Piezoelectrets from thermo-formed bubble structures of fluoropolymer-electret films
- The acetone extracts of the root bark and stem bark of Erythrina sacleuxii showed antiplasmodial activities against the chloroquine-sensitive (D6) and chloroquine-resistant (W2) strains of Plasmodium falciparum. Chromatographic separation of the acetone extract of the root bark afforded a new isoflavone, 7-hydroxy-4 -methoxy-3'- prenylisoflavone (trivial name 5-deoxy-3' - prenylbiochanin A) along with known isoflavonoids as the antiplasmodial principles. Flavonoids and isoflavonoids isolated from the stem bark of E. sucleuxii were also tested and showed antiplasmodial activities. The structures were determined on the basis of spectroscopic evidence.
| Author details: | Ruy Alberto Pisani AltafimORCiD, Heitor Cury Basso, Ruy Alberto Pisani AltafimORCiD, L. Lima, C. V. de Aquino, Luiz Goncalves Neto, Reimund GerhardORCiDGND |
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| URL: | http://ieeexplore.ieee.org/servlet/opac?punumber=94 |
| DOI: | https://doi.org/10.1109/TDEI.2006.247822 |
| ISSN: | 1070-9878 |
| Publication type: | Article |
| Language: | English |
| Year of first publication: | 2006 |
| Publication year: | 2006 |
| Release date: | 2017/03/25 |
| Source: | IEEE transactions on dielectrics and electrical insulation. - ISSN 1070-9878. - 13 (2006), S. 979 - 985 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
| Peer review: | Referiert |
| Institution name at the time of the publication: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik |
