Lawsonia inermis essential oil: extraction optimization by RSM, antioxidant activity, lipid peroxydation and antiproliferative effects

Abstract Background The present study was focused on the optimization of yield of the essential oil extraction from leaves of Lawsonia inermis, and the determination of chemical composition, antioxidant activities, and lipid peroxydation and antiproliferative effects. Methods Henna essential oil (HeEO) were extracted by hydrodistillation; the identification of the chemical composition were done by GC/MS method. HeEO was analyzed for antioxidant power in: (1) chemical system by the DPPH test, the ABTS test and the total antioxidant activity test; and (2) in biological system by lipid peroxydation tests (MDA and DC) in cells culture. The cytotoxicity effects of HeEO were assessed using MTT assay against Raji and HeLa cell lines. Results The optimal extraction yield was 6.8 g/100 g d.b. HeEO showed a remarkable anti-oxidant activities including DDPH (42%), ABTS (87%) and the power of ammonium phosphomolybdate (2992 ± 230 mg of HeEO by equivalent to 1 mg of vitamin C in terms of total antioxidant power). Conclusion Beyond notable antioxidant activities of the HeEo, our results showed a significant decrease in the production of ERO in the Raji cell line. The anti-tumor power of the Henna essential oil shows an interesting cytotoxicity effect (IC50 at 0.26 μg/mL for Raji and at 1.43 μg/mL for HeLa) with a total mortality percentage reaching 60%, for both.

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Profiling of Essential Oils Components and Polyphenols for Their Antioxidant Activity of Medicinal and Aromatic Plants Grown in Different Environmental Conditions

Agronomy ◽

10.3390/agronomy10050727 ◽

2020 ◽

Vol 10 (5) ◽

pp. 727 ◽

Cited By ~ 2

Author(s):

Antonios Chrysargyris ◽

Maria Mikallou ◽

Spyridon Petropoulos ◽

Nikolaos Tzortzakis

Keyword(s):

Antioxidant Activity ◽

Chemical Composition ◽

Essential Oils ◽

Environmental Conditions ◽

Antioxidant Activities ◽

Added Value ◽

Total Phenols ◽

Aromatic Plants ◽

Medicinal And Aromatic Plants ◽

Antioxidant Power

In the present study, the yield, the chemical composition, and the antioxidant activities of the essential oils (EOs) of eight medicinal and aromatic plants (MAPs) cultivated under two environmental conditions characterized by a different altitude (namely mountainous and plain) were evaluated. Cultivation at different environmental conditions resulted in significant differences in the chemical composition and antioxidant activity for most of the studied species. In particular, high altitudes resulted in increased phenolic compounds’ content and antioxidant activity for artemisia plants, while specific parameters increased in the case of spearmint (total phenols) and rosemary (flavonoids). In contrast, in pelargonium, all the tested parameters were positively affected in the plain area, whereas, for laurel and sage, only flavanols remained unaffected. EO yield in mountainous pelargonium and spearmint decreased while, in mountainous laurel, pelargonium and spearmint increased when compared to plain areas. In addition, the major EO constituents’ content for most of the species were affected by environmental conditions. The 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) and ferric reducing antioxidant power (FRAP) were variably correlated with total phenols, flavonoids, and flavanols, depending on the species and the altitude. Lastly, in limited cases, antioxidant activity (DPPH or FRAP values) was positively correlated with some EO components (e.g., borneol and β-pinene in artemisia and laurel plants grown in the plain, respectively, or 1,8-cineole in mountainous grown verbena plants). In conclusion, environmental conditions (altitude) affected antioxidants’ content and EO yield and composition of the studied MAPs. These findings can be used to introduce cultivation of MAPs in specific ecosystems for the production of high added value products.

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Essential Oil and Hydrosol Extract Chemical Composition, Phytochemicals of Algerian Rhus pentaphylla Desf. and its Antioxidant Activity

Current Bioactive Compounds ◽

10.2174/1573407215666190207094119 ◽

2020 ◽

Vol 16 (5) ◽

pp. 627-638

Author(s):

Nassima Benmansour ◽

Asma Allal ◽

Chaouki Selles ◽

Boufeldja Tabti ◽

Alain Muselli

Keyword(s):

Antioxidant Activity ◽

Chemical Composition ◽

Essential Oil ◽

Radical Scavenging Activity ◽

Radical Scavenging ◽

Total Phenolic ◽

Antioxidant Compounds ◽

Chemical Compositions ◽

Antioxidant Power ◽

Promising Source

Background: Rhus pentaphylla Desf. (Anacardiaceae) widely grown in Algeria, is an underutilized plant and remains poorly studied. To investigate for the first time, the chemical composition profile of essential oil and hydrosol extract; besides Total Phenolic (TPC), Flavonoid (TFC) and Condensed Tannins Contents (CTC) of fruits, leaves and roots, the fatty acid composition was assessed. The radical scavenging activity of R. pentaphylla extracts was then evaluated. Methods: Essential oil and hydrosol extract were isolated respectively by hydrodistillation and liquidliquid- extraction from the aerial parts of R. pentaphylla. The antioxidant activity was evaluated using 2,2-Diphenyl-1-Picrylhydrazyl (DPPH) radical and ferric reducing antioxidant power (FRAP). Chemical compositions of various extracts were investigated using Gas Chromatography (GC) and GC-Mass Spectrometry (GC-MS). Results: The results of GC and GC-MS analysis revealed 83 components in essential oil and 75 components in hydrosol extract representing respectively 96.9% and 92.5% of the total extract composition. The main constituents were hexadecanoic acid (31.5%) followed by spathulenol (14.9%) in the oil while the higher amount present in the hydrosol extract was of spathulenol (14.2%). Otherwise, 13 and 18 fatty acids were identified in roots and fruits respectively. The highest levels of TPC and CTC were found in roots extracts while the highest quantity of TFC has been recorded in the leaves extract. Besides, hydrosol extract was able to scavenge DPPH and FRAP free radicals more efficiently than essential oil. Conclusion: R. pentaphylla contains bioactive substances that could be used as a new promising source of antioxidant compounds in different applications.

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In vivo antioxidant potential of Teucrium polium, as compared to α-tocopherol

Acta Pharmaceutica ◽

10.2478/v10007-007-0010-z ◽

2007 ◽

Vol 57 (1) ◽

pp. 123-129 ◽

Cited By ~ 32

Author(s):

Parisa Hasani ◽

Nargues Yasa ◽

Sanaz Vosough-Ghanbari ◽

Azadeh Mohammadirad ◽

Gholamreza Dehghan ◽

...

Keyword(s):

Antioxidant Activity ◽

Antioxidant Activities ◽

Thiobarbituric Acid ◽

Antioxidant Potential ◽

Thiobarbituric Acid Reactive Substances ◽

Antioxidant Power ◽

Dry Extract ◽

Total Antioxidant ◽

Teucrium Polium

In vivo antioxidant potential of Teucrium polium, as compared to α-tocopherol The present study was undertaken to explore antioxidant potential of Teucrium polium (Lamiaceae) in vivo. Antioxidant activity was measured by three tests including inhibition of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical, total antioxidant power (TAP), and thiobarbituric acid reactive substances (TBARS) in serum. Rats received dry extract of T. polium in 80% ethanol by intragastric intubation at doses of 50, 100 and 200 mg kg-1 daily for 14 days. Treatment of rats with T. polium extract showed significant antioxidant activity in the DPPH test as compared to the control. T. polium extract at doses of 50 and 100 mg kg-1 significantly increased rats TAP and decreased TBARS compared to the control. Administration of T. polium at a dose of 200 mg kg-1 per day did not significantly alter serum TAP and TBARS. Antioxidant activities of T. polium at a doses of 50 and 100 mg kg-1 were in all experiments comparable to that of α-tocopherol (10 mg kg-1).

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Promising Antioxidant and Anticorrosion Activities of Mild Steel in 1.0 M Hydrochloric Acid Solution by Withania frutescens L. Essential Oil

Frontiers in Chemistry ◽

10.3389/fchem.2021.739273 ◽

2021 ◽

Vol 9 ◽

Author(s):

Abdelfattah El moussaoui ◽

Mariya Kadiri ◽

Mohammed Bourhia ◽

Abdelkrim Agour ◽

Ahmad Mohammad Salamatullah ◽

...

Keyword(s):

Essential Oil ◽

Mild Steel ◽

Electrochemical Impedance ◽

Antioxidant Activities ◽

Polarization Curves ◽

Antioxidant Power ◽

Flame Ionization ◽

Total Antioxidant ◽

Ferric Reducing Antioxidant Power ◽

Β Carotene

The present study was conducted to evaluate the anticorrosive and antioxidant activities of essential oil from Withania frutescens L. In the present study, the extraction of Withania frutescens L. essential oil (Wf-EO) was conducted using hydrodistillation before being characterized by gas chromatographic analysis (GC/MS) and flame ionization detector (GC/FID). Four bioassays were used for antioxidant testing including 2,2-diphenyl-1-picrylhydrazyl (DPPH), total antioxidant capacity (TAC), ferric reducing antioxidant power (FRAP), and β-carotene bleaching. The inhibiting effect of Wf-EO on the corrosion behavior of mild steel in 1.0 M HCl was conducted by using polarization curves and electrochemical impedance spectroscopy techniques. The yield of Wf-EO was 0.46% including 175 compounds identified by GC-MS. The oil was mostly constituted of camphor (37.86%), followed by thujone (26.47%), carvacrol (6.84%), eucalyptol (3.18%), and linalool (2.20%). The anti–free radical activity of Wf-EO was 34.41 ± 0.91 μg/ml (DPPH), 9.67 ± 0.15 mg/ml (FRAP), 3.78 ± 0.41 mg AAE/g (TAC), and 89.94 ± 1.44% (β-carotene). The Wf-EO showed potent antioxidant activity in all bioassays used for testing. The anticorrosion activity, polarization curves as well as EIS diagrams indicated that the Wf-EO exhibited anticorrosive properties and reacted as a suitable corrosion inhibitor in an acidic medium.

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Chemical Composition and Biological Activities of Eugenia caryophyllata Thunb Essential Oil

Asian Journal of Applied Chemistry Research ◽

10.9734/ajacr/2021/v9i430224 ◽

2021 ◽

pp. 51-62

Author(s):

Fatiha Abdellah ◽

Badra Boubakeur ◽

Noura Ayad ◽

Laid Boukraa ◽

Si Mohamed Hammoudi ◽

...

Keyword(s):

Antioxidant Activity ◽

Chemical Composition ◽

Essential Oil ◽

Pathogenic Bacteria ◽

Biological Activities ◽

Radical Scavenging ◽

Antioxidant Effect ◽

Diffusion Method ◽

Antioxidant Power ◽

Mic Value

Aims: In this study the antibacterial and antioxidant activities of the essential oil of Eugenia caryophyllata were investigated. Study design: The study contains determination of the chemical composition of the essential oil of E. caryophyllata and the in vitro evaluation of the antibacterial and antioxidant activity of this oil. Place and Duration of Study: The study was carried out at the laboratory of research on local animal products of Ibn-Khaldoun University, Tiaret, Algeria during the period from December 2020 to March 2021. Methodology: The essential oil composition was characterized by gas chromatography/mass spectrophotometrical analyses. The antibacterial activity of this oil was tested against four pathogenic bacteria: Pseudomonas aeruginosa ATCC 27853, Escherichia coli ATCC 25922, Staphylococcus aureus ATCC 33862, Bacillus cereus ATCC 11778 by using disc diffusion method and agar incorporation method to determine the Minimum Inhibitory Concentration (MIC) of the tested oil. The antioxidant activity was evaluated by using DPPH radical scavenging, hydrogen peroxide scavenging assays and ferric reducing antioxidant power (FRAP) assay. Results: Our results have shown a greater antibacterial effect of E. caryophyllata essential oil against all the bacterial tested strains with inhibition zone diameters varied from 17.5 to 20.5 mm and minimal inhibition concentration (MIC) ranged between 0.8 μl / ml and 4.4 μl / ml, B. cereus and S. aureus are the most sensitive species with a MIC value of 0.8 μl / ml, however P. aeruginosa is the most resistant species with a MIC value of 4.4 μl / ml. The result of the antioxidant effect showed that the essential oil of E. caryophyllata is a powerful antioxidant that expresses a higher antioxidant activity than the standard antioxidants: gallic acid, vitamin C and BHT. Conclusion: The obtained results suggest that the essential oil of E. caryophyllata has a strong antibacterial and antioxidant effect and it may be an alternative natural source medicine to prevent and treat many diseases caused by pathogenic bacteria and oxidative stress.

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Chemical composition and antioxidant activity of three species of Cornukaempferia in Thailand

Biodiversitas Journal of Biological Diversity ◽

10.13057/biodiv/d220952 ◽

2021 ◽

Vol 22 (9) ◽

Author(s):

THEERAPHAN CHUMROENPHAT ◽

Surapon Saensouk ◽

PIYAPORN SAENSOUK

Keyword(s):

Antioxidant Activity ◽

Chemical Composition ◽

Antioxidant Activities ◽

Dry Weight ◽

Total Phenolic ◽

Antioxidant Power ◽

Plant Parts ◽

Ferric Reducing Antioxidant Power ◽

Dpph Scavenging Activity ◽

Dpph Scavenging

Abstract. Chumroenphat T, Saensouk S, Saensouk P. 2021. Chemical composition and antioxidant activity of three species of Cornukaempferia in Thailand. Biodiversitas 22: 4036-4044. Genus Cornukaempferia (Zingiberaceae) were used as medicinal plants in Thailand. Cornukaempferia has never been reported the chemical compounds and antioxidant activity before. This study was designed to identify the chemical composition and antioxidant activities in root, rhizome, stem, and leaves of Cornukaempferia aurantiflora, C. larsenii, and C. longipetiolata. DPPH scavenging activity and Ferric reducing antioxidant power (FRAP) assays assessed the chemical composition and antioxidant activity. The results showed that total phenolic content (TPC) and total flavonoid content (TFC) found different plant parts obtained in this study were in the order of root>rhizomes>leaves>?stems. The C. aurantiflora had a high TPC of 416.39 mg GAE/g dry weight, while individual phenolics, such as vanillic acid at 256.90 mg/g dry weight, showed high contents in the leaf part. For C. larsenii, TFC and individual flavonoids, such as catechin, have high 62.52 and 56.47 mg/100g dry weight values in the roots, respectively. The antioxidant activities in different species of different plant parts (DPPH: root>leaves?> rhizomes?>?stems; FRAP: leaves?>root>?rhizomes?>?stems). The genus Cornukaempferia is a rich source of bioactive compounds and antioxidant activity. Therefore, the genus Cornukaempferia will be used as medicine and food to produce products with health benefits in the future.

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A Study on Synthesis and Antioxidant Activity Comparison of Novel Stilbenebenzamide Compounds

Medicinal Chemistry ◽

10.2174/1573406415666191114123004 ◽

2019 ◽

Vol 15 ◽

Author(s):

Aleksandra Kładna ◽

Paweł Berczyński ◽

Oya Bozdağ Dündar ◽

Irena Kruk ◽

Beyza Torun ◽

...

Keyword(s):

Antioxidant Activity ◽

Ascorbic Acid ◽

Antioxidant Activities ◽

Wide Spectrum ◽

Antioxidant Properties ◽

Butylated Hydroxytoluene ◽

Hydroxyl Group ◽

Antioxidant Power ◽

Total Antioxidant

Background: Stilbene phytalexis (1,2-diphenyloethylen) and benzamide are beneficial for human health. To increase the stilbene ring activity, a new series of its derivatives containing benzamide structure was synthesized and evaluated for their in vitro antioxidant power. Methods: 1H nuclear magnetic resonance, mass spectroscopy, and chromatographic analyses were used to confirm the successful synthesis. The antioxidant properties were determined by the elimination of , HO , DPPH , ABTS+ radicals, total antioxidant status (TAS) and the ferric reducing antioxidant activities (TAC) measurements. Results: Stilbenebenzamide compounds showed a wide spectrum of antioxidant ability, however their total antioxidant power was weaker than those of butylated hydroxytoluene (BHT), ascorbic acid, and resveratrol. The highest antiradical activity towards and HO was shown by the compounds with structures containing amine group (SBEBA, SBA) ( : 37.7 – 38.0% and 40.8 – 43.5%, HO : 29.8%, 28.7% inhibition, respectively) at1.25 mM concentration. The antiradical power of SBEBA (0.29) in DPPH assay was lower than those of resveratrol (1.83), ascorbic acid (3.63) and BHT (4.09). The TAS values of the synthesized compounds ranged from 152.9±5.3 to 240.2±6.7µM trolox equivalent/gram (TE/g) and were much lower than those of BHT (1304±43.0), reservatrol (1360±29.0) and ascorbic acid (2782±39.7) µM TE/g. Similarly, the TAC values ranging from 29.7±0.9 to 41.5±1.6 µM TE were weaker than that of resveratrol (239.2 ±6.7 µM TE/g). Conclusion: The results suggest that the presence of hydroxyl group in stilbene ring should be considered in further design of stilbenebenzamide compounds to enhance their antioxidant activity.

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Acetylcholinesterase Inhibition and Antioxidant Activity of Essential Oils from Schinus Areira L. and Schinus Longifolia (Lindl.) Speg

Natural Product Communications ◽

10.1177/1934578x0900400628 ◽

2009 ◽

Vol 4 (6) ◽

pp. 1934578X0900400 ◽

Cited By ~ 1

Author(s):

Ana P. Murray ◽

María S. Vela Gurovic ◽

Silvana A. Rodriguez ◽

María G. Murray ◽

Adriana A. Ferrero

Keyword(s):

Antioxidant Activity ◽

Chemical Composition ◽

Essential Oil ◽

Essential Oils ◽

Antioxidant Activities ◽

Acetylcholinesterase Inhibition ◽

Radical Scavenger ◽

Radical Scavenger Activity ◽

Scavenger Activity

The essential oils of Schinus areira L. and S. longifolia (Lindl.) Speg. (Anacardiaceae) have been studied for their in vitro anti-acetylcholinesterase and antioxidant activities. The chemical composition of the oils obtained by hydrodistillation was determined by GC-MS. Fruit and leaf oils of S. areira were analyzed separately. The essential oil from S. longifolia elicited marked enzymatic inhibition (IC50 = 20.0 ± 1.0 μg/mL) and showed radical scavenger activity (IC50 = 25.2 ± 2.4 μg/mL). The essential oil from S. areira leaves was more active than that of the fruits in both bioassays.

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Antioxidant Activities of a New Chemotype of Piper cubeba L. Fruit Essential Oil (Methyleugenol/Eugenol): In Silico Molecular Docking and ADMET Studies

Plants ◽

10.3390/plants9111534 ◽

2020 ◽

Vol 9 (11) ◽

pp. 1534

Author(s):

Fahad Alminderej ◽

Sana Bakari ◽

Tariq I. Almundarij ◽

Mejdi Snoussi ◽

Kaïss Aouadi ◽

...

Keyword(s):

Antioxidant Activity ◽

Molecular Docking ◽

Essential Oil ◽

Antioxidant Activities ◽

Chemical Constituents ◽

Radical Scavenging ◽

Butylated Hydroxytoluene ◽

Scavenging Activity ◽

Important Species ◽

Antioxidant Power

Piper cubeba L. fruit is an important species used in folk medicine for different types of pains such as rheumatism, chills, flu, colds, muscular aches, and fever. This study examines the chemical constituents, antioxidant activity, and potential inhibitory effect against human peroxiredoxin 5, a key enzyme of P. cubeba essential oil from fruits. Using gas chromatography coupled with mass spectrometry (GC–MS), the principal components were methyleugenol (41.31%) and eugenol (33.95%), followed by (E)-caryophyllene (5.65%), p-cymene-8-ol (3.50%), 1,8-cineole (2.94%), and α-terpinolene (1.41%). Results showed similar scavenging activity via 2,2-diphenyl-1-picrylhydrazyl DPPH radical scavenging activity (IC50 = 110.00 ± 0.08 μg/mL), as well as very potent antioxidant activity against both ferric reducing/antioxidant power (FRAP) (106.00 ± 0.11 μg/mL) and β-carotene bleaching (IC50 = 315.00 ± 2.08 μg/mL) assays when compared to positive butylated hydroxytoluene and ascorbic acid. The molecular docking approach has also been performed to screen the antioxidant activities of the major and potent compounds against human protein target peroxiredoxin 5. Results showed good binding profiles and attributed the strongest inhibitory activity to β-caryophyllene oxide (–5.8 kcal/mol), followed respectively by isocembrol and α-selinene (–5.4 kcal/mol), and viridiflorol (–5.1 kcal/mol). Furthermore, ADME (absorption, distribution, metabolism and excretion)-related physicochemical and pharmacokinetic properties have been assessed and support our in vitro findings. This work demonstrates the powerful antioxidant potency of cubeba pepper and paves the way for the discovery and development of antioxidant agent with high potency.

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Effect of fertilization and harvesting time on antioxidant activity of three leafy vegetables commonly used in Benin

African Journal of Food, Agriculture, Nutrition and Development ◽

10.18697/ajfand.60.12970 ◽

2013 ◽

Vol 13 (60) ◽

pp. 8293-8312

Author(s):

CNA Sossa-Vihotogbé ◽

◽

NH Akissoe ◽

VB Anihouvi ◽

BC Ahohuendo ◽

...

Keyword(s):

Antioxidant Activity ◽

Antioxidant Activities ◽

Leafy Vegetables ◽

Organic Fertilizers ◽

Total Phenolic ◽

Antioxidant Power ◽

Harvesting Time ◽

Total Antioxidant ◽

Ferric Reducing Antioxidant Power

Leafy vegetables are an excellent source of bioactive factors, traditionally used as important medical ingredients. Recently, some leafy vegetables are domesticated without the use of fertilizer, as well as the assessment of the effect of fertilizer on their nutritional value. This study aims at testing the effect of three mineral and organic fertilizers (Cowpat, NPK and NPK + cowpat) on three traditional leafy vegetables: Ceratotheca sesamoïdes, Sesamum radiatum and Justicia tenella. Their antioxidant activities were assessed at different harvesting times varying from six (6) to fourteen (14) Weeks After Transplantation (WAT) using three in vitro methods: Ferric reducing antioxidant power (FRAP), 2,2’-Azinobis3-ethylbenzothiazoline-6- sulfonic acid (ABTS) and 2,2-diphenyl-1-picryl hydrazil (DPPH). The FRAP, DPPH, ABTS assays were consistent and positively correlated (p < 0.001). Total antioxidant activities of leafy vegetables depended on species, harvesting time and methods. They ranged from 32.0 to 45.7 µmol Fe/g DW (for FRAP), with non fertilized J. tenella cut at 12 WAT giving the highest antioxidant activity. Percentage of inhibition using DPPH assay ranged from 11.4 to 87.2 % and showed that J. tenella fertilized with NPK and cowpat, and harvested at 9 WAT had the highest antioxidant activity. Regarding ABTS, the range of 17.6 to 28.9 µmol TE/g DW was recorded, and the leaves of C. sesamoïdes harvested at 10 WAT and fertilized with cowpat showed the highest level. Compared to other species, those studied here may best contribute to improve human health related to degenerative diseases. Moreover, significant and positive correlations were observed between the total phenolic compounds content and antioxidant activities of leaves regardless the methods used. The positive and significant correlations between the three assays (FRAP, DPPH, ABTS) allow to suggest the use of only anyone of them to check factors in the study. This paper highlights the potential of antioxidant capability of the leafy vegetables even fertilized.

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