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Supercritical fluid extraction of oxindole alkaloids from Uncaria tormentosa |
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| Authors: | Viorica Lopez-Avila Janet Benedicto Dave Robaugh |
| Abstract: | Supercritical fluid extraction of oxindole alkaloids from Uncaria Tormentosa is described. The extraction was performed with supercritical carbon dioxide alone and with supercritical carbon dioxide modified with 10% metanol, and the extracts were analyzed by GC/MS and HPLC/MS. |
| Keywords: | Gas chromatography/mass spectrometry (GC/MS) of oxindole alkaloids HPLC/MS of oxindole alkaloids Supercritical fluid extraction Oxindole alkaloids Uncaria Tormentosa |