scholarly journals UJI ANTIBAKTERI EKSTRAK BUAH TAKOKAK (SOLANUM TORVUM SWARTZ) TERHADAP PERTUMBUHAN BAKTERI PROPIONIBACTERIUM ACNES

2019 ◽  
Vol 6 (1) ◽  
pp. 73
Author(s):  
Merta Meliana Lajira ◽  
I Nyoman Ehrich Lister
Keyword(s):  
Propionibacterium Acnes ◽  
Acne Vulgaris ◽  
Positive Control ◽  
Negative Control ◽  
Test Method ◽  
Diffusion Method ◽  
Distilled Water ◽  
Fruit Extract ◽  
Solanum Torvum ◽  
Disk Diffusion Method

Acne vulgaris is a disorder of the skin characterized by changes in blackheads, papules, pustules, and nodules that often occur on the face, shoulders, and back. Propionibacterium acnes is the main habitat that contributes to acne. One of the plants that have an anti-bacterial effect is takokak fruit. This study aims to study the presence or absence of anti-bacterial effects of takokak fruit extract on the growth of Propionibacterium acne bacteria. The test method used is the Diplo disk diffusion method. The fruit was extracted by maceration method using ethanol as a solvent and then diluted using 96% ethanol at a concentration of 25%, 50%, 75%, 100% while the positive control used a clindamycin suspension and negative control of distilled water. The results showed that takokak fruit extract had an antibacterial effect on Propionibacterium acnes with an average diameter inhibition zone of 16.75 mm; 18.3 mm; 18.85 mm; 21.92 mm. Positive control (clindamycin) 37,45; negative control (distilled water) has no value to prevent bacteria.

scholarly journals Uji Daya Hambat Ekstrak Etanol Batang Saluang Belum (Luvunga sarmentosa Kurz) Terhadap Bakteri Propionibacterium acnes

2021 ◽  
Vol 8 (1) ◽  
pp. 65
Author(s):  
Rezqi Handayani ◽  
Nurul Qamariah ◽  
Muhammad Izmiansyah
Keyword(s):  
Secondary Metabolites ◽  
Inhibitory Activity ◽  
Propionibacterium Acnes ◽  
Ethanol Extract ◽  
Inhibition Zone ◽  
Positive Control ◽  
Inhibition Test ◽  
Diffusion Method ◽  
Disk Diffusion Method ◽  
Percolation Method

Saluang Belum (Luvunga sarmentosa Kurz) adalah tumbuhan yang dikenal sebagai obat tradisional di Kalimantan Tengah. Batang L. sarmentosa Kurz dipercayai memiliki manfaat secara empiris sebagai antioksidan yang dimanfaatkan sebagai anti-aging (anti penuaan dini). Batang L. sarmentosa Kurz mengandung metabolit sekunder yaitu tanin, saponin, steroid dan flavonoid yang diduga memiliki aktivitas sebagai antibakteri. Berdasarkan khasiat empiris dan kandungan metabolit sekunder yang ada dalam tumbuhan L. sarmentosa Kurz, maka dilakukan penelitian tentang aktivitas daya hambat ekstrak etanol tumbuhan ini terhadap bakteri P. acnes yang merupakan salah satu bakteri penyebab jerawat. Tujuan dari penelitian ini adalah untuk mengetahui aktivitas daya hambat ekstrak etanol batang L. sarmentosa Kurz terhadap bakteri P.acnes. Metode penelitian yang dilakukan pada penelitian ini dimulai dari pengambilan simplisia, pembuatan ekstrak etanol dengan metode perkolasi dan uji daya hambat dengan menggunakan metode Disk Difusion yang menggunakan kontrol positif antibiotik klindamicin. Analisis data dilakukan dengan membandingkan lebar zona hambat dari ekstrak etanol batang L. sarmentosa Kurz  dengan kategori penghambatan antimikroba klindamisin berdasarkan diameter zona hambat dari Clinical and Laboratory Standards Institute.  Hasil uji daya hambat didapatkan zona hambat ekstrak etanol batang Saluang Belum pada semua konsentrasi 0,5%, 1%, 5%, 10% dan 15% secara berturut-turut yaitu  Intermediate, Resistant, Intermediate, Susceptible dan Susceptible dan hasil dari zona hambat klindamicin pada semua konsentrasi 0,5%,1%,5%,10%,dan 15% adalah susceptible. Simpulan dari penelitian ini adalah ekstrak etanol batang L. sarmentosa Kurz mempunyai kemampuan dalam menghambat pertumbuhan bakteri P.acnes.           Kata Kunci: Obat Tradisional, Jerawat, Uji Daya Hambat, Propionibacterium acnes, Batang Saluang Belum Saluang belum (Luvunga sarmentosa Kurz) is one of traditional medicine in Central Kalimantan. The stem of L. sarmentosa Kurz is believed to have empirical benefits as an antioxidant which is used as anti-ageing (anti-ageing). The stem of L. sarmentosa Kurz contains secondary metabolites, namely tannins, saponins, steroids and flavonoids which are thought to have antibacterial activity. Based on the empirical properties and the content of secondary metabolites in L. sarmentosa Kurz, a study was conducted on the inhibitory activity of this plant's ethanol extract against P. acnes, which is one of the bacteria that causes acne. The purpose of this study was to determine the inhibitory activity of the ethanol extract of L. sarmentosa Kurz stem against P.acnes bacteria. The research method carried out in this study started from taking simplicia, making ethanol extract using the percolation method and the inhibition test using the disk diffusion method which used a positive control of the clindamycin antibiotic. Data analysis was performed by comparing the inhibition zone width of the ethanol extract of L. sarmentosa Kurz stem with the clindamycin antimicrobial inhibition category based on the inhibition zone diameter of the Clinical and Laboratory Standards Institute. The results of the inhibition test obtained the inhibition zone of Saluang Belum stem ethanol extract at all concentrations of 0.5%, 1%, 5%, 10% and 15% respectively, Intermediate, Resistant, Intermediate, Susceptible and Susceptible and the results of the inhibition zone. Clindamycin at all concentrations of 0.5%, 1%, 5%, 10%, and 15% are susceptible. This research concludes that the ethanol extract of L. sarmentosa Kurz stem can inhibit the growth of P.acnes bacteria.

scholarly journals In vitro antimicrobial evaluation of toothpastes with natural compounds

2015 ◽  
Vol 09 (04) ◽  
pp. 580-586 ◽  
Author(s):  
Priscila de Camargo Smolarek ◽  
Luis Antonio Esmerino ◽  
Ana Cláudia Chibinski ◽  
Marcelo Carlos Bortoluzzi ◽  
Elizabete Brasil dos Santos ◽  
...  
Keyword(s):  
Therapeutic Potential ◽  
In Vitro Study ◽  
Study Groups ◽  
Natural Compounds ◽  
Antimicrobial Activities ◽  
Positive Control ◽  
Negative Control ◽  
Diffusion Method ◽  
Disk Diffusion Method

ABSTRACT Objectives: This in vitro study evaluated the antimicrobial effects of commercial toothpastes containing natural compounds. Materials and Methods: The study groups were divided based on the natural compound present in the toothpaste composition: Sorbitol (I), tocopherol (II), mint (III), cinnamon/mint (IV), propolis/melaleuca (V), mint/açai (VI), mint/guarana (VII), propolis (VIII), negative control (IX), and the positive control (X). The antimicrobial properties of the toothpastes were tested using the disk diffusion method against oral pathogens: Streptococcus mutans, Pseudomonas aeruginosa, and Enterococcus faecalis. The resulting inhibition halos were measured in millimeters. Results: The data indicated that the bacteria responded differently to the toothpastes (P < 0.0001). The diameters of the inhibition halos against S. mutans were in decreasing order of efficacy: Propolis/melaleuca > mint/guarana > mint/açai > sorbitol > tocopherol > cinnamon/mint > propolis > mint (P < 0.001 vs. negative control). E. faecalis showed variable responses to the dentifrices in the following order of decreasing efficacy: Mint/guarana > propolis > sorbitol > mint/açai > tocopherol > cinnamon/mint > mint = propolis/melaleuca = negative control. The product with the highest antimicrobial activity was mint/guarana, which was significantly different than propolis/melaleuca, mint, cinnamon/mint, and tocopherol and negative control (P < 0.001). The statistical analysis indicated that propolis, sorbitol, and mint/açai did not show any differences compared to mint/guarana (P > 0.05) and positive control (P > 0.05). P. aeruginosa was resistant to all dental gels tested including positive control. Conclusion: The toothpastes with natural compounds have therapeutic potential and need more detailed searches for the correct clinic therapeutic application. The results from this study revealed differences in the antimicrobial activities of commercial toothpastes with natural compounds.

scholarly journals Antibacterial Activity of Cold Powder Preparation of (Ethanol Extract) Starfruit Leaf (Averrhoa bilimbi Linn.) Against Propionibacterium acnes

2020 ◽  
Vol 6 (2) ◽  
pp. 120-128
Author(s):  
Helen Anjelina Simanjuntak ◽  
Kasta Gurning ◽  
Verawati Br. Sinaga
Keyword(s):  
Antibacterial Activity ◽  
Medicinal Plant ◽  
Research Method ◽  
Propionibacterium Acnes ◽  
Ethanol Extract ◽  
Inhibition Zone ◽  
Positive Control ◽  
Negative Control ◽  
Distilled Water ◽  
Powder Preparation

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

scholarly journals The potency of ethanolic extract from corn silk as natural antibiotics for acne-related bacteria: A preliminary study

2022 ◽  
Vol 21 (1) ◽  
pp. 84-89
Author(s):  
Fitri A Nurani ◽  
Nadia RS Rejeki ◽  
Tanti Setyoputri ◽  
Putri K Wardani ◽  
Fatkhan B Ridwan ◽  
...  
Keyword(s):  
Antibacterial Activity ◽  
Acne Vulgaris ◽  
Medical Science ◽  
Ethanolic Extract ◽  
Inhibition Zone ◽  
Positive Control ◽  
Diffusion Method ◽  
Disk Diffusion Method ◽  
Traditional Medicines ◽  
Corn Silk

Introduction: Corn silk or known as herb name stigma maydis is an important medicinal botanical in many traditional medicines worldwide, including jamu, an Indonesia traditional medicine. The exploration of corn silk to treat acne vulgaris is still lacking, therefore the current research was conducted to analyze the activity of ethanolic extract from corn silk (EECS) against 3 acne-related bacteria, Propionibacterium acnes, Staphylococcus epidermidis and Staphylococcus aureus. Materials and Methods: The antibacterial activity of EECS at concentration range of 10 to 100% v/v was evaluated using the disk diffusion method. As comparation, distilled water was used as a solvent control, while 1% clindamycin was used as a positive control. Results: Shinoda’s test showed that flavonoid was detected in the EECS. The higher concentration of EECS exhibited higher diameter of inhibition zone indicating higher antibacterial activity on P. acnes, while the antibacterial activity of S. epidermidis was not increased at similar concentrations of EECS. The antibacterial activity of EECS against S. aureus decreased at the higher EECS concentration (>70%). Conclusion: Taken together, EECS is a potential as a bioactive source to inhibit the growth of acne-related bacteria P. acne, S. epidermidis and S. aureus. Further investigation is needed to explore the corn silk or stigma maydis as a medicinal botanical in jamu targeted to treat acne vulgaris. Bangladesh Journal of Medical Science Vol. 21(1) 2022 Page : 84-89

scholarly journals 25. The effect of Fingerroot Rhizome (Boesenbergia pandurata) Extract on the Growth of Staphylococcus aureus in Vitro

2019 ◽  
Vol 13 (2) ◽  
Author(s):  
Silvia P.N Keliat ◽  
Darniati Darniati ◽  
Abdul Harris ◽  
Erina Erina ◽  
Rinidar Rinidar ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Average Diameter ◽  
Inhibition Zone ◽  
Inhibitory Effect ◽  
Positive Control ◽  
Negative Control ◽  
Diffusion Method ◽  
Final Conclusion ◽  
Distilled Water

This study aimed to determine the inhibitory effect and the concentration of fingerroot extract to inhibit Staphylococcus aureus growth. The data was analyzed descriptively. Ampicillin was used as positive control, distilled water was used as negative control, and the treatments were given fingerroot extract with a concentration of 5%, 15%, 25%, 35% and 45%. This study was conducted with three replications. The parameter measured was the diameter of inhibition zone formed by diffusion method. The average diameter of inhibition zone of the fingerroot extract were 15% : 10.3 mm; 25% : 13,6mm; 35% : 18,7mm; 45% ± 21,1mm, and at a concentration of 5% the inhibition zone is not formed. The final conclusion is that the fingerroot extract can inhibit the growth of Staphylococcus aureus. The higher concentration of fingerroot extract, the more extensive inhibition zone formed.

scholarly journals UJI EFEKTIVITAS ANTIBAKTERI EKSTRAK DAUN SIRSAK (ANNONA MURICATA LINN.) TERHADAP BAKTERI PROPIONIBACTERIUM ACNES

2019 ◽  
Vol 6 (1) ◽  
pp. 65
Author(s):  
Yurlina Zai ◽  
Agnes Yohana Kristino ◽  
Sri Lestari Ramadhani Nasution ◽  
Oliviti Natali
Keyword(s):  
Leaf Extract ◽  
Propionibacterium Acnes ◽  
Inhibition Zone ◽  
Positive Control ◽  
Negative Control ◽  
Diffusion Method ◽  
Annona Muricata ◽  
Research Model ◽  
Negative Controls

This research aims to determine the effectiveness of the antibacterial soursop leaf extract (Annona muricata L.). The method used is the agar diffusion method. The leaves were extracted by maceration method, using ethanol as a solvent. The soursop leaf extract obtained was then diluted using ethanol 96% at a concentration of 20%, 40%,60%, 80%. Positive control using clindamycin and negative controls using sterile aquadest. The research model used in this study is an experimental research model In Vitro of type. The results showed that soursop leaf extract had antibacterial effectiveness against Propionibacterium acnes with an average inhibition zone diameter of 9,7 mm; 13,7 mm; 15,7 mm; 16,3 mm; positive control (clindamysin) 21,0 mm; and negative control (aquadest) have no value tobe able to inhibit bacterial growth.

scholarly journals EKSTRAK DAUN KATUK (Sauropus androgynus (L) Merr) SEBAGAI ANTIBAKTERI TERHADAP Propionibacterium acnes dan Staphylococcus epidermidis

2017 ◽  
Author(s):  
Yuli Wahyu Tri Mulyani ◽  
Dadan Hidayat ◽  
Isbiyantoro Isbiantoro ◽  
Yeni Fatimah
Keyword(s):  
Antibacterial Activity ◽  
Propionibacterium Acnes ◽  
Positive Control ◽  
Inhibitory Response ◽  
Negative Control ◽  
Diffusion Method ◽  
Zone Diameter ◽  
Growth Inhibitory ◽  
Weak Growth ◽  
Common Plant

Katuk is one of the most common plant species in Indonesia which is known by the community to treat the disease, especially the leaf part can be used as a milk mat. katuk leaf (Sauropus androgynus (L) Merr) also contains saponin, flavonoid and tannin Inhibits the growth of bacteria one of the bacteria that cause acne bacteria P. acnes and S. epidermidis. The aim of this research is to know the antibacterial inhibition effect of katuk leaf extract to growth of P. acnes and S. epidermidis using Cup-plate or pit diffusion method with concentration 20%, 40%, 60%, 80% and 100%. Clindamycin is used as a positive control and aquades as a negative control. The leaves of katuk extracted with 70% ethanol solvent showed no antibacterial activity against P. acnes bacteria while against S. epidermidis bacteria showed antibacterial activity. The highest antibacterial activity at 100% concentration with 18.17 mm zone diameter belong to the category of inhibitory resistance of medium growth and the lowest concentration at concentration of 40% with 16.68 mm inhibitory zone diameter belong to the weak growth inhibitory response category. The minimum inhibitory concentrations produced in S. epidermidis bacteria were 39% - 36%. Keywords : Sauropus androgynus, Propionibacterium acnes, Staphilococcus epidermidis, Minimal Inhibitory Concentration.

scholarly journals Antimalaria assay of fruit extract of Morinda citrifolia and activity of mice (Mus musculus) macrophage after infecting it with Plasmodium berghei

2005 ◽  
Vol 3 (2) ◽  
pp. 61-69
Author(s):  
RAHADI HUTOMO ◽  
SUTARNO SUTARNO ◽  
WIEN WINARNO ◽  
KUSMARDI KUSMARDI
Keyword(s):  
Plasmodium Berghei ◽  
Blood Cells ◽  
World Wide ◽  
Positive Control ◽  
Negative Control ◽  
Morinda Citrifolia ◽  
Distilled Water ◽  
Inhibition Activity ◽  
Fruit Extract ◽  
Macrophage Activity

Malaria is a world wide disease. Death resulting from the disease was caused by the parasite’s resistance to the malaria drugs and the problem of immune system. The aims of the research were to know the effect of M. citrifolia fruit extract to Plasmodium berghei on total red blood cells of mice, and to know the effect of the extract on the number of intraperitoneal macrophage phagocytosing latex after infected by P. berghei. Three doses of fruit extract, 200, 150, 100 mg/kg BB were used in this study. Fansidar was used as positive control, while distilled water was used as negative control. The result of this research indicated that dose of 200 mg/kg BB could reduce number of parasitemia to 3.576%, dose of 150 mg/kg BB to 4.107%, and dose of 100 mg/kg BB to 13.331% on day 5, and could not reduce any number of parasitemia on the next day. Inhibition by Fansidar reached 0.201%, while distilled water did not show any inhibition activity. Different macrophage activity on phagocytosing latex was taken place. The average of macrophage activity on phagocytosing latex at dose of 200 mg/kg BB was 3.8x106 cell, at dose of 150 mg/kg BB was 2.53x106 cell/mL, while at dose 100 mg/kg BB was 1.5x106 cell/mL, and 2.43x106 cell/mL for the control. Based on the results of the study, it can be concluded that the reduction of the number of parasitemia taken place at dose 200 and 150 mg/kg BB, although its activity is much lower than malaria drug of Fansidar. Macrophage activities increased at dose of 200 mg/kg BB.

scholarly journals Tinjauan Kinetika Kimia Daya Hambat Minyak Daun Cengkeh (Syzygium aromaticum) dan Hasil Mikroenkapsulasinya Terhadap Eschericia coli

2020 ◽  
Vol 7 (2) ◽  
pp. 151-158
Author(s):  
Laily - Nurliana ◽  
Desi Kurniawati ◽  
Rustam Musta ◽  
Laode Abdul Kadir ◽  
Fitria Dewi ◽  
...  
Keyword(s):  
Rate Constant ◽  
Reaction Order ◽  
Inhibition Zone ◽  
Positive Control ◽  
Negative Control ◽  
Diffusion Method ◽  
Syzygium Aromaticum ◽  
Disk Diffusion Method ◽  
E Coli ◽  
Relationship Of

The secondary metabolite compounds contained in clove leaves oil have the potential to be antibacterial Escherichia coli. The kinetic analysis is based on the inhibition zone formed as a result of the inhibition of clove leaves oil and the results of microencapsulation on E. coli bacteria. The determination of the inhibition zone uses the disk diffusion method by using amoxicillin as a positive control and tween oil as a negative control. The kinetic review is intended to find out the antibacterial inhibitory reaction process by determining the reaction order (n), rate constant (k) as well as the At-Ao-t relationship of clove leaves oil and the results of its microencapsulation. Based on the research results obtained by the reaction order (n) of clove oil as an antibacterial E. coli is n = 0.1913; with the rate constant k = 5.7679. The reaction order (n) results of microencapsulation as antibacterial E. coli are 0.5039; with the rate constant k = 4.7323. 

scholarly journals AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL BIJI KAPULAGA JAWA (Amomum compactum Soland. ex Maton) TERHADAP Streptococcus pyogenes

EKOLOGIA ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 31-39
Author(s):  
Oom Komala ◽  
. Ismanto ◽  
Muhammad Alan Maulana
Keyword(s):  
Antibacterial Activity ◽  
Streptococcus Pyogenes ◽  
Pathogenic Bacteria ◽  
Inhibition Zone ◽  
Positive Control ◽  
Negative Control ◽  
Diffusion Method ◽  
Dilution Method ◽  
Natural Treatment ◽  
Amomum Compactum

Streptococcus pyogenes is one of the pathogenic bacteria that causes pharyngitis. Natural treatment to overcome these problems is to use cardamom seeds. The purpose of this study was to test the antibacterial activity, determine the concentration of inhibitory zone and phytochemical compounds from  ethanol 96% extract of Java cardamom seeds (Amomum compactum Soland. Ex Maton) against Streptococcus pyogenes. The method is used   solid dilution and paper disc diffusion method. The solid dilution method is used for the Minimum Inhibitory Concentration (MIC) test with a concentration of 1.25%, 2.5%, 5% and 7.5% while the paper diffusion method is used for the Inhibition zone Diameter (IZD)  using five treatments namely three concentrations of ethanol 96% extract of Java cardamom seeds (7.5%, 10% and 12%), one positive control of amoxicillin 0.01 mg/mL and one negative control of sterile distilled water. IZD data were  analyzed using ANOVA with a confidence level of 95% and α = 0.05 and Duncan's further tests to determine differences between treatments. The results showed that the MIC  was at a concentration of 7.5% while for the IZD test which had the highest activity there was a concentration of 12% with an average inhibition diameter of 12.03 ± 0.14 mm. In addition, ethanol 96% extract of Java cardamom seeds contain alkaloids, flavonoids, terpenoids and tannins which function in antibacterial activity.

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