Tempo de destilação e perfil volátil do óleo essencial de aroeira da praia (Schinus terebinthifolius) em Sergipe

Oliveira, Lucas Fonseca Menezes; Oliveira, Luiz Fernando Ganassali de; Santos, Marília Cavalcante; Narain, Narendra; Neta, Maria Terezinha Santos Leite

doi:10.1590/s1516-05722014000200012

Cited by 20 publications

(16 citation statements)

References 11 publications

(5 reference statements)

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“…Therefore, to minimize the problems caused by organophosphates and pyrethroids, studies have advanced on the search of bioactive molecules that can substitute as well as act in synergism with conventional insecticides. Thus, Schinus terebinthifolius Raddi, from the Anacardiaceae family, popularly known as rose pepper, "aroeira", is a native plant of the Atlantic Forest, and is easily found in the northeastern region of Paraná where it has been utilized in reforestation areas (CESÁRIO;GAGLIANONE, 2013;OLIVEIRA et al, 2014;FERREIRA-FILHO et al, 2015).…”

Section: Introductionmentioning

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: Introductionmentioning

confidence: 99%

“…obtained αpinene (27.70%) in a culture implemented in the state of Rio de Janeiro, Brazil Oliveira et al (2014). obtained p-mentha-2,4 (8)-diene (35.34%) whileSantos et al (2014) had limonene (67.15%) in the state of Sergipe, Brazil.…”

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confidence: 96%

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

et al. 2019

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“…Low toxicity of the major compounds was observed when using the fumigation method. The higher the molecular weight and the boiling point were, the lower the volatility of the chemical compounds [ 52 , 53 ]. β-caryophyllene, caryophyllene oxide and calamusenone are sesquiterpenes, and present high boiling points [ 54 , 55 , 56 ].…”

Section: Discussionmentioning

confidence: 99%

Essential Oils of Hyptis pectinata Chemotypes: Isolation, Binary Mixtures and Acute Toxicity on Leaf-Cutting Ants

et al. 2017

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Leaf-cutting ants are pests of great economic importance due to the damage they cause to agricultural and forest crops. The use of organosynthetic insecticides is the main form of control of these insects. In order to develop safer technology, the objective of this work was to evaluate the formicidal activity of the essential oils of two Hyptis pectinata genotypes (chemotypes) and their major compounds on the leaf-cutting ants Acromyrmex balzani Emery and Atta sexdens rubropilosa Forel. Bioassays of exposure pathways (contact and fumigation) and binary mixtures of the major compounds were performed. The major compounds identified in the essential oils of H. pectinata were β-caryophyllene, caryophyllene oxide and calamusenone. The essential oils of H. pectinata were toxic to the ants in both exposure pathways. Essential oils were more toxic than their major compounds alone. The chemotype calamusenone was more toxic to A. balzani in both exposure pathways. A. sexdens rubropilosa was more susceptible to the essential oil of the chemotype β-caryophyllene in both exposure pathways. In general, the binary mixtures of the major compounds resulted in additive effect of toxicity. The essential oils of H. pectinata is a raw material of great potential for the development of new insecticides.

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“…The obtained yield of the EO in this study was also higher when compared with other authors, who used the same extraction method. Oliveira et al (2014) obtained a 2.76% yield in red aroeira seeds. Barbosa et al (2007) reported values of 0.44% (leaves) and 4.65% (seeds), when they extracted EO from leaves and seeds of red aroeira in a 3-hour-period.…”

Section: Yield and Physical-chemical Propertiesmentioning

confidence: 93%

Infrared spectroscopy, chemical composition and physical-chemical characteristics of the essential oil of red aroeira seeds (Schinus terebinthifolius Raddi) and it is antimicrobial and antioxidant activities

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Oliveira

Franciscato

et al. 2021

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The aim of this study was to characterize the essential oil (EO) of red aroeira seeds and to evaluate their antimicrobial and antioxidant activities. The EO was extracted by hydrodistillation in a Clevenger-type device with a yield of 9.83% ± 0.31%; it was characterized by Fourier-transform infrared spectroscopy (FTIR), gas chromatography and mass spectrometry (GC-MS) to determine its physical-chemical characteristics. The EO showed acidity of 0.2814 mg KOH g-1, a 1.4763 ± 0.0014 refraction index and density of 0.9365 ± 0.01656 g cm-3. Through the FTIR, the absorption bands of the EO indicated the presence of the following components: limonene, delta -3-carene, a pinene and myrcene. By GC-MS the major compounds found were 4(10)-thujene (44.97%) α-Pinene (20.42%), o-Cymene (12.76%) and p-Menth-1-en-4-ol, (R)-(-)-(6.74%). Antimicrobial activity was evaluated against Gram-positive and Gram-negative bacteria. In the microdilution method, no inhibiting activity was found in the tested concentrations (serial dilutions from 25.6 to 0.05 μL mL-1) and in the disk diffusion method, inhibition halos were observed only when pure EO was added. Antioxidant activity was evaluated by DPPH (oxidation-reduction reaction) and FRAP (iron ion reduction). In the DPPH, the obtained result was 0.01119 ± 0.0001 μmol g-1 and in FRAP, 13.813 ± 0.02187 μmol g-1, which demonstrates antioxidant activity in the two evaluated methods, indicating the possible application of the essential oil of red aroeira seeds as a natural antioxidant agent.

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Tempo de destilação e perfil volátil do óleo essencial de aroeira da praia (Schinus terebinthifolius) em Sergipe

Cited by 20 publications

References 11 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

Essential Oils of Hyptis pectinata Chemotypes: Isolation, Binary Mixtures and Acute Toxicity on Leaf-Cutting Ants

Infrared spectroscopy, chemical composition and physical-chemical characteristics of the essential oil of red aroeira seeds (Schinus terebinthifolius Raddi) and it is antimicrobial and antioxidant activities

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