗糖是一种人们在日常生活中广泛食用的糖,对蔗糖的测定方法颇多,但用葡萄糖为内标薄层色谱扫描法测定蔗糖还未见报道,用内标法进行分析,定量准确,重现性好,并可同时测定多个样品。一、主要试剂及仪器葡萄糖:生化试剂; 蔗糖:进口标样; 显色剂:苯胺-二苯胺-磷酸溶液; Sucrose is a kind of sugar that is widely consumed by people in daily life. There are many ways to determine sucrose. However, sucrose has not been reported yet with TLC as an internal standard. The internal standard method was used to analyze sucrose. Reproducibility, and the simultaneous determination of multiple samples. First, the main reagents and equipment Glucose: biochemical reagents; sucrose: the import standard; Developer: aniline - diphenylamine - phosphoric acid solution;