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Phytochemical Identification from Boehmeria nivea Leaves and Analysis of (-)-Loliolide by HPLC
Natural Product Sciences ; : 134-139, 2016.
Article in English | WPRIM | ID: wpr-221212
ABSTRACT
Phytochemicals were isolated from leaves of the fiber crop, ramie (Boehmeria nivea, Bn), using open column chromatography and medium pressure liquid chromatography. Their structures were identified as β-sitosterol, (-)-loliolide, rutin, and pyrimidinedione by MS, ¹H-, and ¹³C-NMR spectroscopic analysis. Among them, (-)-loliolide was isolated for the first time from B. nivea. A content analysis of (-)-loliolide in B. nivea collected from different regions and harvest times was conducted by HPLC. The highest content of (-)-loliolide was found in Bn-23 harvested in September. These results will be helpful to use the plant which harvest in September as a high content phytochemical additive in food, health supplements, and medicinal products.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Plants / Rutin / Chromatography / Chromatography, High Pressure Liquid / Chromatography, Liquid / Urticaceae / Boehmeria / Phytochemicals Type of study: Diagnostic study Language: English Journal: Natural Product Sciences Year: 2016 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Plants / Rutin / Chromatography / Chromatography, High Pressure Liquid / Chromatography, Liquid / Urticaceae / Boehmeria / Phytochemicals Type of study: Diagnostic study Language: English Journal: Natural Product Sciences Year: 2016 Type: Article