Listar Ciencias básicas por autor "824adcf5-6e34-4e8a-ab15-4a1766ed30ad"
Mostrando ítems 1-2 de 2
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A new species of Quararibea (Malvaceae) from Costa Rica
Zamora, Nelson A.; Cascante Marín, Alfredo; Choi, Sango; Kim, Soo-Yong (2017)Algunas colecciones previas de Quararibea nigrescens, han sido mal identificadas, confundidas o tentativamente asignadas a Quararibea costaricensis. Ambas especies se distinguen consistentemente porque Q. nigrescens siempre ... -
Separation of crude plant extracts with high speed CCC for primary screening in drug discovery
Harris, Guy H.; Armbruster, Jean A.; Borris, Robert P.; Jiménez Madrigal, Quírico; Zamora, Nelson A.; Tamayo Castillo, Giselle (2001)High speed countercurrent chromatography (HSCCC) was used in a pre-fractionation pilot study to improve the quality of crude plant samples for primary screening in drug discovery efforts. The methanol ...