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8 四种灵芝三萜标准品的紫外-可见光扫描吸收谱
Fig. 8 UV-Vis scanning absorption spectrum of four Ganoderma triterpenoid standard products.