Composición química y efecto antibacteriano in vitro de extractos de Larrea tridentata, Origanum vulgare, Artemisa ludoviciana y Ruta graveolens

Abstract

Composición química y efecto antibacteriano in vitro de extractos de larrea tridentata, origanum vulgare, artemisa ludoviciana y ruta graveolens Chemical composition and antibacterian effect in vitro of extracts of larrea tridentata, origanum vulgare, artemisa ludoviciana and ruta graveolens MétodoLos extractos se obtuvieron por destilación simple empleando alcohol etílico como solvente, la composición química se evaluó mediante cromatografía de gases. La actividad antimicrobiana de cada uno de los extractos de plantas se realizó por los métodos difusión en pozo y difusión en disco. ResultadosLas bacterias mostraron diferentes grados de sensibilidad a los extractos, presentando inhibición MethodThe extracts were obtained by simple distillation using ethyl alcohol as solvent, the chemical composition was evaluated by gas chromatography. The antimicrobial activity of each of the plant extracts was performed by well diffusion and disk diffusion methods. ResultsThe bacteria showed different degrees of sensitivity to the extracts, S.

Bactericidal Activity of Larrea tridentata Hydroalcoholic Extract against Phytopathogenic Bacteria

“…As can be seen, several studies evaluated the antibacterial activity of L. tridentata; in some of them, the secondary metabolites associated with its antibacterial activity are reported. The chemical composition of L. tridentata indicates the presence of terpenes, saponins, tannins, quercetin, kaempferol, ellagic acid, gallic acid, methyl gallate, resorcinol, cinnamic acid, catechins, and lignans [19,42,45,61,[68][69][70][71].…”

“…plant in ethanolic extract (70%). Other studies determined the content of quercetin, kaempferol, and Nordihydroguaiaretic acid (NDGA) in methanolic extracts and ethyl acetate fractions, determining concentrations of 8.67, 21.52, and 35.72, and 8.45, 11.89 and 16.51 mg of plant material, respectively [42,45,61,69].…”

“…Several studies have reported the pharmacological properties of Larrea tridentata, such as antioxidant [19][20][21][22][23][24][25], antitumoral [23], neuroprotective [26,27], regenerative [28], hepatoprotective [29][30][31], nephroprotective [32,33], antiviral [34], antifungal (mainly against fungi associated with agricultural crops, including tomatoes) [22,[35][36][37][38], antiparasitic [39], and antibacterial (against Gram-positive and Gram-negative bacteria and Mycobacteria) effects [40][41][42][43][44][45][46][47][48][49]. However, there are no reports on the antibacterial activity of this plant against pathogens that affect agricultural production, so the aim of the present study was to evaluate the antibacterial activity of hydroalcoholic extract and fractions of Larrea tridentata against phytopathogenic bacteria.…”

Colletotrichum Gloesporioides Inhibition In Situ by Chitosan-Ruta graveolens Essential Oil Coatings: Effect on Microbiological, Physicochemical, and Organoleptic Properties of Guava (Psidium guajava L.) during Room Temperature Storage

“…Due to their chemical composition, several studies have indicated that Ruta graveolens (rue) has potent antimicrobial activity. Besides, topical pharmaceutical fungicides were prepared from rue extracts [31,32,33,34,35,36,37,38,39,40].…”

A Green Technology for Control of Avocado Necrotic Fungi Using Bioactive Coatings

“…Treatment C3 (920 ppm) displayed the lowest fungal invasion, for B. cinerea was observed 15.5 % ± 3.31 and for F. oxysoprum 21.9 % ± 9.99, comparing with control without and with coating. Other authors [29] evaluated the efficacy of L. tridentata extracts against gram negative bacteria with promising results against Staphylococcus aureus. The present study demonstrated that it is possible prevent microorganism infection (B. cinerea and F. oxysoprum) in avocado by using bioactive coating.…”