Author(s): JIA Mei-ling, HOU Dong-yan, HUI Rui-hua
Pages: 92-93
Year: 2009 Issue:  4
Journal: Journal of Inner Mongolia University for Nationalities
Keyword:  葡萄废渣; 多糖; 微量分析; 光谱法;
Abstract: 采用光谱法对葡萄废渣-葡萄皮和葡萄籽中多糖的含量进行微量分析,最大吸收波长为490nm.多糖浓度在4.286-12.86μg/mL范围内呈线性关系,方法回收率为96.3%-105.0%,变异系数小于O.47%.结果表明该法简便、快速、准确可行.