基于香草醛-高氯酸显色反应测定灵芝三萜的方法探讨与修正

张倩倩,黄青

Revised method for determining Ganoderma lingzhi terpenoids by UV-Vis spectrophotometry based on colorimetric vanillin perchloric acid reaction

Qian-Qian ZHANG,Qing HUANG

图3 不同质量的齐墩果酸紫外可见光吸收扫描谱

Fig. 3 UV-Vis scanning absorption spectrum of oleanolic acid with different mass.