scholarly journals In Vitro and FTIR Spectroscopy: Local Black Fruit Seed Extract as Antibacterial Aeromonas Hydrophila

2021 ◽  
Vol 15 ◽  
pp. 92-98
Author(s):  
Yori Turu Toja ◽  
Eddy Suprayitno ◽  
Aulanni’am ◽  
Uun Yanuhar
Keyword(s):  
Antibacterial Activity ◽  
Ethyl Acetate ◽  
Aeromonas Hydrophila ◽  
Antibacterial Properties ◽  
Inhibition Zone ◽  
Seed Extract ◽  
Water Fraction ◽  
Natural Treatment ◽  
Ft Ir

Indonesia has many local plants with potential as herbal antibacterial properties, one of which is the local black fruit of Wandama. The objective of this study is to determine the antibacterial activity of the extract of black fruit seed against A. Hydrophila by in vitro and FTIR by Tilapia. The benefit of this research is to make black fruit seed extract as a natural remedy against tilapia attacked by Aeromonas Hydrophila. The antibacterial activity of black fruit seed extract against A. Hydrophila is investigated in vitro and using FTIR on tilapia in this research. The aim of this study is to establish black fruit seed extract as a natural treatment for tilapia infected with Aeromonas Hydrophila. The disc approach was used to conduct the in vitro research. Agar medium was poured into a sterile petri dish, and 2 drops of bacteria from the liquid medium were uniformly distributed and cooled. On the press, disc paper with black fruit seed extract was put and incubated for 18-24 hours at 35 C. An FTS 1000 version spectrophotometer system was used for the FTIR test. For the FT-IR study, a fraction of dried black fruit seeds was used. For clear preparation, 100 mg of dry extract is condensed in KBr pellets. A specimen of loaded black fruit seed samples was analyzed using FT-IR spectroscopy with a scanning range of 400-4000 cm-1 and a resolution of 4 cm-1. The results showed that the ethyl acetate fraction produced an inhibition zone (13.65 mm), the water fraction produced an inhibition zone (11.21 mm), and the n-hexane fraction produced the weakest inhibition zone (11.21 mm) (5.31mm). The concentration test results from 125 ppm, 250 ppm, 500 ppm and 1000 ppm obtained a large inhibition zone at a concentration of 1000 ppm with an inhibition zone area of 11.43 + 0.02. The absorbance value of black fruit seed extract in ethyl acetate solvent at 3430 cm-1 revealed the absorption band with the strongest vibration of the hydroxylate (-OH) functional group, according to FTIR research. Final thoughts with an average value of 13.65 + 0.06, black fruit seed extract using ethyl acetate can inhibit A. Hydrophila bacteria.

scholarly journals In vitro testing of antibacterial activity of extracts of seed cardamom (Amomum compactum) against by Aeromonas hydrophila

2017 ◽  
Vol 14 (1) ◽  
pp. 10-18
Author(s):  
SISKA DYAH KUSUMA PUTRI ◽  
ARI SUSILOWATI ◽  
RATNA SETYANINGSIH
Keyword(s):  
Antibacterial Activity ◽  
Ethyl Acetate ◽  
Aeromonas Hydrophila ◽  
Positive Control ◽  
Negative Control ◽  
Seed Extract ◽  
In Vitro Testing ◽  
Minimum Concentration ◽  
Amomum Compactum

Putri SDK, Susilowati A, Setyaningsih R. 2016. In vitro testing of antibacterial activity of extracts of seed cardamom (Amomum compactum) against by Aeromonas hydrophila. Biofarmasi 14: 10-18. One of the obstacles that hinder the cultivation of common freshwater fish is the presence of pathogenic bacteria Aeromonas hydrophila. These bacteria cause Motile Aeromonas Septicemia (MAS). One effort against MAS on freshwater fish is the use of cardamom seed (Amomum compactum). The purpose of this study was to know the antibacterial activity and get the minimum concentration of cardamom seed extract that was able to inhibit A. hydrophila in vitro. Cardamom seed extraction was done by stratified maceration using three solvent, i.e., n-hexane, ethyl acetate, and methanol. Antibacterial activity was conducted using disc diffusion method with 100% concentration for each extract, solvents, only bacteria culture without the extract as negative control and positive control for chloramphenicol 3,4%. Minimum Concentration Inhibitory test (MIC) performed using extracts of the most widespread inhibitory zone. The extract concentrations tested 5,71%, 2,70%, 1,35%, 0,68%, 0,34%, 0,17%(b/v),and 0% as a negative control, while the antibiotic chloramphenicol as a positive control. Data analyzed using Analysis of Variance test (ANOVA) and Duncans Multiple Range test (DMRT) level of 5%. Cardamom seed extracted with n-hexane, ethyl acetate and methanol as a solvent were 11,1 g, 10 g, and 15,1 g extract respectively. Inhibition zone of 100% cardamom seed extract with the solvent n-hexane, ethyl acetate, and methanol were 5,25 mm, 6,25 mm and 5,75 mm respectively. MIC values in the ethyl acetate extract of A. hydrophila were 2,70%.

scholarly journals AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAN FRAKSI KULIT BATANG BELIMBING WULUH (Averrhoa bilimbi Linn.) TERHADAP BAKTERI Klebsiella pneumoniae DAN Staphylococcus epidermidis BESERTA BIOAUTOGRAFINYA

Biomedika ◽  
2012 ◽  
Vol 4 (2) ◽  
Author(s):  
Dr. Muhtadi , MSi. ◽  
Ria Ambarwati ◽  
Ratna Yuliani
Keyword(s):  
Antibacterial Activity ◽  
Klebsiella Pneumoniae ◽  
Ethyl Acetate ◽  
Staphylococcus Epidermidis ◽  
Antibacterial Properties ◽  
Ethanol Extract ◽  
Ethyl Acetate Fraction ◽  
Diffusion Method ◽  
Disk Diffusion Method ◽  
Water Fraction

Belimbing wuluh (Averrhoa bilimbi Linn.) is a tropical plant that has antibacterial properties. The purpose of this study was to test the antibacterial activity of bark Belimbing wuluh against Klebsiella pneumoniae and Staphylococcus epidermidis and their bioautography. Extraction methods used to research is method maceration with a solvent ethanol 96 %. Fractinations done by method partition liquid-liquid with a separating funnel. Test performed in this research covering identi� cation bacteria, the sensitivity bacteria, antibacterial activity, thin layer chromatography, bioautography. The result of antibacterial activity ethanol extract of disk diffusion method with concentrations 400 μg/disk, 800 μg/disk, 1600 μg/disk is 8±0,5; 10,34±0,58; 12,17±0,76 on Klebsiella pneumoniae, 10,17±0,29; 11±0; 11.5±0 on Staphylococcus epidermidis, n-hexane fraction with concentration 400 μg/disk, 800 μg/disk, 1600 μg/disk is 8,34±0,29; 9,34±0,29; 10,84±0,76 on Klebsialla pneumoniae, 8,5±0,5; 9,34±0,29; 10,67±0,29 on Staphylococcus epidermidis, ethyl acetate fraction with concentration 400 μg/disk, 800 μg/disk, 1600 μg/disk is 9,17±0,29; 10,34±0,29; 11,17±0,29 on Klebsiella pneumoniae and 9,5±0,5; 10,67±0,29; 12,67±1,26 on Staphylococcus epidermidis, ethanol-water fractions with concentration 400 μg/disk, 800 μg/ disk, 1600 μg/disk is 8,17±0,29; 9,17±0,29; 10±0 on Klebsiella pneumoniae, 9±0; 9,67±0,29; 10,34±0,29 on Staphylococcus epidermidis. The TLC show chemical compounds contained in the ethanol extract, n-heksan fraction, ethyl acetate fraction, and ethanol-water fraction is a compound of the saponins, alkaloids, � avonoids and phenolic. Bioautography showed that ethanol extracts, n-heksan faction, ethyl acetate fraction, and etanol-airfaction Belimbing wuluh (Averrhoa bilimbi Linn.) bark have not antibacterial activity because there is no clear area around on plate TLC.Keywords: Belimbing wuluh (Averrhoa bilimbi Linn.), ethanol extract, fractination, antibacterial, bioautogra� .

scholarly journals Uji Aktivitas Antibakteri Ekstrak Metanol dan Fraksi Daun Kenikir (Cosmos caudatus Kunth) terhadap Salmonella typhi

2020 ◽  
Vol 8 (3) ◽  
pp. 177
Author(s):  
Achmad Syarifudin Noor ◽  
Bawon Triatmoko ◽  
Nuri Nuri
Keyword(s):  
Antibacterial Activity ◽  
Typhoid Fever ◽  
Ethyl Acetate ◽  
Methanol Extract ◽  
Inhibition Zone ◽  
Salmonella Typhi ◽  
Diffusion Method ◽  
Disk Diffusion Method ◽  
Water Fraction ◽  
Zone Diameter

The leaves of kenikir are known to have many benefits, one of which can be used as medicine. Kenikir leaves are reported to have antibacterial activity against the bacteria Salmonella typhi (S.typhi). S. typhi is a bacterium that causes typhoid fever. Typhoid fever is still an endemic disease in Asian countries, especially Indonesia. Typhoid fever became the third largest disease in Indonesia in 2010. The study related to the antibacterial activity of kenikir leaf fraction to S. typhi has never been reported. Therefore, it is necessary to conduct research related to the antibacterial activity of extracts and leaf fractions of kenikir to compare their potential against S. typhi. The study was conducted using the disk diffusion method using 5 series of concentrations namely 5%, 10%, 15%, 20%, and 30%. Tests were carried out on methanol extract, hexane, ethyl acetate, and methanol-water fraction. The results showed that highest inhibition zone diameter is 7,75 mm which is reached by methanol extract. The order of the highest inhibiting zone diameter are extract, hexane, ethyl acetate, and methanol-water fraction.

scholarly journals Antibacterial Activity of Buah Merah (Pandanus conoideus Lam.) Against Bacterial Oral Pathogen of Streptococcus sanguinis ATCC10556, Streptococcus mutans ATCC 25175, and Enterococcus faecalis ATCC 29212: An in Vitro Study

2020 ◽  
Vol 14 (1) ◽  
pp. 113-119 ◽  
Author(s):  
Lisda Damayanti ◽  
Ida Ayu Evaangelina ◽  
Avi Laviana ◽  
Yetty Herdiyati ◽  
Dikdik Kurnia
Keyword(s):  
Antibacterial Activity ◽  
Ethyl Acetate ◽  
Methanol Extract ◽  
Synergistic Effects ◽  
In Vitro Study ◽  
Inhibition Zone ◽  
Oral Bacteria ◽  
Inhibition Zones

Background: Caries and periodontitis are dental diseases caused by bacteria of S. sanguinis, S. mutans, and E. faecalis with three main etiological factors of the host, substrate, and time. Objective: This study proposed to investigate the antibacterial effects of Buah Merah (Pandanus conoideus Lam.) against oral bacteria of E.faecalis, S. mutans, and S. sanguinis. Materials and Methods: The Buah Merah was extracted with different solvents to yield n-hexane, ethyl acetate, methanol, and H2O extracts. The concentrations of single and mixture extracts were adjusted for antibacterial assay against bacteria of E. faecalis, S. mutans, and S. sanguinis strains through agar well diffusion assay with chlorhexidine, fosfomycin, and quercetin used as positive controls. Results: The ethyl acetate extract showed highest antibacterial activity against three oral bacterial of E. faecalis, S. mutans, and S. sanguinis with inhibition zones values of 9.3, 12.3, and 17.9 mm at 40%, respectively, together with their MIC and MBC values of 1250 & 2500, 0.312 & 0.625, and 0.312 & 0.625 ppm, respectively. For the formulation of extracts, combinations samples test gave various effects to different bacteria, with the best activity showed by methanol-ethyl acetate (M-Ea) extracts against S. mutans with an inhibition zone of 16.25 mm at 40 ppm. The strong and synergistic effect of methanol extract against S. mutans was supported by inhibition zones of the formulation of methanol extract-fosfomycin which showed an inhibition zone of 25.9 mm at 10 ppm. Conclusion: The extracts of Buah Merah demonstrated antibacterial activity against oral bacteria of E. faecalis, S. mutans, and S. sanguinis and gave important information for further in vivo clinical studies to determine the exact dosages and its effectiveness in practical application. These results prove the antimicrobial effects of Buah Merah extracts as alternative natural drugs with synergistic effects of active constituents.

scholarly journals Synthesis, Antibacterial, Thrombolytic and Cytotoxic Evaluation of Substituted and Un-substituted Selenium-n-heterocyclic Carbene Adducts

2022 ◽  
Author(s):  
Amna Kamal ◽  
Muhammad Adnan Iqbal ◽  
Haq Nawaz Bhatti ◽  
Abdul Ghaffar
Keyword(s):  
Antibacterial Activity ◽  
Bacillus Subtilis ◽  
Bacillus Cereus ◽  
Room Temperature ◽  
Inhibition Zone ◽  
Spectroscopic Techniques ◽  
Mouse Blood ◽  
Ft Ir ◽  
Better Than

Abstract N-heterocyclic carbene salts bearing alkyl substituents (1-8) and their selenium N-heterocyclic carbene adducts (9-12) were synthesized and characterized by elemental analysis, FT-IR, NMR (1HNMR, 13CNMR) spectroscopic techniques. All the adducts were found to be stable in air and moisture at room temperature. Compounds (5-12) were evaluated against Bacillus subtilis Macrococcus brunensis and Bacillus cereus in vitro. The biological assay revealed that antibacterial activity of Selenium-N-heterocyclic carbene adducts are comparatively better than the salts. MIC and inhibition zone values showed that Bacillus subtilis is more active to selenium adducts (9-12) than Macrococcus brunensis and Bacillus cereus whereas opposite in the salts (5-8). In vitro studies of hemolysis and thrombolysis demonstrated that the synthesized compounds are innocuous for pre-clinical trials to mouse blood.

scholarly journals Uji In Vitro Gabungan Ekstrak Boesenbergia pandurata, Solanum ferox, Zingimber zerumbet terhadap Bakteri Patogen pada Ikan Nila (IN VITRO TEST OF CONCOCTION PLANT EXTRACTS OF BOESENBERGIA PANDURATA, SOLANUM FEROX, ZINGIMBER ZERUMBET

2018 ◽  
Vol 19 (1) ◽  
pp. 35
Author(s):  
Esti Handayani Hardi ◽  
Gina Saptiani ◽  
Nurkadina Nurkadina ◽  
Irawan Wijaya Kusuma ◽  
Wiwin Suwinarti
Keyword(s):  
Antibacterial Activity ◽  
Plant Extracts ◽  
Aeromonas Hydrophila ◽  
Inhibition Zone ◽  
The Other ◽  
In Vitro Test ◽  
Pseudomonas Sp ◽  
Vitro Test

The aim of this study was to evaluate the antibacterial activity of ethanol concoction (mixed extract) of three herbs plants, such as: Boesenbergia pandurata, Solanum ferox and Zingimber zerumbet against Aeromonas hydrophila, Pseudomonas sp. and both bacteria. The Plant extracts were obtained by using ethanol and the concentration of the extract was 600 mgL-1 of B. pandurata, 900 mgL-1 of S. ferox and 200 mgL-1 of Z. zerumbet. The inhibition zone was measured after 6, 12, 18, 24 h incubation at 30o C. The ratios of concoction S. ferox and B. pandurata (for 100 mL solution) were 90:10; 80:20; 70:30; 60:40; 50:50; 40:60; 30:70; 20:80; 10:90. The same ratios were made on the concoction of S. ferox and Z. zerumbet. The concoctions of S. ferox and B. pandurata in the ratio of 50:50 and 60:40, and the concoction of S. ferox and Z. Zerumbet with ratio 60:40 had higher antibacterial activity against A. hydrophila single isolate compared to the other concoctions. Furthermore, the concoction extract of S. ferox and B. pandurate 50:50 and the combined of S. ferox and Z. zerumbet ratio 50:50 and 90:10 were the best combination to inhibit the growth of a single bacterium Pseudomonas sp. The combined S. ferox and B. pandurata ratio 50:50; 10:90 and S. ferox mixed with Z. zerumbet ratio 50:50 and 40:60 were the best combination against the combined bacteria between A. hydrophila and Pseudomonas sp. The conclusion of this research was the combined extract of S. ferox and B. pandurata and S. ferox with Z. zerumbet are effective to suppress the growth of single or combination of A. hydropila and Pseudomonas sp.

scholarly journals In Vitro Antibacterial Activity, Preliminary Phytochemical Screening Profile, and In Vivo Toxicity of Seven Traditional Medicinal Plants in Ethiopia

2022 ◽  
Author(s):  
Eyerus Mekuriaw ◽  
Enat Mengistu ◽  
Ayana Erdedo ◽  
Hassen Mamo
Keyword(s):  
Antibacterial Activity ◽  
Medicinal Plants ◽  
Ethyl Acetate ◽  
Antibacterial Properties ◽  
Ethanol Extract ◽  
Diffusion Method ◽  
Phytochemical Screening ◽  
Phytochemical Content

The threat of antibiotic-resistance calls for novel antibacterial agents. This study was aimed at screening medicinal plants for their antibacterial properties, phytochemical content and safety. Leaves of Allophylus abyssinicus (Hochst.) Radlk., Dicliptera laxata C.B.Clarke, Ligustrum vulgare L., Solanecio gigas (Vatke) c. Jeffrey and Gymnanthemum myrianthum (Hook.f.) H.Rob.; leaf and stem-bark of Olinia rochetiana A. Juss. and the seed of Cucurbita pepo L. were used. Chloroform and ethanol were used to extract G. myrianthum, D. laxata and O. rochetiana; ethyl acetate and methanol for the rest, and water for all. The extracts were tested against clinical/standard strains of Escherichia coli, Pseudomonas aeruginosa, Salmonella typhi and Staphylococcus aureus by the agar-diffusion method. The minimum inhibitory concentrations (MIC) and minimum bactericidal concentrations (MBC) were determined. Acute toxicity to mice was checked and preliminary phytochemical screening was done. Thirteen extracts, out of 24, were active (inhibition zone >7 mm) at differing levels (9.67±0.33-25.66±0.57 mm) against at least one bacterial strain. The MICs and MBCs were 1.95-15.6 mg/mL and 7.8-125 mg/mL respectively. The aqueous extract of S. gigas, methanol extracts of L. vulgare and A. abyssinicus, and ethanol extract of O. rochetiana leaf were the most active (MIC 1.95mg/ml) against S. aureus. Ethyl acetate extracts of A. abyssinicus, L. vulgare and S. gigas; aqueous of C. pepo, O. rochetiana and G. myrianthum; and all D. laxata had no antibacterial activity. P. aeruginosa was the least susceptible to any extract, although the methanol and aqueous extracts of S. gigas performed better against it. Preliminary phytochemical screening of selected extracts for phenols, flavonoids, tannins, steroids, terpenoids, steroidal glycosides, alkaloids, saponins, resins and glycosides showed positivity at least for four of these phytochemicals with glycoside and terpenoids in nearly all extracts and resin in none. The plants were not toxic to mice at 2000 mg/kg. Further consideration of S. gigas, L. vulgare, A. abyssinicus and O. rochetiana is recommended in light of their promising potential and safety.

scholarly journals IN VITRO ANTIBACTERIAL EFFICACY OF LEAVES EXTRACT OF Centela asiatica AGAINST Vibrio harveyi AND Aeromonas hydrophila

2019 ◽  
Vol 14 (2) ◽  
pp. 69
Author(s):  
Rukisah Rukisah ◽  
Diana Maulianawati ◽  
Jimmy Cahyadi
Keyword(s):  
Antibacterial Activity ◽  
Aeromonas Hydrophila ◽  
Vibrio Harveyi ◽  
Centella Asiatica ◽  
Inhibition Zone ◽  
Limiting Factors ◽  
Economic Losses ◽  
Potential Use ◽  
Test Result

Disease infection is one of the limiting factors that affect productivity in aquaculture and has caused economic losses. Luminescent vibrios and motile aeromonas septicemia (MAS) are diseases caused by Vibrio harveyi and Aeromonas hydrophila bacteria, respectively. Certain plants have antimicrobial compounds and can potentially be used to treat the diseases, such as Centella asiatica. In the present study, the crude leaves extracts of C. asiatica were examined for its antibacterial potential using methanol solvents against V. harveyi and A. hydrophila bacteria. Different concentrations of 50 mg/mL and 100 mg/mL were checked for its antibacterial activity. The crude extract was also tested for phytochemistry content and LC50 using Brine Shrimp Lethal Assay. The crude extracts of C. asiatica showed a remarkable antibacterial activity with inhibition zone of 10.57 mm against A. hydrophila and 21.14 mm against V. harveyi. The phytochemistry test result showed that C. asiatica leaves contain alkaloid, phenol, and tannin compounds. The acute lethal concentration (LC50) of C. asiatica after 24 hours exposure to the extract mixture was 254 mg/L. The results confirmed the potential use of C. asiatica extracts as a source of antibacterial compounds.

scholarly journals INHIBITORY EFFECT OF ONION (ALLIUM CEPA LINN) AND SUGAR PASTE MIXTURE ON STAPHYLOCOCCUS AUREUS AND ESCHERICHIA COLI BY IN VITRO

2019 ◽  
Vol 5 (4) ◽  
pp. 131-137
Author(s):  
Tahiruddin Tahiruddin ◽  
Diah Indriastuti
Keyword(s):  
Escherichia Coli ◽  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Allium Cepa ◽  
Antibacterial Properties ◽  
Inhibition Zone ◽  
Control Group ◽  
Control Group Design ◽  
Onion Extract

Background: Staphylococcus aureus and Escherichia coli are infection agents. The onion is known to have antibacterial properties. Meanwhile, sugar paste is effective to inhibit bacterial growth.Objective: This study aimed to identify the antibacterial activity of onion extract (Allium cepa Linn) and sugar paste mixture on staphylococcus aureus and Escherichia coli by in vitro.Methods: We used a post-test-only control group design with a completely random design. The onion extract with sugar paste mixture was divided into 4 concentrations; 25%, 50%, 75% and 100% with 3 repetitions. The data were analyzed by measuring inhibition zone diameter and tested using the One-Way Analysis of Variance (ANOVA) and Tukey test.Results: Findings showed that on average, the antibacterial activity of onion extract and sugar paste mixture on staphylococcus aureus was 14.57mm, 17.44mm, 18.36mm, and 22.28mm, respectively 25%, 50%, 75%, and 100% concentrations. Meanwhile, on Escherichia coli, it was 17.27mm, 19.67mm, 20.31mm, and 21.62mm.Conclusion: onion extract and sugar paste mixture can inhibit the growth of Staphylococcus aureus and Escherichia coli.

In-vitro bactericidal activity of a novel plant source Plumeria pudica against some human and fish pathogenic bacteria

2020 ◽  
Vol 17 ◽  
Author(s):  
Shubhaisi Das ◽  
Sunanda Burman ◽  
Goutam Chandra
Keyword(s):  
Ethyl Acetate ◽  
Bioactive Compounds ◽  
Pathogenic Bacteria ◽  
Ethyl Acetate Extract ◽  
Positive Control ◽  
Leaf Extracts ◽  
Ms Analysis ◽  
Ft Ir ◽  
Aldehyde Groups

Background: The only remedy for up surging problem of antibiotic resistance is the discovery of antibacterial agents of natural origin. Objective: The present study was aimed at finding antibacterial potential of crude and solvent extracts of mature leaves of Plumeria pudica. Methods: Antibacterial activity of three different solvent extracts were evaluated in four human and four fish pathogenic bacteria by measuring the zone of inhibition and determining Minimum Inhibitory Concentration and Minimum Bactericidal Concentration values. Standard antibiotics were used as positive control. Preliminary phytochemical screening of most effective extract i.e., ethyl acetate extract, Fourier Transform Infra Red analysis and GC-MS analysis of the Thin Layer Chromatographic (TLC) fraction of ethyl acetate extract were done meticulously. All experiments were done thrice and analyzed statistically. Results: Crude leaf extracts and solvent extracts caused good inhibition of bacterial growth in all selected bacteria. Ethyl acetate extract showed highest inhibition zones in all tested strains with maximum inhibition (19.50±0.29 mm) in Escherichia coli (MTCC 739). MBC/MIC of the extracts indicated that all three solvent extracts were bactericidal. Preliminary phytochemical tests revealed the presence of tannins, steroids and alkaloids and FT-IR analysis revealed presence of many functional groups namely alcoholic, amide, amine salt and aldehyde groups. From the GC-MS analysis of TLC fraction of ethyl acetate extract five different bioactive compounds e.g., 2,4-ditert –butylphenyl 5-hydroxypentanoate, Oxalic acid; allyl nonyl ester, 7,9-Ditert-butyl-1-oxaspiro(4,5)deca-6,9-diene-2,8-dione, Dibutyl phthalate and 2,3,5,8-tetramethyl-decane were identified. Conclusion: Leaf extracts of P. pudica contain bioactive compounds that can be used as broad spectrum bactericidal agent.

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