Caracterización química y actividad antibacteriana del aceite esencial de Mangifera indica L. de tres regiones de Venezuela

Aparicio-Zambrano, Rosa; Carrillo, Judith Velasco; Uzcategui, Rafael Paredes; Fermín, Luis Rojas

doi:10.15446/rev.colomb.quim.v48n3.79292

Cited by 4 publications

(1 citation statement)

References 27 publications

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“…The principal compounds extracted from different mango parts (pulp, peel, seed, leaves, and bark) have been done by SLE, presenting a broad biological activity as can be observed in Table 2. Mango bark presents antimicrobial activity 39,56,57 against Escherichia coli, Salmonella enteritidis, Shigella, Bacillus cereus, Staphylococcus aureus, and Enterococcus faecalis related to its volatile compounds; 26,58 and the leaves present antioxidant, 8,42,59,60 anti-inflammatory, 8,40,61 and antiproliferative activity, 60 due to the presence of phenolic compounds, mainly gallic acid and mangiferin. The peel and pulp extract present antioxidant activity, 23,29,42,43,60,62 and the seed kernel antiproliferative activity.…”

Section: Conventional Extraction Techniquesmentioning

confidence: 99%

Bioactive compounds of mango (Mangifera indica): a review of extraction technologies and chemical constituents

2021

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Mango (Mangifera indica) has been recognized as a rich source of bioactive compounds with potential pharmaceutical and nutraceutical applications and has attracted increasing interest from research. Phytochemistry studies have demonstrated that phenolic compounds are one of the most important biologically active components of M. indica extracts. Ultrasound-and microwave-assisted extractions and supercritical fluids have been employed to obtain bioactive molecules, such as phenolic acids, terpenoids, carotenoids, and fatty acids. These phytochemicals exhibit antioxidant, antimicrobial, anti-inflammatory, and anticancer activity, and depending on the source (bark, leaves, seeds, flowers, or peel) and extraction method there will be differences in the structure and bioactivity. This review examines the bioactive compounds, extraction techniques, and biological function of different parts of M. indica of great importance as nutraceuticals and functional compounds with potential application as therapeutic agents and functional foods.

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Section: Conventional Extraction Techniquesmentioning

confidence: 99%

Bioactive compounds of mango (Mangifera indica): a review of extraction technologies and chemical constituents

2021

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Artificial modification of the chemical composition of orange oil (Citrus sinensis L.) and its effect on larvicidal activity

Anaya-Gil

Cabarcas-Caro

Leyva-Ricardo³

et al. 2021

Saudi Journal of Biological Sciences

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The use of synthetic pesticide carries along several disadvantages talking about the preservation of the natural homeostasis of the planet, causing the searching of biopesticide, which one presents advantages as well as biodegradability in minimum possible time, the low toxicity in comparison to synthetic pesticides and their variety of structure, which allows slowing down the appearance of resistance. The aim of this work was to evaluate the effect on the larvicidal action when artificially varying the chemical composition of orange oil ( Citrus sinensis L.). As results, we found that the analysis of gas chromatography coupled to mass spectrometry showed the presence of terpenoid and sesquiterpenoid compounds in the different samples. The use of electric pulses on samples modified their chemical composition, so that the percentage of limonene went from 72% in the sample that was not subjected to electric treatment to lower percentages, even in sample three the percentage of limonene was <50%. Only three compounds (limonene, linalool and caryophyllene) were found to be common in all samples. Subsequently, the larvicidal action on Drosophila melanogaster larvae was evaluated. Six concentrations of each oil sample were tested (0, 100, 500, 1000, 5000 and 10000 ppm). We found that there was no linear relationship between concentration and lethality. Additionally, in the sample without electrical treatment most of the concentrations tested had lethality higher than 50%, while in sample 7 the results of the lethality were lower than 30%, so that biological tests showed that in samples where the concentration of limonene was lower, the lethality in the larvae decreased.

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Actividad antimicrobiana del extracto hidroalcohólico de Calendula officinalis L.

Cepeda¹,

Suarez²

2021

revion

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La búsqueda de productos naturales, con determinadas funciones como aditivos alimentarios, son de gran interés investigativo por su proyección industrial. Por esta razón, el presente documento muestra los resultados de un estudio exploratorio sobre la actividad antibacteriana de un extracto hidroalcohólico de Calendula officinalis L., el cual se caracterizó mediante análisis fitoquímico, espectroscopía Infrarroja-Attenuated Total Reflection (IR-ATR), y cromatografía de gases acoplada a masas (CG-MS). El poder antimicrobiano se determinó sobre Pseudomona aeruginosa, Staphyloccocus aureus, y Candida albicans. Finalmente, se realizó una aplicación sobre fresa (Fragaria chiloensis L.), con el fin de observar el efecto sobre la vida útil del fruto, esto en las condiciones ambientales de temperatura 20 °C y humedad relativa 70%. Los resultados muestran que el extracto hidroalcohólico es una mezcla de diversos compuestos químicos, con buenas propiedades como biocompuestos activos. Finalmente se evidencia la presencia de taninos, carotenoides y compuestos fenólicos, entre otros, los cuales, de acuerdo con el estudio de actividad antimicrobiana, mejoraron la vida útil de la F. chiloensis.

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Caracterización química y actividad antibacteriana del aceite esencial de Mangifera indica L. de tres regiones de Venezuela

Cited by 4 publications

References 27 publications

Bioactive compounds of mango (Mangifera indica): a review of extraction technologies and chemical constituents

Bioactive compounds of mango (Mangifera indica): a review of extraction technologies and chemical constituents

Artificial modification of the chemical composition of orange oil (Citrus sinensis L.) and its effect on larvicidal activity

Actividad antimicrobiana del extracto hidroalcohólico de Calendula officinalis L.

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