Characteristics of emergent (A) and submerged (B) Rotala rotundifolia: leaves (A1, B1); stems (A2, B2); roots (A3, B3); and flowers (A4).

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Content of total flavonoids and triterpenoids from the leaf, root, and...

Total tannin and alkaloid content from the leaf, root, and stem of...

Box–Cox plot for the power transformations of the response variable.

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Bioactive constituents of amphibious Rotala rotundifolia at different growth stages and response surface optimization for flavonoid extraction

Article

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Nov 2024

Shuyi Chu
Zhijun Shi
Jibo Xiao
Yuxin Wu

Rotala rotundifolia is an amphibious aquatic plant that can live in submerged and emergent forms. It is superior in nitrogen and phosphorus removal and has been used as a traditional medicine in China for over a hundred years. In this study, the bioactive constituents from different tissues of submerged and emergent R. rotundifolia at different gro...