scholarly journals Pengukuran Total Fenolik, Flavonoid, Aktivitas Antioksidan dan Antidiabetes Ekstrak Etil Asetat Daun Katemas (Euphorbia heterophylla, L.) Secara In Vitro dan In Silico Melalui Inhibisi Enzim α-Glukosidase

2020 ◽  
Vol 16 (2) ◽  
pp. 240
Author(s):  
Rahmiwati Hilma ◽  
Netti Gustina ◽  
Jufrizal Syahri
Keyword(s):  
Antioxidant Activity ◽  
Molecular Docking ◽  
Ethyl Acetate ◽  
In Silico ◽  
Ethyl Acetate Extract ◽  
Dry Weight ◽  
Antidiabetic Activity ◽  
Total Phenolic ◽  
Discovery Studio

<p class="Default">Tujuan dari penelitian ini adalah untuk mengetahui aktivitas antioksidan dan antidiabetes ekstrak etil asetat daun katemas (Euphorbia heterophylla L.) secara in vitro dan in silico melalui inhibisi terhadap enzim α-glukosidase. Pada penelitian ini ekstraksi sampel dilakukan menggunakan maserasi bertingkat, dimulai dengan n-heksana, selanjutnya dengan etil asetat. Ekstrak etil asetat yang didapatkan dilakukan pengujian kuantitiatif total fenolik dan flavonoid. Uji aktivitas antioksidan terhadap ekstrak dilakukan menggunakan metode DPPH. Uji aktivitas antidiabetes terhadap ekstrak dilakukan secara in vitro dan in silico melalui inhibisi terhadap enzim α-glukosidase menggunakan akarbose sebagai standar. Uji aktivitas antidiabetes terhadap kandungan senyawa bioaktif ekstrak secara in silico atau molecular docking menggunakan software Discovery Studio 4.1. Hasil penelitian menunjukkan bahwa nilai total fenolik dari ekstrak adalah 4,24 mg GAE/g berat kering dan nilai flavonoid total adalah: 3,22 mg KE/g berat kering. Hasil uji aktivitas antioksidan ekstrak didapatkan nilai IC50 sebesar 37,56 µg/mL, digolongkan sebagai aktivitas antioksidan yang sangat kuat. Hasil uji aktivitas antidiabetes secara in vitro didapatkan nilai IC50 sebesar 138,63 µg/mL. Hasil molecular docking memperlihatkan bahwa senyawasenyawa aktif yang terdapat didalam ekstrak mampu membentuk ikatan hidrogen antara ligan dengan reseptor, tapi lebih sedikit jika dibandingkan dengan akarbose.</p><p class="Default"><strong>Measurement of Total Phenolic, Flavonoids, Antioxidant and Antidiabetic Activity of Catemas Leaf Ethyl Acetate Extract (Euphorbia heterophylla L.) by In Vitro and In Silico through Enzim α-Glucosidase Inhibition.</strong> This study aims to determine the antidiabetic activity of katemas (Euphorbia heterophylla L.) ethyl acetate extract in vitro and in silico through inhibition of the αglucosidase enzyme. In this study, the sample extraction was carried out by multilevel maceration, starting with n-hexane, then with ethyl acetate. The ethyl acetate extract obtained was quantitatively tested by total phenolic and flavonoids. The antioxidant activity of the extract was tested using the DPPH method. The antidiabetic activity of the extract was examined through inhibiting the enzyme αglucosidase in vitro using a microplate reader and in silico (molecular docking) using Discovery Studio 4.1 software. The results showed that the total phenolic value of the extract was 4.24 mg GAE/g of dry weight, and the total flavonoid value was 3.22 mg KE/g of dry weight. Antioxidant activity test obtained IC50 of 37,56 µg/mL, classified as verry strong antioxidant. The in vitro antidiabetic test examined that IC50 is 138.63 µg/mL. The results of molecular docking showed that the active compounds in the extracts are able to form hydrogen bonds between ligand and receptor; however, the amount was less than the hydrogen bonds formed by acarbose.</p>

scholarly journals Evaluation of the Antioxidant, Antidiabetic, and Antiplasmodial Activities of Xanthones Isolated from Garcinia forbesii and Their In Silico Studies

Biomedicines ◽  
2021 ◽  
Vol 9 (10) ◽  
pp. 1380
Author(s):  
Johanis Wairata ◽  
Edwin Risky Sukandar ◽  
Arif Fadlan ◽  
Adi Setyo Purnomo ◽  
Muhammad Taher ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Molecular Docking ◽  
In Silico ◽  
Stem Bark ◽  
Docking Studies ◽  
Antidiabetic Activity ◽  
In Silico Studies ◽  
Dehydrogenase Enzyme ◽  
Ch2cl2 Extract

This study aimed to isolate xanthones from Garcinia forbesii and evaluated their activity in vitro and in silico. The isolated compounds were evaluated for their antioxidant activity by DPPH, ABTS and FRAP methods. The antidiabetic activity was performed against α-glucosidase and α-amylase enzymes. The antiplasmodial activity was evaluated using Plasmodium falciparum strain 3D7 sensitive to chloroquine. Molecular docking analysis on the human lysosomal acid-alpha-glucosidase enzyme (5NN8) and P. falciparum lactate dehydrogenase enzyme (1CET) and prediction of ADMET for the active compound, were also studied. For the first time, lichexanthone (1), subelliptenone H (2), 12b-hydroxy-des-D-garcigerrin A (3), garciniaxanthone B (4) and garcigerin A (5) were isolated from the CH2Cl2 extract of the stem bark of G. forbesii. Four xanthones (Compounds 2–5) showed strong antioxidant activity. In vitro α-glucosidase test showed that Compounds 2 and 5 were more active than the others, while Compound 4 was the strongest against α-amylase enzymes. In vitro antiplasmodial evaluation revealed that Compounds 2 and 3 showed inhibitory activity on P. falciparum. Molecular docking studies confirmed in vitro activity. ADMET predictions suggested that Compounds 1–5 were potential candidates for oral drugs. The isolated 2–5 can be used as promising phytotherapy in antidiabetic and antiplasmodial treatment.

scholarly journals In-Vitro Antioxidant Activity and Total Phenolic Content of Ruta montana L. Extracts

2020 ◽  
Vol 10 (2) ◽  
pp. 69-75
Author(s):  
Mounira Merghem ◽  
Saliha Dahamna
Keyword(s):  
Antioxidant Activity ◽  
Ethyl Acetate ◽  
Ethyl Acetate Extract ◽  
Antioxidant Activities ◽  
Radical Scavenging ◽  
Chloroform Extract ◽  
Total Phenolic ◽  
Ruta Montana ◽  
Β Carotene

The aim of this study is to evaluate in vitro antioxidant activities of Ruta montana L.  extracts. This activity was evaluated by three methods : DPPH (2, 2'-diphenyl- 1- picrylhydrazy), bleaching of β-carotene and chelation of ferrous iron. Results showed that ethyl acetate extract (EAE) represents the highest amount of total polyphenols, tannins and flavonoids with 257,1 ± 0,703µg gallic acid equivalent/mg of extract,  251 ± 1.41 µg tannic acid equivalent /mg of extract,117,4 ± 3,451 µg quercetin equivalents/mg of extract, 139,5 ± 4,107 µg rutin equivalents/mg of extract, respectively. In the DPPH assay, ethyl acetate extract showed the higher scavenging capacity (IC50 = 0.044 ± 0.001 mg/ml) followed by methanol, aqueous and chloroform extract. Whereas, AqE showed the best chelating effect and the best inhibitory capacity of the coupled oxidation of linoleic acid/ β-carotene. Keywords: Ruta montana L; polyphenols; antioxidant activity; free radical scavenging.

scholarly journals A STUDY ON PHYTOCHEMICAL SCREENING, ANTIOXIDANT, ANTIMICROBIAL AND α-ΑMYLASE INHIBITORY ACTIVITIES OF CRUDE EXTRACTS OF THE STEM BARK OF PISONIA GRANDIS, R.BR

2017 ◽  
Vol 10 (11) ◽  
pp. 129
Author(s):  
Vishu Mohan ◽  
Mohan Kumar Ramasamy ◽  
Srikalyani Vemuri ◽  
Ilango Kaliappan
Keyword(s):  
Antimicrobial Activity ◽  
Antioxidant Activity ◽  
Ethyl Acetate ◽  
Ethyl Acetate Extract ◽  
Stem Bark ◽  
Antidiabetic Activity ◽  
Total Phenolic ◽  
Phytochemical Screening ◽  
Flavonoid Content ◽  
Phenolic And Flavonoid

  Objective: The aim of the present study is to determine the phytochemical screening, antioxidant activity and α-amylase inhibitory activity of the crude hexane, ethyl acetate and ethanolic stem bark extract of Pisonia grandis.Methods: The evaluation of antioxidant and antimicrobial activity, total phenolic, and flavonoid content were assessed using 2,2-diphenyl-1- picrylhydrazyl, Folin–Ciocalteu’s reagent, and aluminum chloride assay, respectively. The antidiabetic activity was assessed for porcine pancreatic α-amylase for the stem bark of P. grandis. Results: Phytochemical screening confirmed the presence of phenolic, flavonoids, tannins, saponins, terpenoids, and steroids in all the three extracts. The antioxidant activity showed 148.2 μg/ml, total phenolic content (gallic acid equivalent), 0.0665±0.0002 mg/g, flavonoid content (quercetin equivalent), 0.6061±0.1817 mg/g, and inhibitory concentration 50% values were found to be 40.42 μg/ml and showed better in ethyl acetate extract. The antidiabetic activity exhibited mimic action with insulin due to the presence of pinnatol in the stem bark and leaves of P. grandis. Conclusion: P. grandis stem bark crude ethyl acetate extract showed strong antioxidant activity, high phenolic, and flavonoid content. The antimicrobial activity was studied in both Gram-positive and Gram-negative strains against ampicillin and rifampicin as reference drugs. Antidiabetic activity shows effective result by α-amylase inhibitory activity.

scholarly journals Secondary metabolite content and in vitro biological effects of Ajuga chamaepitys (L.) Schreb. subsp. chamaepitys

2015 ◽  
Vol 67 (4) ◽  
pp. 1195-1202 ◽  
Author(s):  
Dragana Jakovljevic ◽  
Sava Vasic ◽  
Milan Stankovic ◽  
Ljiljana Comic ◽  
Marina Topuzovic
Keyword(s):  
Antioxidant Activity ◽  
Ethyl Acetate ◽  
Ethyl Acetate Extract ◽  
Biological Activities ◽  
Biological Effects ◽  
Antimicrobial Activities ◽  
Acetone Extract ◽  
Flowering Plant ◽  
Total Phenolic

The antioxidant and antimicrobial activities and contents of total phenolics and flavonoids of Ajuga chamaepitys (L.) Schreb. subsp. chamaepitys (Lamiaceae) were investigated. Five different extracts from aboveground flowering plant parts were obtained by extraction with water, methanol, acetone, ethyl acetate and petroleum ether. The total phenolic content was determined spectrophotometrically using the Folin-Ciocalteu reagent and expressed as the gallic acid equivalent (mg GA/g of extract). The highest value was obtained in the ethyl acetate extract (57.02 mg GA/g). The concentration of flavonoids, determined using a spectrophotometric method with aluminum chloride and expressed as the rutin equivalent (mg RU/g of extract), was highest in the ethyl acetate extract (91.76 mg RU/g). The antioxidant activity was determined in vitro using 2,2-diphenyl-1-picrylhydrazyl (DPPH) reagent. The highest antioxidant activity was detected in the acetone extract (SC50 value = 330.52 ?g/mL). In vitro antimicrobial activities were determined using a microdilution method, and the minimum inhibitory concentration (MIC) and minimum microbicidal concentration (MMC) were determined. The most effective antimicrobial activity against Bacillus cereus was demonstrated by the acetone extract, with MIC and MMC values of 1.25 mg/mL. Based on the results of this study, A. chamaepitys subsp. chamaepitys could be considered as a valuable source of natural compounds with important biological activities.

ANTIOXIDANT ACTIVITIES OF EXTRACTS FROM THE LEAVES AND STEM BARKS OF Artocarpus scortechinii KING

2015 ◽  
Vol 77 (2) ◽  
Author(s):  
Shajarahtunnur Jamil ◽  
Norazah Basar ◽  
Norzafneza Mohd Arriffin
Keyword(s):  
Ethyl Acetate ◽  
Gallic Acid ◽  
Phenolic Content ◽  
Ethyl Acetate Extract ◽  
Antioxidant Activities ◽  
Radical Scavenging ◽  
Dry Weight ◽  
Calibration Graph ◽  
Total Phenolic ◽  
Scavenging Capacity

The antioxidant activities of extracts (n-hexane, dichloromethane, ethyl acetate and methanol) from the leaves and stem barks of Artocarpus scortechinii were evaluated using various biochemical assays. The quantification of the Total Antioxidant Capacity was measured using ferric reducing antioxidant potential (FRAP) and 2,2'-azino-bis(3-ethyl-benzothiazoline-6-sulphonic acid) (ABTS) assays. While, the qualitative of The Total Phenolic Content (TPC) was determined via standard gallic acid calibration graph which was expressed as mg gallic acid equivalent (GAE)/g of dry weight (dw) using Folin Ciocalteau’s reagent. Among all the extracts tested, the methanolic extract of the stem barks showed the highest phenolic content with TPC value of 136.84 mg GAE/g dry weight (dw). FRAP results were expressed as mM equivalent to FeSO4.7H2O by calculating from the standard FeSO4.7H2O calibration graph. The ethyl acetate extract of the stem barks showed the most significant reducing potential in the range between 0.27-2.47 mM FRAP. ABTS+˙ radical scavenging capacity showed that the ethyl acetate extract of the stem barks had the highest scavenging capacity at concentration 1.0 mM with percentage of 90.9%.

scholarly journals IN VITRO TOTAL PHENOLICS, FLAVONOIDS CONTENTS, ANTIOXIDANT AND ANTIMICROBIAL ACTIVITES OF VARIOUS SOLVENT EXTRACTS FROM THE MEDICINAL PLANT PHYSALIS MINIMA LINN

2017 ◽  
Vol 9 (3) ◽  
pp. 192 ◽  
Author(s):  
Venkanna Banothu ◽  
Uma Adepally ◽  
Jayalakshmi Lingam
Keyword(s):  
Medicinal Plant ◽  
Ethyl Acetate ◽  
Methanol Extract ◽  
Total Phenolics ◽  
Antioxidant Properties ◽  
Dry Weight ◽  
Aluminium Chloride ◽  
Total Phenolic ◽  
Antioxidant Power

Objective: To estimate the in vitro total phenolics, flavonoids contents, antioxidant and antimicrobial activities of various solvent extracts from the medicinal plant Physalis minima Linn.Methods: The crude bioactive were extracted from the dried powder of Physalis minima using methanol, ethyl acetate, chloroform and hexane solvents. Total phenolic content (TPC) and total flavonoid content (TFC) were estimated using Folin-Ciocalteu and aluminium chloride colorimetric methods respectively. 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2’-azino-bis-(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) and ferric reducing antioxidant power (FRAP) assays were used to determine the in vitro antioxidant capacity. The antimicrobial assay was done through agar well diffusion; minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were determined using broth microdilution methods against the Gram-negative bacteria (Klebsiella pneumoniae, Escherichia coli, Pseudomonas aeruginosa, Proteus vulgaris) and Gram-positive bacteria (Staphylococcus aureus).Results: TPC expressed as gallic acid equivalents (GAE) ranged from 60.27±1.73-151.25±2.50 mg GAE/g dry weight, and TFC expressed as quercetin equivalents (QE) ranged from 56.66±0.80-158.84±2.30 mg QE/g dry weight. Methanol extract showed the highest antioxidant activity followed by ethyl acetate, chloroform, hexane extract and the IC50 values of methanol extract for scavenging DPPH and ABTS free radicals were 280.23±5.75-173.40±0.38µg/ml, respectively. All the extracts have shown potent antimicrobial activity for the zone of inhibition ranged from 9-35 mm; MICs and MBCs values ranged from 0.125-4.0 and 0.25-8.0 mg/ml, respectively towards tested pathogenic species.Conclusion: The comprehensive analysis of the present results demonstrated that Physalis minima possess high potential antioxidant properties which could be used as a viable source of natural antioxidants in treating infections caused by above-mentioned pathogens.

scholarly journals ANGIOTENSIN CONVERTING ENZYME INHIBITORY ACTIVITY OF MELINJO (GNETUM GNEMON L.) SEED EXTRACTS AND MOLECULAR DOCKING OF ITS STILBENE CONSTITUENTS

2017 ◽  
Vol 10 (3) ◽  
pp. 243
Author(s):  
Abdul Mun'im ◽  
Muhammad Ashar Munadhil ◽  
Nuraini Puspitasari ◽  
Azminah . ◽  
Arry Yanuar
Keyword(s):  
Molecular Docking ◽  
Angiotensin Converting Enzyme ◽  
Ethyl Acetate ◽  
Inhibitory Activity ◽  
Phenolic Content ◽  
Ethyl Acetate Extract ◽  
Total Phenolic ◽  
Converting Enzyme ◽  
Gnetum Gnemon ◽  
Ace Inhibitory

ABSTRACTObjectives: To evaluate the angiotensin converting enzyme (ACE) inhibitory activity of melinjo (Gnetum gnemon) seed extract and to study moleculardocking of stilbene contained in melinjo seeds.Methods: Melinjo seed powders were extracted with n-hexane, dichloromethane, ethyl acetate, methanol, and water successively. The extracts wereevaluated ACE inhibitory activities using ACE kit-Wist and the phenolic content using Folin–Ciocalteu method. The extract demonstrated the highestACE inhibitory activity was subjected to liquid chromatography-mass spectrometry (LC-MS) to know its stilbene constituent. The stilbene constituentsin melinjo seed were performed molecular docking using AutoDock Vina, and ligand-receptor Interactions were processed using Ligand Scout.Results: The ethyl acetate extract demonstrated the highest ACE inhibition activity with inhibitory concentration 50% value of 9.77 × 10−8 μg/mLand the highest total phenolic content (575.9 mg gallic acid equivalent/g). Ultra-performance LC-MS analysis of ethyl acetate extract has detected theexistency of resveratrol, gnetin C, ε-viniferin, and gnemonoside A/B. These compounds displayed similar physiochemical properties to lisinopril (ACEinhibitor), as in silico molecular docking studies demonstrated that they fit into the lisinopril receptors.Conclusion: In vitro analysis ethyl acetate extract from melinjo seeds demonstrated the highest ACE inhibitory activity. Molecular docking analysisindicated that resveratrol dimers, gnetin C and gnemonoside A can be considered ACE inhibitor.Keywords: Angiotensin converting enzyme inhibitor, Gnetum gnemon, Melinjo, Total phenolic, Antihypertension, Molecular docking.

scholarly journals Characterization of Possible α-Glucosidase Inhibitors from Trigonella stellata Extract Using LC–MS and In Silico Molecular Docking

Plants ◽  
2022 ◽  
Vol 11 (2) ◽  
pp. 208
Author(s):  
Ahlam Elwekeel ◽  
Dalia El Amir ◽  
Enas I. A. Mohamed ◽  
Elham Amin ◽  
Marwa H. A. Hassan ◽  
...  
Keyword(s):  
Molecular Docking ◽  
Docking Study ◽  
Docking Studies ◽  
Antidiabetic Activity ◽  
Flavonoid Glycosides ◽  
Total Phenolic ◽  
Cytotoxic Activities ◽  
Alcoholic Extract ◽  
Molecular Docking Study

The current study accentuates the significance of performing the multiplex approach of LC-HRESIMS, biological activity, and docking studies in drug discovery, taking into consideration a review of the literature. In this regard, the investigation of antioxidant and cytotoxic activities of Trigonella stellata collected from the Egyptian desert revealed a significant antioxidant capacity using DPPH with IC50 = 656.9 µg/mL and a moderate cytotoxicity against HepG2, MCF7, and CACO2, with IC50 values of 53.3, 48.3, and 55.8 µg/mL, respectively. The evaluation of total phenolic and flavonoid contents resulted in 32.8 mg GAE/g calculated as gallic acid equivalent and 5.6 mg RE/g calculated as rutin equivalent, respectively. Chemical profiling of T. stellata extract, using LC-HRESIMS analysis, revealed the presence of 15 metabolites, among which eleven compounds were detected for the first time in this species. Interestingly, in vitro testing of the antidiabetic activity of the alcoholic extract noted an α-glucosidase enzyme inhibitory activity (IC50 = 559.4 µg/mL) better than that of the standard Acarbose (IC50 = 799.9 µg/mL), in addition to a moderate inhibition of the α-amylase enzyme (IC50 = 0.77 µg/mL) compared to Acarbose (IC50 = 0.21 µg/mL). α-Glucosidase inhibition was also virtualized by binding interactions through the molecular docking study, presenting a high binding activity of six flavonoid glycosides, as well as the diterpenoid compound graecumoside A and the alkaloid fenugreekine. Taken together, the conglomeration of LC-HRESIMS, antidiabetic activity, and molecular docking studies shed light on T. stellata as a promising antidiabetic herb.

scholarly journals In Vitro Antioxidant Activity and Phenolic Content of Cedrus brevifolia Bark

2014 ◽  
Vol 9 (4) ◽  
pp. 1934578X1400900 ◽  
Author(s):  
Elena Cretu ◽  
Juha-Pekka Salminen ◽  
Maarit Karonen ◽  
Anca Miron ◽  
Christiana Charalambous ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Ethyl Acetate ◽  
Phenolic Content ◽  
Reducing Power ◽  
Ethyl Acetate Fraction ◽  
In Vitro Assays ◽  
Total Phenolic ◽  
Highly Correlated ◽  
Antioxidant Effects

A raw extract and four extractive fractions were obtained from Cedrus brevifolia (Cyprus cedar) bark. They were all studied regarding the phenolic content and profile using spectrophotometry and HPLC-DAD-ESI-MS. The antioxidant activity was investigated using in vitro assays: DPPH and ABTS radicals scavenging and reducing power assays. The ethyl acetate fraction had the highest total phenolic and proanthocyanidin contents; a taxifolin-O-hexoside, catechin, epicatechin and procyanidin oligomers (three dimers, two trimers) were identified in this fraction. The ethyl acetate fraction was found to possess the highest DPPH and ABTS radicals scavenging effects (EC50=13.9 ± 0.3 and 2.3 ± 0.0 μg/mL, respectively) and reducing capacity (EC50=9.1 ±0.1 μg/mL). Antioxidant effects were highly correlated with total phenolic and proanthocyanidin contents (r=0.89-0.99). These results suggest that Cedrus brevifolia bark is a new source of antioxidants.

scholarly journals INVESTIGATION OF PHARMACOGNOSTICAL, PHYTOCHEMICAL, AND PHARMACOLOGICAL ACTIVITY OF AERIAL ROOTS OF FICUS BENGHALENSIS LINN

2018 ◽  
Vol 11 (10) ◽  
pp. 279
Author(s):  
Kamalika Mazumder ◽  
Himangshu S Maji ◽  
Nripendra N Bala
Keyword(s):  
Antioxidant Activity ◽  
Ethyl Acetate ◽  
Analgesic Activity ◽  
Ethyl Acetate Extract ◽  
Microscopic Investigation ◽  
Tail Flick ◽  
Ficus Benghalensis ◽  
Aerial Roots

Objective: Ficus benghalensis Linn. (Moraceae family) is commonly known as banyan tree in English, which is used traditionally in India. The literature survey showed that the aerial roots of this plant are yet to be explored. Our main interest is to evaluate its pharmacognostic and phytochemical character by the standard monograph and to explore its in vitro antioxidant and in vivo analgesic activity study with ethyl acetate extract.Methods: Pharmacognostic evaluation and phytochemical screening have been done using standard monograph. An in vitro antioxidant activity using ethyl acetate extract has been done using four different methods. In vivo analgesic activity of the ethyl acetate extract has been evaluated by acetic acid-induced writhing test in mice and tail flick method.Results: Aerial roots of F. benghalensis have been found the rich source of steroidal glycosides, cardiac glycosides, flavonoids, tri-terpenoids, and phenols. The presence of phellem, phellogen, xylem, and phloem has been found after microscopic investigation. All the pharmacognostic parameters proved its purity. Results showed the absence of heavy metals. The ethyl acetate extract has shown potent antioxidant activity at 100 μg/ml concentration and higher analgesic activity at the concentration of 400 mg/kg than 200 mg/kg.Conclusion: Pharmacognostic characteristics and phytochemical properties revealed in this study could be used for the pharmacopoeial standard. Ethyl acetate extract showed potent antioxidant and analgesic activity.

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