瓦楞子的3种炮制品水煎液中金属元素的研究

Studies on Metallic Elements in Boiling Water Extracts from 3 Processed Products of Concha Arcae

对3种炮制品的水煎液和水煎液的消解液中11种金属元素的含量进行了测定。生品煅或煅醋淬后锌、铅等元素易煎出,水煎液消解后锌、钙等7种元素的含量发生了变化。

The results show that the contents of Zn, Mn, Fe, Cu, Ca, Pb et al in the boiling water extracts of calcined and vinegar-quenched products are higher than those of calcined products, the contents of Zn, Mn, Fe, Cu, Ca, Pb etc. in the boiling water extracts of calcined products are higher than those of crude drugs, and the contents of Zn, Cu, Ca, Pb, V, Mn etc. in the boiling water extracts from 3 processed products are higher than those in the digestive juices of boiling water extracts from 3 processed products, but the content of Fe in the boiling water extracts from 3 processed products are lower than that in the digestive juices of boiling water extracts from 3 processed products.