Fast identification of flavonoids in the roots of Sophora flavescens by on-flow LC-NMR | Zendy

Jin Kim Su | Zendy; Min Sang | Zendy; Cheol Kim Min | Zendy; Woo Kang Suk | Zendy; Hun Um Byung | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Fast identification of flavonoids in the roots of Sophora flavescens by on-flow LC-NMR

Author(s) -

Jin Kim Su,

Min Sang,

Cheol Kim Min,

Woo Kang Suk,

Hun Um Byung

Publication year - 2010

Publication title -

journal of medicinal plants research

Language(s) - English

Resource type - Journals

ISSN - 1996-0875

DOI - 10.5897/jmpr10.073

Subject(s) - sophora flavescens , sophora , chemistry , chromatography , flavonoid , two dimensional nuclear magnetic resonance spectroscopy , traditional medicine , radix (gastropod) , stereochemistry , traditional chinese medicine , botany , organic chemistry , biology , medicine , matrine , alternative medicine , pathology , antioxidant

Sophora flavescens Ait (Leguminosae) is a Chinese herbal medicine. Sophorae radix, the dried roots of S. flavescens, has been used for various diseases including atherosclerosis and arrhythmias. For the direct identification of the compounds present in Sophorae radix, the hyphenated LC-NMR technique has been applied. WET solvent suppression and scout scan techniques were used to suppress solvent peaks in on-flow LC-NMR experiment. Six prenylflavonoids were identified successfully as kushenol U (1), kurarinone (2), sophoraflavanone G (3), leachianone A (4), kuraridin (5) and kushenol A (6). Key words: LC-hyphenated, on-flow LC-NMR, prenyl-flavonoid, Sophora flavescens.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research