HPLC-MS profiling of the multidrug-resistance modifying resin glycoside content of Ipomoea alba seeds

Autor: Jhon Castañeda-Gómez, Mabel Fragoso-Serrano, Daniel Rosas-Ramírez, Sara E. Cruz-Morales, Rogelio Pereda-Miranda
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Revista Brasileira de Farmacognosia v.27 n.4 2017
Revista Brasileira de Farmacognosia
Sociedade Brasileira de Farmacognosia (SBFgnosia)
instacron:SBFGNOSIA
Revista Brasileira de Farmacognosia, Vol 27, Iss 4, Pp 434-439 (2017)
Revista Brasileira de Farmacognosia, Volume: 27, Issue: 4, Pages: 434-439, Published: AUG 2017
Revista Brasileira de Farmacognosia, Vol 27, Iss 4, Pp 434-439
Popis: High performance liquid chromatography profiling with mass spectrometry detection was applicable to identify known and novel multidrug-resistance glycolipid inhibitors from the complex resin glycosides mixture of Ipomoea alba L., Convolvulaceae, seeds. Albinosides X and XI were purified by recycling liquid chromatography and their structural elucidation was accomplished by nuclear magnetic resonance. Albinoside XI exerted a strong potentiation of vinblastine susceptibility in multidrug-resistant human breast carcinoma cells. Keywords: HPLC–MS profiling, Glycolipid, Resin glycoside
Databáze: OpenAIRE