Thechemical composition, antioxidant and antimicrobial activities of the essential oil from aerial parts (leaves and flowers) of Chuquiraga arcuataHarling grown in the Ecuadorian Andes were studied. One hundred and twenty-six compounds were identified in the essential oil...
Antioxidantes/química,
Antioxidantes/farmacología,
Extractos Vegetales/química,
Extractos Vegetales/farmacología,
Aceites Volátiles/química,
Aceites Volátiles/farmacología,
Asteraceae/química,
Hojas de la Planta/química,
Ecuador,
Antiinfecciosos/química,
Antiinfecciosos/farmacología,
Monoterpenos/análisis,
Hidrocarburos/análisis,
Cromatografía de Gases,
Bacterias/efectos de los fármacos
Amaral, Eduarda Carolina;
da Silva, Gustavo Ratti;
Braga, Fernanda de Abreu;
Palozi, Rhanany Alan Calloi;
Lorençone, Bethânia Rosa;
Marques, Aline Aparecida Macedo;
Moreno, Karyne Garcia Tafarelo;
Leite, Patrícia Regina Terço;
Barboza, Lorena Neris;
Souza, Roosevelt Isaias Carvalho;
dos Santos, Ariany Carvalho;
Lovato, Evellyn Claudia Wietzikoski;
Ribeiro-Paes, João Tadeu;
Junior, Arquimedes Gasparotto;
Lívero, Francislaine Aparecida dos Reis.
This study proposes an unpreceded model of cardiovascular disease by combining alcohol and energy drink intake with hookah smoking to investigate the cardiovascular effects of Baccharis trimera (Less.) DC., a medicinal plant used to treat dyslipidemia. For 10 weeks, Wistar rats (n=8) re...
Eugenia pyriformis Cambess (Myrtaceae), conhecida popularmente como uvaia. Em seus frutos são encontrados compostos fenólicos com ação antioxidante e nas folhas foram detectados altos teores de flavonoides e taninos hidrolisados que se mostraram inibidor da protease de 2019 - nCoV e SARS-CoV. Neste s...
RESUMEN Objetivo . Analizar y determinar la actividad antifúngica in vitro del extracto etanólico de las hojas de Solanum hispidum Pers. Materiales y métodos . Se realizó el análisis fitoquímico preliminar cualitativo mediante reacciones de color y precipitación. Se investigó la actividad antif...
Abstract:
Comparative study GC
-
FID
/M
S of essential oils of fruits, leaves and roots of the endemic plant
Angelica pancicii
Vandas ex Velen. revealed a significant difference in their chemical composition. The
enantiomeric purity of the main component in the fruit oil (+)
-
β
-
phellandr...
Leaf and fruit decoctions of Schinus areira L. from northwest Argentina were investigated here. Phenolic compounds and organic acids were analyzed by HPLC. Antioxidant capacity and α-glucosidase inhibition were determined by using in vitro tests. The general toxicity was assessed against Artemia salina...
Raza, Syed Ali;
Rashid Ch, Ayoub;
Mumtaz, Muhammad Waseem;
Bashir, Sadia;
Ahmad, Maqsood;
Touqeer, Tooba;
Mukhtar, Hamid;
Akhtar, Muhammad Tayyab;
Ali, Sajed;
William, James.
The antioxidant activity and the inhibitory potential of α-amylase of lyophilized hydroethanolic extracts of Conocarpus erectus leaves obtained by ultrasonication were determined. The most potent extract was subjected to ultra-high performance liquid chromatography system equipped with mass spectromet...
Figueiredo Júnior, Ernani Canuto;
Cavalcanti, Yuri Wanderley;
Lira, Andressa Brito;
Pessoa, Hilzeth de Luna Freire;
Lopes, Wilton Silva;
da Silva, Diego Romário;
Freires, Irlan Almeida;
Rosalen, Pedro Luiz;
Costa, Edja Maria Melo de Brito;
Pereira, Jozinete Vieira.
This study determined phytochemical composition, antifungal activity and toxicity in vitro and in vivo of Syzygium cumini leaves extract (Sc). Thus, was characterized by gas chromatography coupled to mass spectrometry and submitted to determination of Minimum Inhibitory (MIC) and Fungicidal concentrati...
Syzygium/química,
Extractos Vegetales/química,
Extractos Vegetales/farmacología,
Extractos Vegetales/toxicidad,
Antifúngicos/química,
Antifúngicos/farmacología,
Antifúngicos/toxicidad,
Hojas de la Planta/química,
Pruebas de Sensibilidad Microbiana,
Candida/efectos de los fármacos,
Pruebas de Toxicidad,
Cromatografía de Gases y Espectrometría de Masas,
Antioxidantes,
Compuestos Fenólicos/análisis
This review describes the geographical distribution, botanical data, popular use, chemical composition, pharmacological activities and genetic aspects related to Eugenia luschnathiana, a native Brazilian plant popularly known as “bay pitomba”. E. luschnathiana leaves are characterized morphologica...
Eugenia/química,
Extractos Vegetales/farmacología,
Antiinfecciosos/farmacología,
Extractos Vegetales/química,
Extractos Vegetales/genética,
Antiinfecciosos/química,
Bacterias/efectos de los fármacos,
Medicina Tradicional,
Aceites Volátiles/farmacología,
Aceites Volátiles/química,
Terpenos/análisis,
Hojas de la Planta/química,
Eugenia/genética
Raimundo, Keila Fernanda;
Bortolucci, Wanessa de Campos;
Rahal, Isabelle Luiz;
de Oliveira, Hérika Line Marko;
Júnior, Ranulfo Piau;
Campo, Caio Franco de Araújo Almeida;
Gonçalves, José Eduardo;
Linde, Giani Andrea;
Colauto, Nelson de Barros;
Gazim, Zilda Cristiani.
This study evaluated the insecticidal activity of Gallesia integrifolia essential oil from fruits, leaves, and flowers against Aedes aegyptilarvae and pupae. The essential oil was obtained by hydrodistillation and characterized by gas chromatography-mass spectrometry. Sulfur compounds represented 95 to ...
Phytolaccaceae/química,
Aceites Volátiles/farmacología,
Aceites Volátiles/química,
Insecticidas/farmacología,
Insecticidas/química,
Frutas/química,
Flores/química,
Hojas de la Planta/química,
Inhibidores de la Colinesterasa,
Aedes/efectos de los fármacos,
Cromatografía de Gases y Espectrometría de Masas,
Terpenos/análisis
