摘要
目的为了测定蒸参水中总多糖含量.方法采用UV-2001紫外分光光度计,用硫酸蒽酮法对蒸参水中的总多糖含量进行测定.结果蒸参水中测得多糖含量为0.7μg·mL-1、葡萄糖在0.2~1.0mg?mL-1范围内呈良好的线性关系,其线性回归方程为A=0.1102C+0.0676(r=0.9992).结论该方法结果准确,可靠,可用于蒸参水多糖含量测定,满足含量测定的要求.
Objective In order to determine the total polysaccharide content in steamed ginseng water.Methods The total polysaccharide content in distilled water was determined by UV-2001 ultraviolet spectrophotometer and anthrone sulfate method.Results The polysaccharide content in steamed ginseng water is 0.7μg·mL-1,and glucose showing a good linear relationship in the range of 0.2~1.0mg·mL-1.The linear regression equation is A=0.1102c+0.0676(r=0.9992).Conclusions The method is accurate and reliable.It can be used to determine the content of polysaccharide in steamed ginseng water and meet the requirements of content determination.
作者
胡晨希
胡雨桐
田悦
HU Chen-xi;HU Yu-tong;TIAN Yue(Tonghua Normal University,Jilin Tonghua,134002)
出处
《人参研究》
2020年第3期36-38,共3页
Ginseng Research
基金
通化师范学院大学生创新创业训练计划资助项目,项目编号:201910202063。
关键词
蒸参水
总多糖
含量测定
硫酸蒽酮法
Ginseng Water
Total polysaccharide
Content determination
Anthranone sulfate method
