Showing 1,261 - 1,280 results of 4,171 for search '"Brazil"', query time: 0.05s Refine Results
  1. 1261
  2. 1262
  3. 1263
  4. 1264
  5. 1265
  6. 1266
  7. 1267

    Seasonal phytochemical study and antimicrobial potential of Vetiveria zizanioides roots by Dos Santos Delair Silveira, Oberger Júlia Vieira, Niero Rivaldo, Wagner Theodoro, Delle Monache Franco, Cruz Alexandre Bella, Martin-Quintal Zhelmy, Cechinel Filho Valdir

    Published 2014-12-01
    “…This paper describes the seasonal phytochemical variation and the antimicrobial potential of V. zizanioides roots collected in Brazil. Considering the high levels of chemical constituents and their biological activity in dichloromethane fraction, the plants were grown in different seasons and the respective dichloromethane fractions were analyzed by gas chromatography-mass spectrometry. …”
    Get full text
    Article
  8. 1268

    Molecular Identification and Traceability of Illegal Trading in Lignobrycon myersi (Teleostei: Characiformes), a Threatened Brazilian Fish Species, Using DNA Barcode by Alexandre dos Santos Rodrigues, José Henrique Souza Galdino Brandão, Jamille de Araújo Bitencourt, Ricardo Jucá-Chagas, Iracilda Sampaio, Horácio Schneider, Paulo Roberto Antunes de Mello Affonso

    Published 2016-01-01
    “…Lignobrycon myersi is a threatened freshwater fish species and endemic of a few coastal rivers in northeastern Brazil. Even though the Brazilian laws prohibit the fisheries of threatened species, L. myersi is occasionally found in street markets, being highly appreciated by local population. …”
    Get full text
    Article
  9. 1269
  10. 1270
  11. 1271
  12. 1272
  13. 1273
  14. 1274
  15. 1275
  16. 1276

    Model Analytical Development for Physical, Chemical, and Biological Characterization of Momordica charantia Vegetable Drug by Deysiane Oliveira Brandão, Geovani Pereira Guimarães, Ravely Lucena Santos, Fernando José de Lima Ramos Júnior, Karla Monik Alves da Silva, Fabio Santos de Souza, Rui Oliveira Macêdo

    Published 2016-01-01
    “…M. charantia was collected in the semiarid region of Paraíba, Brazil. The herbal medicine raw material derived from the leaves and fruits in different particle sizes was analyzed using thermoanalytical techniques as thermogravimetry (TG) and differential thermal analysis (DTA), pyrolysis coupled to gas chromatography/mass spectrometry (PYR-GC/MS), and nuclear magnetic resonance (1H NMR), in addition to the determination of antimicrobial activity. …”
    Get full text
    Article
  17. 1277
  18. 1278
  19. 1279
  20. 1280