不同产地人参中的总糖、还原糖和可溶性多糖含量的比较研究

目的 检测长白山区不同产地人参中糖类成分的含量，并分析其含量分布规律。方法 采用紫外分光光度法对长白山区15个不同产地人参中的总糖、还原糖和可溶性多糖的含量分别进行检测。结果 总糖和还原糖均以长白心方子和长白二道杠的含量最高，以延吉珲春和敦化秋梨沟的含量最低；可溶性多糖以敦化秋梨沟产地的含量最高，以长白心方子和长白二道杠的含量最低。其余产地的含量也存在一定差别。结论 不同产地人参中总糖、还原糖和可溶性多糖的含量存在差异，且差异性的大小与产地的地理位置存在一定的关系。

Cotent Comparative Study of Total Sugar, Reducing Sugar and Soluble Polysaccharide in Ginseng from Different Regions

OBJECTIVE Detection of the sugar content of ginseng from different areas in Changbai Mountains. Analysis of distribution about sugar content in different regions of ginseng. METHODS The total sugar, reducing sugar and soluble polysaccharide in ginsengs from 15 different areas in Changbai Mountains were detected by ultraviolet spectrophotometry. RESULTS Total sugar and reducing sugar levels were the highest in the Changbaixinfangzi and Changbaierdaogang districts, while they were the lowest in Yanjihunchun and Dunhuaqiuligou districts. The level of soluble polysaccharide was the highest in the Dunhuaqiuligou district, and it was the lowest in Changbaixinfangzi and Changbaierdaogang districts. There were other differences of the contents in the rest regions. CONCLUSION There are differences in different regions of ginseng about the total sugar, reducing sugar and soluble polysaccharide. There is a certain relationship between these differences and geography locations.