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[Isolation and preparation of flavones from the leaves of Lindera aggregata using high speed counter-current chromatography].
Se Pu. 2007 Sep; 25(5):735-9.SP

Abstract

Lindera aggregata (Sims) Kosterm. belongs to Lauraceae family and is distributed in the southern parts of China, Japan and southeastern Asia. The leaves of this plant are frequently used in folk medicine, as antioxidant, antiinflammatory and antibacterial. In previous reports, eleven flavones were isolated from this plant. The study on the flavone constituents of the leaves of this plant led to the isolation of five flavone compounds, as quercetin-3-O-beta-D-glucoside (1), quercetin-5-O-beta-D-glucoside (2), quercetin-3-O-beta-D-arabinfuranoside (3), quercetin-3-O-rhamnopyranoside (4) and kaempferol-7-O-alpha-L-rhamnopyranoside (5), by means of high speed counter-current chromatographic (HSCCC) procedures. A two-phase solvent system composed of hexane-ethyl acetate-n-butanol-acetic acid-water (2: 4: 2: 1.5: 6, v/v) was used at a flow rate of 2.0 mL/min, while the apparatus rotated at 800 r/min and the effluent was detected at 280 nm. Compounds 1, 2, 3 and 5 were for the first time obtained from Lindera aggregata (Sims) Kosterm.

Authors+Show Affiliations

Key Laboratory of Standardization of Chinese Medicines, Ministry of Education, Institutes of Chinese Material Medica, Shanghai University of Traditional Chinese Medicines, Shanghai 201203, China. daocaoren_0321@hotmail.comNo affiliation info available

Pub Type(s)

English Abstract
Journal Article

Language

chi

PubMed ID

18161329

Citation

Liu, Yun, and Guixin Chou. "[Isolation and Preparation of Flavones From the Leaves of Lindera Aggregata Using High Speed Counter-current Chromatography]." Se Pu = Chinese Journal of Chromatography, vol. 25, no. 5, 2007, pp. 735-9.
Liu Y, Chou G. [Isolation and preparation of flavones from the leaves of Lindera aggregata using high speed counter-current chromatography]. Se Pu. 2007;25(5):735-9.
Liu, Y., & Chou, G. (2007). [Isolation and preparation of flavones from the leaves of Lindera aggregata using high speed counter-current chromatography]. Se Pu = Chinese Journal of Chromatography, 25(5), 735-9.
Liu Y, Chou G. [Isolation and Preparation of Flavones From the Leaves of Lindera Aggregata Using High Speed Counter-current Chromatography]. Se Pu. 2007;25(5):735-9. PubMed PMID: 18161329.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Isolation and preparation of flavones from the leaves of Lindera aggregata using high speed counter-current chromatography]. AU - Liu,Yun, AU - Chou,Guixin, PY - 2007/12/29/pubmed PY - 2010/6/18/medline PY - 2007/12/29/entrez SP - 735 EP - 9 JF - Se pu = Chinese journal of chromatography JO - Se Pu VL - 25 IS - 5 N2 - Lindera aggregata (Sims) Kosterm. belongs to Lauraceae family and is distributed in the southern parts of China, Japan and southeastern Asia. The leaves of this plant are frequently used in folk medicine, as antioxidant, antiinflammatory and antibacterial. In previous reports, eleven flavones were isolated from this plant. The study on the flavone constituents of the leaves of this plant led to the isolation of five flavone compounds, as quercetin-3-O-beta-D-glucoside (1), quercetin-5-O-beta-D-glucoside (2), quercetin-3-O-beta-D-arabinfuranoside (3), quercetin-3-O-rhamnopyranoside (4) and kaempferol-7-O-alpha-L-rhamnopyranoside (5), by means of high speed counter-current chromatographic (HSCCC) procedures. A two-phase solvent system composed of hexane-ethyl acetate-n-butanol-acetic acid-water (2: 4: 2: 1.5: 6, v/v) was used at a flow rate of 2.0 mL/min, while the apparatus rotated at 800 r/min and the effluent was detected at 280 nm. Compounds 1, 2, 3 and 5 were for the first time obtained from Lindera aggregata (Sims) Kosterm. SN - 1000-8713 UR - https://www.unboundmedicine.com/medline/citation/18161329/[Isolation_and_preparation_of_flavones_from_the_leaves_of_Lindera_aggregata_using_high_speed_counter_current_chromatography]_ DB - PRIME DP - Unbound Medicine ER -