scholarly journals Antibacterial Activity Test of Ethanol Extract Pineapple (Ananas comosus (L.) Merr.) Peel against Growth of Propionibacterium acnes

2019 ◽  
Vol 2 (2) ◽  
pp. 108-113
Author(s):  
Fitriyanti Fitriyanti ◽  
Muhammad Nur Rahman Hendrawan ◽  
Karunita Ika Astuti

Pineapple peel (Ananas comosus (L.) Merr.) is waste from the pineapple fruit. The purpose of this study was to determine the content of pineapple peel extract and to antibacterial activity in various concentrations effective in inhibiting the growth of Propionibacterium acnes. The pineapple peel extract is made by using the extraction method in the form of maceration. The method used in the inhibitory test using the three replication samples in each treatment group. The sample consisted of 10 treatment groups ie pineapple peel extract concentration 12.5%, 25%, 37.5%, 50%, 62.5%, 75%, 87.5%, and 100%, as well as positive and negative control. The results obtained from pineapple peel screening contain flavonoid and saponin compounds. The data analysis shows that pineapple peel extract concentrations of 50%, 62.5%, 75%, 87.5%, and 100% had inhibitory zones with the medium-strong category while clindamycin as the control has a strong inhibition zone. The conclusion of this research proves that pineapple peel extract has antibacterial power to P. acnes with effective concentration is 100% with the strong category.

2018 ◽  
Vol 51 (1) ◽  
pp. 20
Author(s):  
Intan Fajrin Arsyada ◽  
Devi Rianti ◽  
Elly Munadziroh

Background: Enterococcus faecalis (E. faecalis) is the bacteria most commonly resulting from failed root canal treatment. Intracanal medicament is used to enhance the success of root canal treatment. A material widely used for this purpose is calcium hydroxide. However, its ineffectiveness in eliminating E. faecalis requires the addition of other antibacterial substances, such as iodoform which has the disadvantage of having toxic effects on tissues. Pineapple peel has antibacterial properties because it contains chemical compounds, such as flavonoid, saponin, tannin, as well as the enzyme bromelain. Purpose: The aim of the study was to determine the antibacterial activity of a mixture of pineapple peel extract at 6.25% and 12.5% concentrations and calcium hydroxide paste at a ratio of 1:1 compared to100% calcium hydroxide and a mixture of calcium hydroxide and iodoform paste against E. faecalis. Methods: The research was laboratory-based experiment in nature. Sample groups were divided into two control groups (one featuring100% calcium hydroxide paste and a second featuring a mixture of calcium hydroxide and iodoform paste) and two treatment groups (mixture of pineapple peel extract and calcium hydroxide paste in 6.25% and 12.5% concentrations with ratio 1:1). The method was using agar diffusion. The result data were analyzed by One Way Anova test. Results: The highest average of the inhibitory zone occurred in group with a mixture of pineapple peel extract 12.5% and calcium hydroxide paste while the smallest average was that of group with a mixture of calcium hydroxide and iodoform paste. Conclusion: Mixture of pineapple peel extract in 6.25% and 12.5% concentrations and calcium hydroxide paste ratio 1:1 has higher antibacterial activity than paste of 100% calcium hydroxide and mixture of calcium hydroxide and iodoform paste againts E. faecalis.


2020 ◽  
Vol 6 (2) ◽  
pp. 120-128
Author(s):  
Helen Anjelina Simanjuntak ◽  
Kasta Gurning ◽  
Verawati Br. Sinaga

Acne is a skin disease that occurs due to chronic trade that is triggered by the bacterium Propionibacterium acnes. Starfruit leaf (Averrhoa bilimbi Linn.) as a traditional medicinal plant which has antibacterial activity. The purpose of this study was to determine the antibacterial activity from ethanol extract in the preparations cold powder of starfruit leaf (Averrhoa bilimbi Linn.) againts Propionibacterium acnes. The research method was carried out experimentally, and testing for antibacterial activity was carried out using agar diffusion methods. Cold powder formulation such as F1 (5%), F2 (10%), F3 (15%), F4 (20%), positive control with clindamycin, negative control with distilled water. The results showed that the F3 (15%) and F4 (20%) formulations were more effective in inhibiting the growth of Propionibacterium acnes bacteria with inhibition zone diameters of 13.66 mm and 15.16 mm in the strong category


2020 ◽  
Vol 20 (1) ◽  
pp. 87
Author(s):  
Sarwendah Sarwendah ◽  
Yusliana Yusliana ◽  
Heronimus Candra G Laia ◽  
Pieter Julius Daely ◽  
Linda Chiuman

Abstrak: Buah nanas (Ananas comosus (L) Merr) merupakan salah satu jenis buah-buahan tropis yang banyak diminati masyarakat. Buah nanas biasa dingunakan masyarakat sebagai antibakteri, antiinflamasi, antikoagulan, dan antikanker. Tujuan dari penelitian ini untuk mengetahui uji daya hambat anti bakteri air perasan daging buah nanas (Ananas comosus (L) Merr Var.  Queen) terhadap bakteri Propionibacterium acnes. Penelitian ini merupakan penelitian eksperimental laboratorium dengan menggunakan metode difusi kertas cakram. Hasil dari penelitian menunjukkan bahwa air perasan daging buah nanas (Ananas comosus (L) Merr Var. Queen) pada konsentrasi 25%, 50%, 75%, 100% memiliki efektivitas sedang sebagai antibakteri dalam menghambat pertumbuhan bakteri Propionibacterium acnes, pada kontrol positif yang menggunakan klindamisin dengan rata-rata diameter zona hambat sebesar 25,8 mm memiliki pengaruh antibakteri yang sangat kuat dan untuk kontrol negatif dengan menggunakan aquades tidak menunjukkan zona hambat 0 mm pada bakteri Propionibacterium acnes.Kata kunci: Buah nanas, propionibacterium acnes, daya hambat antibakteri.Abstract: Pineapple (Ananas comosus (L) Merr) is one of the most popular fruit among people, Pineapple is used as antibacterial, anti-inlfammatory, anticoagulant and anticancer. The purpose of this study is to determine the antibacterial inhibitory test of pineapple juice (Ananas comosus (L) Merr Var. Queen) against Propionibacterium acnes. This research is a laboratory experimental using paper disc diffisuion method. The results of this study indicate that pineapple juice at concentration of 25%, 50%, 75%, 100% it has a moderately antibacterial effectiveness in inhibit the growth of Propionibacterium acnes, positive control using clindamycin with an average inhibition zone diameter of 25.8 mm has a very strong antibacterial effect and for negative control using aquades does not show 0 mm inhibition zone in Propionibacterium acnes bacteria.Keywords: Pineapple fruit, propionibacterium acnes, antibacterial inhibition.


2020 ◽  
Vol 6 (2) ◽  
pp. 246
Author(s):  
Yayuk Bulam Sarifati ◽  
Sjarif Ismail ◽  
Khemasili Kosala

Mekai leaves (Pycnarrhena cauliflora Diels.) (P. cauliflora). Are known to contain flavonoid compounds, tannins and phenolics that act as antibacterial agents and are used in the treatment of eye pain. Staphylococcus aureus (S. aureus) is one of the examples of bacterial diseases of eye pain and also a major cause of many infections in communities and health facilities with cases of resistance to various antimicrobial agents. The purpose of this study was to prove the antibacterial activity of mekai leaves ethanol extract against S. aureus bacteria. This research is an experimental research. The stages of this research began by extracting mekai leaves using maceration method with 96% ethanol solvent. Antibacterial activity was tested by the disc method (Kirby-Bauer) using ethanol extract concentrations of mekai leaves (EPC) 20%, 30%, 40%, 50%, 60%, 70%, and 80%, positive control using 25 μg amoxicillin and negative control using DMSO 10%. The measurement results of inhibition zones of mekai leaf ethanol extract 20%, 30%, 40%, 50%, 60%, 70% and 80% respectively were 8.32 mm, 8.32 mm, 8.32 mm, 8.67 mm, 9.00 mm, 8.67 mm, and 8.33 mm. While the positive control measurement of 25 μg amoxicillin against S. aureus is 28.67 mm and the measurement of 10% negative DMSO control does not produce inhibitory zones, so it can be concluded that the ethanol extract of mekai leaves has antibacterial activity, but the area of ​​inhibition zone produced is smaller than amoxicillin 25 µg. The results of statistical tests using Mann Whitney between negative controls with all EPC concentrations obtained significant differences with p values ​​<0.05, it can be concluded that there is antibacterial activity produced at all EPC concentrations.


2019 ◽  
Vol 4 (1) ◽  
pp. 278-287
Author(s):  
Lia Fikayuniar ◽  
Neni Sri Gunarti ◽  
Mellya Apriliani

ABSTRAK Kunyit (Curcuma longa L.) merupakan salah satu jenis tanaman obat yang termasuk dalam keluarga Zingiberaceae. Senyawa aktif yang terkandung dalam rimpang kunyit (Curcuma longa L.) mampu bekerja sebagai antibakteri. Penelitian ini bertujuan untuk mengetahui aktivitas antibakteri dari ekstrak etanol rimpang kunyit (Curcuma longa L.) terhadap Staphylococcus aureus dan Pseudomonas aeruginosa. Ekstraksi dilakukan dengan cara refluks menggunakan pelarut etanol 96%. Pengujian aktivitas antibakteri dilakukan menggunakan metode difusi paper disk dengan masing-masing konsentrasi ekstrak 10%, 20%, 30%, 40% b/v. Kontrol positif yang digunakan adalah Ciprofloxacin sedangkan kontrol negatif yang digunakan adalah DMSO. Hasil skrining fitokimia ekstrak etanol rimpang kunyit mengandung alkaloid, flavonoid, fenol, tanin dan terpenoid. Berdasarkan hasil penelitian, ekstrak etanol rimpang kunyit dapat menghambat bakteri Staphylococcus aureus dan Pseudomonas aeruginosa pada konsentrasi 10%, 20%, 30%, 40% dan konsentrasi 40% merupakan konsentrasi yang memberikan diameter zona hambat terbesar terhadap kedua bakteri uji yaitu 8,63 mm dan 7,8 mm. Kata Kunci : aktivitas antibakteri, Curcuma longa L., Staphylococcus aureus,    ABSTRACT Turmeric (Curcuma longa L.) is one type of medicinal plant that belongs to the Zingiberaceae family. The active compounds contained in the Curcuma longa L. rhizome can work as antibacterial. This study aims to determine the antibacterial activity of the ethanol extract of Curcuma longa L. Antibacterial activity testing was carried out using the paper disk diffusion method with each extract concentration of 10%, 20%, 30%, 40%. The positive control used was Ciprofloxacin while the negative control used was DMSO. The results of phytochemical screening of the ethanol extract of Curcuma longa L. rhizome contain alkaloids, flavonoids, phenols, tannins and terpenoids. Based on the results of the study, the ethanol extract of turmeric rhizome can inhibit Staphylococcus aureus and Pseudomonas aeruginosa bacteria at concentrations of 10%, 20%, 30%, 40% and 40% concentrations which give the largest inhibition zone diameter of the two test bacteria which is 8.63 mm and 7.8 mm. Keywords: antibacterial activity, Curcuma longa L., Staphylococcus aureus,  


2020 ◽  
Vol 3 (2) ◽  
pp. 261-270
Author(s):  
Eka Kumalasari ◽  
◽  
aina aina ◽  
noverda ayu checaria ◽  
noor aisyah

Acne that appears can cause facial changes, in the form of swelling, redness, purulence and causing pain so that it will create an impression that is less attractive in appearance and affects one's beauty. One of the causes of acne is Propionibacterium acne. Dayak onion leaves are one of the plant that contain antibacterial compounds. The purpose of this study was to determine the antibacterial activity of ethanol extract of onion leaves on the growth of Propionibacterium acne.The antibacterial activity of this plant needs to be reviewed through with extract group with various concentrations, positive control group (clindamycin 0.1%) and negative control group (Aquadest). The results showed that the ethanol extract of dayak onion leaves had antibacterial activity against the growth of Propionibacterium acne. The diameter of the inhibition zone formed at concentrations of 20%, 40%, 60%, 80% and 100% respectively 7.25 mm (medium), 10.43 mm (strong), 15.23 mm (strong), 18, 55 mm (strong) and 22.20 mm (very strong).


2021 ◽  
Vol 6 (1) ◽  
pp. 59-68
Author(s):  
Sutomo Sutomo ◽  
◽  
Arnida Arnida ◽  
Fahriah Fahriah

Racun ayam is one of the plants which has several activities in its fruits, one of which is an antibacterial. This study aims to determine the antibacterial activity of ethanol extract of racun ayam leaves. The extraction was done by maceration method using ethanol as a solvent. Antibacterial activity assay was carried out on S. aureus, E. coli, and P. aeruginosa bacteria by disk diffusion method at the concentrations of 80, 100, and 120 ppm. The results showed that the ethanol extract of B. javanica leaves had the greatest inhibition zone on E. coli with inhibition zone diameter values ​​at 80, 100, and 120 ppm were 11.7 mm, 14.5 mm and 19.67 mm respectively. Inhibition zones in S. aureus could only be seen at 100 and 120 ppm which had inhibition zone diameters at 1.17 mm and 2.17 mm respectively, whereas in P. aeruginosa they did not have any inhibitory zone values. The results of statistical analysis showed a significance of the inhibition zone diameter values ​​of E. coli bacteria starting at 80 ppm with a sig value of 0.034. Due to a sig value was <0.05, it was categorized as significantly different from the negative control. The bacteria of S. aureus which had ​​<0.05 for sig values only found on 100 ppm and 120 ppm. Bacteria P. aeruginosa which had sig value >0.05 was not significantly different at all concentrations


2019 ◽  
Vol 2 (1) ◽  
pp. 14-18
Author(s):  
Firdaus Fahdi ◽  
Harwitavia Harwitavia ◽  
Herviani Sari

The discovery of new antibiotic drugs is getting more and more reactive. The plant of the peria laut leaf is one of the drugs that is often used as a traditional medicine and contains bioactive compounds of polyphenols, flavonoids, and saponins, which can inhibit antibacterial growth. Purpose of this study was to determine the antibacterial activity of ethanol extract of peria laut leaves (Colubrina asiatica L.) against Staphylococcus aureus and Escherichia coli bacteria. Method the experimental, of the sample used was concentrated marine peria laut leaf extract of 25mg/ml, 50mg/ml, 75mg/ml, 100mg/ml, 200mg/ml, 300mg/ml, 400mg/ml, and 500mg/ml, positive control of amoxicillin tablet 500 mg, negative control of dimethylsulfoxide with the method of disc diffusion testing using media Nutrient Agar. Results the showed thet the peria laut leaf extract positively contained bioactive alkaloid compounds, flavonoids, saponins, steroids, and tannins, and had inhibitory effects on Staphylococcus aureus and Escgerichia coli bacteria with various concentrations which had been tested on the average area of the highest inhibition zone of 18,6 mm in Staphylococcus aureus bacteria, and 10,2 mm in Escherichia coli bacteria. Conclusion peria laut leaf extract (Colubrina asiatica L.) has antibacterial activity against Staphylococcus aureus and Escherichia coli bacteria in the most inhibitory zone at a concentration of 500mg/ml with a diameter of 18,6 in Staphylococcus aureus bacteria and 10,2 in Escherichia coli.


2019 ◽  
Vol 10 ◽  
pp. 44-47
Author(s):  
Syarifah maryam Alaydrus ◽  
Wahyu Widayat ◽  
Laode Rijai

Pineapple skin (Ananas comosus L.Merr) has been known to have a category of strong antioxidant activity against reducing DPPH compounds (1,1-diphenyl-2-picrylhydrazyl). However, references to the preparation process of extract concentration making and the treatment of DPPH compounds to extracts are not much elaborated, so that it can cause errors in inferring the category of antioxidant activity. The purpose of this study was to determine the results of antioxidant activity through the treatment of preparation techniques for the concentration of pineapple peel extract concentration. Pineapple peel extract (Ananas comosus L. Merr) was prepared by maceration method using 70% ethanol solvent. Testing of antioxidant activity was carried out using the UV-Vis spectrophotometric method at a wavelength of 516.4 nm. The extract concentration to be tested was 500 μg/mL, 250 μg/mL, 125 μg/mL, 62.5 μg/mL and 31.25 μg/mL and the concentration of DPPH compounds (1,1-diphenyl-2-picrylhydrazyl) was 45 μg/mL. Treat the extract making concentration divided into 3 namely P1 (multilevel dilution with a volume ratio of 1: 1) P2 (normal dilution with a volume ratio of 1: 1) and P3 (DPPH solution is used to suffice the volume of the extracted test extract). The results of percent inhibitors from each treatment of making concentrations showed P1 <P2, P1 <P3, P2 <P3, and IC50 of each treatment were P1 268.07 μg/mL, P2 was 231.28 μg/mL, P3 was 78.403 μg/mL. Based on the results of IC50 P3 gives the category of antioxidant activity that is 78,403.Keywords: pineapple fruit skin (Ananas comosus L. Merr), antioxidants, dpph (1,1-diphenyl-2- picrylhydrazyl), dilution.


2017 ◽  
Vol 1 (1) ◽  
pp. 1
Author(s):  
Eko Kusumawati ◽  
Risa Supriningrum ◽  
Reza Rozadi

Research Test Antibacterial Activity of Ethanol Extracts of Leaves kecombrang against Salmonella typhi aims to determine the antibacterial activity of ethanol extract of leaves kecombrang against Salmonella typhi. The extract used is kecombrang leaf extract prepared by maceration using ethanol 95%, extracts obtained test chemical classes of compounds to determine the content of the active compound. Antibacterial activity test conducted at five concentrations of the extract is 20%, 40%, 60%, 80%, and 100%. Inhibition zone measurement results are then analyzed using One Way ANOVA with SPSS 20 to determine whether there is a difference at each concentration. The results showed kecombrang leaf ethanol extract 20%, 40%, 60%, 80%, and 100% produce inhibition zone diameter 3.9 mm; 6.5 mm; 6.75 mm; 7:45 mm; and 9:28 mm, 0 mm for the negative control and positive control 32.61 mm. The test results show the class of secondary metabolites kecombrang leaf ethanol extract contains tannin, saponin, and flavonoids. Of statistical tests concluded there were significant differences of treatment results in inhibition of the respective concentrations of ethanol extracts of leaves kecombrang


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