%0 Journal Article %T Development and validation of an analytical method for quantification of total flavonoids in Alternanthera brasiliana by ultraviolet-visible absorption spectrophotometry %A Edig¨ºnia C. da C. Ara&ujo %A Emanuella C. V. Pereira %A Hyany A. P. Teixeira %A Isabela A. Amariz %A Iure S. de Carvalho %A Jos&e M. T. de Alencar Filho %A Larissa A. Rolim %A Milenna V. V. de O. Alencar %A Nath&alia A. C. de Souza %A Pedrita A. Sampaio %A Pedro J. Rolim-Neto %A Tarc&isio C. de L. Arra&ujo %J - %D 2019 %R 10.5897/AJB2019.16905 %U https://academicjournals.org/journal/AJB/article-abstract/E2687A062108