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Quantitative determination of protoberberine alkaloids in Tinospora cordifolia by RP-LC-DAD

Quantitative determination of protoberberine alkaloids in Tinospora cordifolia by RP-LC-DAD

Chromatographia: 3 4, 341-345

<i>Tinospora cordifolia</i>, known as Guduchi in Ayurveda, is a medicinal plant popular mainly for immunomodulatory activity. Its therapeutic activity may be attributed to protoberberine alkaloids such as jatrorrhizine, palmatine and berberine. A new, simple RP-LC-DAD method has been developed for separation, simultaneous identification and quantitative estimation of these protoberberine alkaloids in <i>T. cordifolia</i> extracts and formulations.

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Accession: 035597157

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DOI: 10.1365/s10337-009-1430-3

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