HPLC-ELSD法同时测定党参休眠过程中5种可溶性糖含量

唐顺莉, 张延红, 杜弢, 陈晖, 何春雨, 董婉琦

Simultaneous Determination of Contents of Five Kinds of Soluble Sugars in Codonopsis pilosula during Dormancy by HPLC-ELSD Method

Tang Shunli, Zhang Yanhong, Du Tao, Chen Hui, He Chunyu, Dong Wanqi

表1 5种可溶性糖的回归方程、相关系数和线性范围

Table 1 Regression equation, correlation coefficient and linearity range for the five soluble sugars

组分Composition 回归方程Regression equation 相关系数Correlation coefficient 线性范围Linearity range (mg/mL) 果糖Fructose y=2055.4x-31.834 0.9998 0.016~10 葡萄糖Glucose y=2326.7x-5.2971 0.9998 0.016~10 蔗糖Sucrose y=2530.5x+120.21 0.9991 0.016~10 海藻糖Trehalose y=2623.6x-57.838 1.0000 0.016~10 棉子糖Raffinose y=2250.1x-256.03 0.9990 0.016~10