摘要
建立了分光光度法测定多糖的方法。葡萄糖浓度在2.50~10.00μg/m L之间与吸光度成良好线性关系。线性方程:y=0.0465x-0.0008;相关系数:r=0.9995;检测限为0.126μg/m L。该方法用于槟榔提取物中多糖的测定,结果满意。
This provides a method determining polysaccharide. The linear equation y=0.0465x-0.0008 (r=0.9995) is got with the linear range of 2.50-10.00 μg/mL glucose. The sensitivity is 0.126μg/mL. The developed method is applied to the determination of polysaccharide in areca extract with satisfactory results.
出处
《广东化工》
CAS
2017年第15期253-254,共2页
Guangdong Chemical Industry
基金
海南省重大科技计划(ZDKJ2016003)
关键词
槟榔提取物
多糖
分光光度法
测定
areca extract
polysaccharide
spectrophotometry
determination