期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：237
期号：5
页码：052026
DOI：10.1088/1755-1315/237/5/052026
出版社：IOP Publishing
摘要：The buds and leaves of 3 varieties (lines) of Lonicera were used as the materials to measure the contents of total phenols, flavone, anthocyanin, luteoloside and chlorogenic acid, at the same time, to analysis and compare the capacity of flower buds of scavenging DPPH, O2 −, OH to the leaves. The results showed that the contents of total phenolics in the leaves of 3 varieties (lines) were the highest, and the content of anthocyanins was the lowest. The content of total phenols, flavone, anthocyanin, luteoloside in leaves were higher than that of in flower buds; The capacity of flower buds and leaves of scavenging DPPH and O2− was higher than the capacity of scavenging OH. "Cuilei 109" buds and leaves had the highest antioxidant compounds and antioxidant activities.
