Objective To optimize the way of coloration in the process of determining polysaccharide content by phenol-sulfuric acid method, using only glucose as the standard.
目的优选在以葡萄糖为对照时，苯酚-硫酸法测定多糖含量的显色方式。
OBJECTIVE: To establish methods for determining content of corn stigma polysaccharide and make comparison between different extraction method, different locations and different growing periods.
目的：建立玉米须多糖含量测定方法，进行不同提取方法、不同产地、不同生长期的玉米须多糖含量的比较。
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