Hyperoside

Hyperoside is a flavone found in certain herbs.

Study of quality control on Cuscuta chinensis and C. australia
Zhong Yao Cai. 2007 Nov. Shandong Institute of TCM, Jinan 250014, China.
To study the estimate method of Cuscuta chinensis and Cuscuta australia. HPLC was used to determine the contents of four kinds of flavones of Cuscuta chinensis and Cuscuta australia growing on different hosts. Cuscuta chinensis and Cuscuta australia growing on different hosts both had hyperoside, quercetin, kaempferol and isorhamnetin. The content range of hyperoside was 2.7 to 6.5 mg/g and was higher than other flavones. The content ranges of Quercetin, kaempferol and isorhamnetin were 0.02 to 0.17 mg/g, 0.001 to 0.21 mg/g and 0.001 to0.077 mg/g, respectively. The contents of hyperoside and quercetin are higher in Cuscuta chinensis than in Cuscuta australia. The contents of kaempferol and isorhamnetin are lower in Cuscuta chinensis than in Cuscuta australia. The hosts influence flavones content of Cuscuta chinensis and Cuscuta australia.

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