Volatiles composition and extraction kinetics from Schinus terebinthifolius and Schinus molle leaves and fruit

Cavalcanti, Adriano dos Santos; Alves, Marcela de Souza; Silva, Laurine Cristina Paulo da; Patrocínio, Daiane dos Santos; Sanches, Mirza Nalesso Gomes; Chaves, Douglas Siqueira de Almeida; Souza, Marco Andre Alves de

doi:10.1016/j.bjp.2015.07.003

Cited by 66 publications

(23 citation statements)

References 23 publications

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“…In this experiment, which was carried out in the northeastern region of Paraná state, Brazil, we obtained β-pinene (30%) as a major compound. Cavalcante et al (2015) Santos et al (2009) found limonene (14.21%) in the state of Rio Grande do Sul, Brazil.…”

Section: Resultsmentioning

confidence: 99%

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Schinus terebinthifolius essential oil and fractions in the control of Aedes aegypti

et al. 2019

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Several technologies have been developed to control Aedes aegypti, mainly studies on isolated plant molecules. The Schinus terebinthifolius (Raddi) (Anacardiaceae), popularly known as pink pepper is a plant widely used in reforestation of degraded areas and its fruits are used as condiments. The objective of this work was to investigate the potential of essential oils (EOs) and fractions (FRs) obtained from fresh fruits and leaves of S. terebinthifolius. The EOs were obtained by hydrodistillation (2 hours), fractionated on a chromatographic column using as the stationary phase silica gel 60 (0.063-0.2mm), mobile phases: n-hexane, dichloromethane, ethyl acetate and methanol and chemically evaluated by gas chromatography coupled to mass spectrometer (GC/MS). EOs and FRs were tested against larvae of the third stage and pupae of Ae. aegypti by Immersion Test at concentrations ranging from 500.00 to 0.003 mg mL-1 (v/v). The hexane FRs obtained from fruits and leaves were the ones that showed the greatest activity on the larvae (LC99.9= 0.60 mg mL-1 and LC99.9 0.64 mg mL-1, respectively) and pupae (LC99,9 = 2.51 mg mL-1 and 2.61 mg mL-1, respectively). These results were confirmed by the anticholinesterase activity where the hexane (fruit and leaf) FRs presented the highest inhibitory potential on the acetylcholinesterase enzyme (0.156 mg mL-1 and 0.312 mg mL-1, respectively), suggesting the likely mechanism of action. The larvicidal potential can be explained by the presence of the major compounds bicyclogermacrene and germacrene D in the hexane FRs, indicating in this way that they may replace or even act in synergisms with conventional chemical larvicides. In this way the present study opens the field for new researches, aiming the development of products with the compounds bicyclogermacrene and germacrene D, as an alternative in the control of this culicide.

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Section: Resultsmentioning

confidence: 99%

“…From 180°C to 260°C a heating ramp of 10°C/min was stablished. From 260°C to 300°C a heating ramp of 40°C/min was utilized (CAVALCANTE et al, 2015). The transfer line was kept at 285 ºC, and the ionization source and quadrupole at 230 o C and 150 o C, respectively.…”

Section: Chemical Characterization Of Essential Oil and Fractions Fromentioning

confidence: 99%

Schinus terebinthifolius essential oil and fractions in the control of Aedes aegypti

et al. 2019

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“…The essential oil (EO) contained high percentages of monoterpenes. A similar composition, including a predominance of monoterpene compounds was identified (17) . The characterization of the EO: HP-β-CD microcapsules was performed as described (18) using GC.…”

Section: Characterization Of Extractsmentioning

confidence: 58%

Chemical composition and antifungal and anticancer activities of extracts and essential oils of Schinus terebinthifolius Raddi fruit

Oliveira¹,

Gontijo²,

Teixeira³

et al. 2018

Revista Fitos

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“…In the extractives share of the S. molle biomass, terpenes are the majoritarian components of the extracted essential oils. The concentration of terpenes in the FS samples not only might hinder the fermentation due to their reported high concentration of 1.5 g/L [35] but could also limit the growth of other microorganisms due to the anti-microbial properties of the terpenes [36]. Additionally, the terpenes are also byproducts of the fermentation and the yeast strains might be accustomed to their presence.…”

Section: Analysis Of the S Mollementioning

confidence: 99%

Ethanol Production from Schinus molle Essential Oil Extraction Residues

Solis

Davila

Sandoval

et al. 2019

Waste Biomass Valor

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The present study determines the best conditions for the fermentation of Schinus molle drupes by the combination of different types of hydrolysis with the search for an adequate yeast strain. Schinus molle seed residues from an essential oil extraction plant (EOEP) have a high potential for ethanol production. Native yeast strains were isolated from the residues and were used to ferment the lignocellulosic residues, along with baker's yeast (Saccharomyces cerevisiae) at 30 °C and pH 5.5 for comparison. Morphological and biochemical characterizations were carried out on the isolated yeast strains. Thermogravimetric and high-performance liquid chromatography analyses were done on the S. molle seeds (fresh and residue) to determine the ethanol production potential. The followed methodology included increasing the sugar content by hydrolysis with chemical (sulphuric acid, acetic acid, and sodium hydroxide), physical (thermal, vacuum, and ultrasound), and enzymatic treatments (amyloglucosidase and α-amylase). Once the optimum combination of yeast-hydrolysis was determined, a comparison of the greenhouse gas emissions between the original and proposed processes was done. The fermentation of the residues might replace methane from uncontrolled decomposition and reduce the solid residues in 50%/day, hence the EOEP global warming potential is reduced by 47%. The yearly income was estimated to increase by USD 2592.50 from 6302.6 L of ethanol produced from the residues.

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Volatiles composition and extraction kinetics from Schinus terebinthifolius and Schinus molle leaves and fruit

Cited by 66 publications

References 23 publications

Schinus terebinthifolius essential oil and fractions in the control of Aedes aegypti

Schinus terebinthifolius essential oil and fractions in the control of Aedes aegypti

Chemical composition and antifungal and anticancer activities of extracts and essential oils of Schinus terebinthifolius Raddi fruit

Ethanol Production from Schinus molle Essential Oil Extraction Residues

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