摘要
分别用葡萄糖和用葡聚糖作标准品,应用硫酸-苯酚比色法测真菌中的粗多糖的含量,结果表明:前者测的结果稍偏高,大约高于4.6%,且重现性好,可作为准确测定真菌多糖的含量的依据。
We use dextrose and glucan as standard sample separately, and determine the contents of crude epiphyte polysaccharides by the method of Sulfuric Acid Phenylhydrate colorimetry. The result indicate that the former is higher, about 4.6 %. And the character of recur is better. So we can use it as the standard of determining epiphyte polysaccharides accurately.
出处
《食品研究与开发》
CAS
北大核心
2007年第5期118-121,共4页
Food Research and Development
关键词
真菌多糖
测定方法
葡萄糖标准品
葡聚糖标准品
epiphyte polysaccharides
determination methods
dextrose standard sample
glucan standard sample
