scholarly journals ANTIBACTERIAL ACTIVITY TEST OF LEAVES KECOMBRANG (NICOLAIA SPECIOSA) ETHANOLIC EXTRACTS AGAINST STAPHYLOCOCCUS AUREUS

2020 ◽  
Vol 7 (2) ◽  
pp. 51-58
Author(s):  
Rinda Binugraheni ◽  
Ndaru Trisni Larasati
Keyword(s):  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Infectious Diseases ◽  
Leaf Extract ◽  
Diffusion Method ◽  
Skin Infections ◽  
Activity Test ◽  
Ethanolic Extracts ◽  
Made In ◽  
Data Result

Infectious diseases that often occur in humans are skin infections. One of the bacteria that cause infection in humans is Staphylococcus aureus. One of the plants used as an ingredient in traditional medicine and used as an anti-bacterial is a kecombrang plant. This research aims to test the antibacterial activity of leaf extract of kecombrang against Staphylococcus aureus. Kecombrang leaf obtained from Pandeglang Banten. Kecombrang leaves extracted with a maceration method using 96% ethanol solvent. Extracts of leaves are made in a various concentrations (100%, 75%, 50%, and 25%). The antibacterial activity test was performed by using the diffusion method to find out the large zone of diameter are formed to inhibiting Staphylococcus aureus bacteria.The results of the antibacterial activity of the leaves extract of kecombrang to Staphylococcus aureus at 25%, 50%, 75% and 100% concentrations respectively were 12.67 mm, 14.33 mm, 15.33 mm, and 17.00 mm. The data result showed, that leaf extract of kecombrang with 100% concentration had the largest inhibiting zone diameter of 17.00 mm, among other concentrations. This suggests that kecombrang leaf extract have antibacterial activity against Staphylococcus aureus.

scholarly journals Bactericidal Potential of Extract Citrus Hystrix D.C.Leaf Powder on Staphylococcus aureus and Salmonella typhi

2020 ◽  
Vol 11 (2) ◽  
Author(s):  
Elfira Maulidah ◽  
Anny Thuraidah ◽  
Leka Lutpiatina
Keyword(s):  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Infectious Diseases ◽  
Leaf Extract ◽  
Descriptive Analysis ◽  
Salmonella Typhi ◽  
Control Group ◽  
Control Group Design ◽  
Group Design ◽  
Activity Test

Infectious diseases can be caused by bacteria such as Staphylococcus aureus and Salmonella typhi. Treatment of infectious diseases can use antibiotics. However, antibiotics can cause side effects on users. Kuit Lime leaf (Citrus hystrix D.C.) contains secondary metabolites such as alkaloids, steroids, triterpenoids, tannins, and flavonoids used as antibacterial. This study aimed to determine the bactericidal potential of the kuit lime leaf extract powder on Staphylococcus aureus and Salmonella typhi. The type of research used is the experiment, and the research design used is the Posttest Only Control Group Design. The antibacterial activity test used was the liquid dilution of MIC and MBC. The results showed the MIC of Staphylococcus aureus and Salmonella typhi was 180 mg/mL and 120 mg/mL, while the MBC results against Staphylococcus aureus and Salmonella typhi are 190 mg/mL and 130 mg/mL. Data analysis in this research conducted descriptively. Based on descriptive analysis, it concluded that the bactericidal potential of the powdered extract of kuit lime against Staphylococcus aureus is at a concentration of 190 mg/mL and Salmonella typhi at a concentration of 130 mg/mL.

PENGARUH KOMBINASI BASIS PEG 400 DAN BASIS PEG 4000 DALAM FORMULASI SALEP EKSTRAK DAUN SUKUN (Artocarpus altilis) TERHADAP AKTIVITAS ANTIBAKTERINYA

2018 ◽  
Vol 15 (2) ◽  
pp. 13
Author(s):  
Sella_Arbi Nur_Ullya Dewi ◽  
Dewi Andini_Kunti Mulangsri ◽  
Mufrod Mufrod
Keyword(s):  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Leaf Extract ◽  
Diffusion Method ◽  
Artocarpus Altilis ◽  
Peg 400 ◽  
Activity Test ◽  
Peg 4000 ◽  
Semi Solid ◽  
Solid Form

ABSTRACTBreadfruit leaves contain flavonoid compounds that can inhibit the growth of Staphylococcus aureus bacteria. Breadfruit leaf extract is practical and effective formulated in ointment preparations. The base combination of PEG 400 and PEG 4000 decreases the melting point of PEG 4000, so that it is compatible and can increase the penetration of drugs in the skin. The objective of this study to determine the breadfruit leaf extract ointment with a combination of PEG 400 and PEG 4000 bases as well as antibacterial activity against Staphylococcus aureus bacteria. Breadfruit leaf extract (BLE) was obtained by maceration with 70% ethanol. Salve preparations were made into III formulas with variations in base concentrations of PEG 400 and PEG 4000, namely (F1) 75%: 25%, (F2) 50%: 50%, (F3) 25%: 75%, using the fusion method. Antibacterial activity test used agar well diffusion method. Kruskal Wallis test and Mann Whitney test used for analyzed data from antibacterial activity test. The ointment of Breadfruit leaves extract showed the color of brown ointment, semi-solid form, distinctive aroma of breadfruit leave. All of three ointment formulas have antibacterial activity indicated by the formation of inhibitory zones around the well. All of three ointment formulas have significant differences which means the combination of PEG 400 and PEG 4000 can affect antibacterial activity of BLE ointment. The higher of the concentration PEG 4000 compared PEG 400 caused inhibiton zone become smaller that means the potency of antibacterial decreased. The formula has the greatest antibacterial activity in the FI is 8,02mm.Keywords: breadfruit leaves, ointment, PEG 400 and PEG 4000, antibacterial

scholarly journals FORMULATION AND ANTIBACTERIAL ACTIVITY TEST OF Staphylococcus aureus MICROEMULSION OF ANTING-ANTING (Acalypha indica) LEAF EXTRACT USING ISOPROPYL MIRISTAT AS OIL PHASE

2018 ◽  
Vol 3 (1) ◽  
pp. 1
Author(s):  
Jauharatul Husniyah ◽  
Rahmi Annisa ◽  
Burhan Ma'arif
Keyword(s):  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Physical Characteristic ◽  
Leaf Extract ◽  
Ph Value ◽  
Free Water ◽  
Diffusion Method ◽  
Isopropyl Myristate ◽  
Activity Test ◽  
Acalypha Indica

Leaf of Anting-Anting (Acalypha indica) is one of the plants that contain potent flavonoid compounds as antibacterial Staphylococcus aureus. The purpose of this research is to know physical characteristic of microemulsion of A. Indica leaf extract and to know antibacterial activity against Staphylococcus aureus bacteria. The microemulsions in this study used isopropyl myristate as the oil phase, tween 80 and span 80 as surfactant, isopropanol as kosurfactant and free water from CO2. Microemulsion was made by varying the concentration of the extract into 3 formulas, there are 5%, 10% and 15%. A. indica extract obtained using ultrasonic maseration extraction method with 70% ethanol solvent. All the formulas were evaluated for the characteristics of the preparations and the antibacterial activity test against Staphylococcus aureus bacteria with the sumuran diffusion method. The research results showed that the microemulsion of A. indica leaf extract has good physical characteristic with pH value between 4.9-5.8, deep oil type, that particle size F1 9.34 μm, F2 14.22 μm and F3 9.68 μm and stable physically at 25°± 2°C and 40°± 2°C. The result of antibacterial activity test showed that F1 did not differ significantly with positive control. However, the inhibitory power of F1 is still under positive clindamycin control of 12.98 mm and 15.05 mm. So it can be collected that F1 is an ideal formula which has good physical characteristics and has optimum drag power.

scholarly journals POTENSI EKSTRAK DAUN KEMANGI (Ocimum sanctum L.) SEBAGAI ANTIBAKTERI TERHADAP Staphylococcus aureus ATCC 25923

2020 ◽  
Vol 15 (3) ◽  
pp. 522-525
Author(s):  
Nur'Aini Purnamaningsih ◽  
Francisca Romana Sri Supadmi
Keyword(s):  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Bacterial Growth ◽  
Leaf Extract ◽  
Diffusion Method ◽  
Ocimum Sanctum ◽  
Active Ingredients ◽  
Antibacterial Compounds ◽  
Activity Test ◽  
Antibacterial Potential

Antibacterial compounds are compounds that can inhibit bacterial growth. The components contained in the basil leaf extract have the potential to be developed as a source of antibacterial active ingredients. Basil leaves are a plant that has antibacterial potential. This study aims to test the antibacterial activity of the basil leaf extract (Ocimum sanctum L.) with various concentrations of 20%, 40%, 60%, 80%, and 100% against Staphylococcus aureus ATCC 25923. Antibacterial activity test using the well diffusion method. The results showed that basil leaf extract (Ocimum sanctum L.) concentrations of 20%, 40%, 60%, 80%, and 100% could inhibit the growth of Staphylococcus aureus ATCC 25923. The concentration of basil leaf extract was 100% effective as an antibacterial against Staphylococcus aureus bacteria. ATCC 25923 of 12.60 mm.

UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL 96% DAUN MIMBA (Azadirachta indica A. Juss. ) DENGAN METODE EKSTRAKSI PERKOLASI TERHADAP PERTUMBUHAN BAKTERI

2020 ◽  
Vol 2 (1) ◽  
pp. 102
Author(s):  
Yanu Andhiarto ◽  
Rina Andayani ◽  
Nur Hidayatul Ilmiyah
Keyword(s):  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Ethanol Extract ◽  
Skin Inflammation ◽  
Screening Tests ◽  
Diffusion Method ◽  
Moderate Activity ◽  
Phytochemical Screening ◽  
Strong Activity ◽  
Activity Test

Skin infections most often found in developing countries, especially in the tropics, are purulent skin inflammation (pyoderma), the main cause of Staphylococcus aureus. The increasing number of cases of bacteria that are resistant to antibacterial can encourage the extraction of sources of antibacterial drugs from natural ingredients. One of the plants that is thought to have the antibacterial activity of Staphylococcus aureus is the Neem plant. In this study an antibacterial activity test was carried out with the well diffusion method from 96% ethanol extract of Mimba leaves extracted by percolation method. Previously 96% ethanol extract from Mimba leaves had been identified by secondary metabolites by phytochemical screening and standardized extract testing. Standarization using non-specific parameters (moisture content, ash content and drying losses) found that 96% ethanol extract of Mimba leaves entered a range of standard parameters and in phytochemical screening tests obtained 96% ethanol extract of Mimba leaves containing alcaloid, saponins, tannins, steroids / terpenoids and flavonoids. The results of the study on the antibacterial activity test showed a concentration of 75% ethanol extract of 96% Mimba leaves classified as having strong activity, at a concentration of 50% and 25% classified as having moderate activity. Based on this study it can be concluded that the three concentrations of 96% ethanol extract of Mimba leaves were able to inhibit the growth of Staphylococcus aureus bacteria.

scholarly journals UJI AKTIVITAS ANTIBAKTERI EKSTRAK DAUN TEMBELEKAN (Lantana camara Linn) TERHADAP PERTUMBUHAN Staphylococcus aureus dan Escherichia coli

Biocelebes ◽  
2022 ◽  
Vol 15 (2) ◽  
pp. 90-97
Author(s):  
Gaby Maulida Nurdin
Keyword(s):  
Escherichia Coli ◽  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Ethanol Extract ◽  
Lantana Camara ◽  
Diffusion Method ◽  
E Coli ◽  
Activity Test ◽  
Growth Inhibitory ◽  
One Way Anova

This study aimed to determine the effect of concentration ethanol extract from tembelakan leaf (Lantana camara Linn)  on bacteria growth of Staphylococcus aureus and Escherichia coli. Extraction was done by maceration using ethanol 96% and then separated using rotary evaporator. Antibacterial activity test of the ethanol extract by Well agar diffusion method. Variation in crude extract saponin used in this study was 5%, 10%, 15%, 20%, 25% and positive controls were used for comparison with Amoxicilin and Chloramphenicole concentration of 25 µg/mL and DMSO as a negative control. The results of antibacterial activity test is indicated by the formation of growth inhibitory region S. aureus and E. coli. The result of growth inhibitory regions was analyzed by One way ANOVA. One way ANOVA test results indicate that there are effects of ethanol extract concentration of tembelekan leaf (L. camara Linn) against S. aureus and E. coli. Effective concentration of ethanol extract tembelekan leaf (L. camara Linn) when compared with positive control to inhibit the growth of S. aureus and E. coli is at 25% with a relatively strong antibacterial activity. Test with phytochemicals screening method which is showed that tembelekan leaf contains the flavanoid, saponins, and tannins compounds as antibacterial

scholarly journals UJI AKTIVITAS ANTIBAKTERI EKSTRAK DAUN TANAMAN JOHAR (Cassia siamea Lamk.) DARI BEBERAPA TINGKAT KEPOLARAN PELARUT

KOVALEN ◽  
2017 ◽  
Vol 3 (3) ◽  
pp. 242
Author(s):  
Fitriah Fitriah ◽  
Mappiratu Mappiratu ◽  
Prismawiryanti Prismawiryanti
Keyword(s):  
Escherichia Coli ◽  
Staphylococcus Aureus ◽  
Leaf Extract ◽  
Micrococcus Luteus ◽  
Solvent Polarity ◽  
Shigella Dysenteriae ◽  
Diffusion Method ◽  
Antibacterial Compounds ◽  
Cassia Siamea ◽  
Activity Test

A research about antibacterial activity test of johar plant leaf extract (Cassia siamea Lamk.) using several levels of solvent polarity has been implemented. This study aims to determine whether the antibacterial compounds in the leaves is polar, non-polar or semi-polar, and to determine the highest inhibition level of johar leaf extract on both the gram-negative bacteria (Escherichia coli and Shigella dysenteriae) and gram-positive (Staphylococcus aureus and Micrococcus luteus). The maceration method was used in this research with 3 levels of solvent polarity namely non-polar, semi-polar and polar. The bacterial activity test was done with diffusion method. The results showed that the johar leaf contains antibacterial compounds which are polar and semi-polar. The highest inhibition level was obtained at johar leaf ethanol extract for Staphylococcus aureus, Escherichia coli, Micrococcus luteu and Shigella dysentriae of 14.9, 12.9, 12, and 7.2 mm, respectively.Keywords: Antibacterial, Inhibition Level, Johar Leaf Extract

scholarly journals Green Synthesis of Silver Nanoparticles Using Moringa Oleifera Leaf Extract, Tamarindus Indica Fruit Extract and Assessement of Antibacterial Activity Against Staphylococcus Aureus

2021 ◽  
Author(s):  
Shirisha A ◽  
ANUMOLU VIJAYA KUMAR ◽  
Laxman Chatlod R ◽  
Shashi Kumar M ◽  
Krishnaiah N ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Silver Nanoparticles ◽  
Antibacterial Activity ◽  
Green Synthesis ◽  
Silver Nitrate ◽  
Leaf Extract ◽  
Moringa Oleifera ◽  
Diffusion Method ◽  
Tamarindus Indica ◽  
Fruit Extract

Abstract The present study mainly deals with the green synthesis, characterization and evaluation of antibacterial properties of silver nanoparticles (AgNPs) synthesized by using the leaf extract of Moringa oleifera and fruit extract of Tamarindus indica. In this study for synthesis of silver nanoparticles different ratios of 1mM silver nitrate and Moringa oleifera leaf extract i.e, 95:5, 90:10 and 85: 15 was taken in conical flask and kept for one 1 hr at 25 0 c on magnetic stirrer, out of which 90:10 ratio was selected for further study based on highest peak, good size and stability. Tamarindus indica fruit extract was added to silver nitrate solution till the colour of the solution changes from light brown to chocolate brownish colour. The synthesized silver nanoparticles were characterized by UV-Visible spectroscopy, Zeta potential, size distribution by intensity. The absorption spectrum of the silver nano solution prepared by using Moringa oleifera and Tamarindus indica fruit extract showed a surface plasmon absorption band with maximum of 420 nm and 430 nm respectively indicating the presence of silver nanoparticles. The zeta value of silver nanoparticles synthesized from Moringa oleifera and Tamarindus indica fruit extract was -12.5 mV and -15.5 mV, size of 110.2 nm and 130.2 nm respectively. The antibacterial efficacy of nanosilver was checked by agar well diffusion method, and the silver nanoparticles showed effective antibacterial activity against Staphylococcus aureus.

scholarly journals FORMULASI OBAT KUMUR GAMBIR DAN UJI EFEKTIVITAS TERHADAP BAKTERI Staphylococcus aureus

2020 ◽  
Vol 3 (1) ◽  
pp. 38-47
Author(s):  
Zola Efa Harnis
Keyword(s):  
Staphylococcus Aureus ◽  
Antibacterial Activity ◽  
Oral Cancer ◽  
Dental Health ◽  
Positive Control ◽  
Diffusion Method ◽  
Polyphenol Compounds ◽  
Activity Test ◽  
Agar Diffusion Method ◽  
Main Components

Oral hygiene and dental health are very important, there are various kinds of patogen  bacteria in the oral cavity, including the bacteria that cause thrush, Staphylococcus aureus. Gambir is the result of extraction containing polyphenol compounds. The main components contained in gambir consist of alkaloids, flavonoids, tannins and saponins. The use of gambir as a mouthwash preparation is an alternative to replace mouthwash preparations which generally contain an antiseptic in the form of alcohol which can trigger oral cancer. This research is to formulate gambir as a mouthwash and determine the differences in the effectiveness of antibacterial on the growth of Staphylococcus aureus with variations in the concentration of 5%, 10%, 15%. Antibacterial activity test using NA media with agar diffusion method. Physical requirements tests include organoleptic tests, pH tests and viscosity testsshowed that the preparation of 5%, 10% and 15% gambir mouthwash had a pH outside the optimum bacterial growth range of 5. Viscosity of mouthwash preparations of 1.30-5.10 Cp. The antibacterial activity of Staphylococcus aureus in F1 did not produce inhibitory zones, F2 was 5.46 mm, F3 was 9.60 mm and F4 was 10.76 mm while in f5 the positive control was 12.10 mm. Conclusio of this study is gambier mouthwash concentration of 5%, 10% and 15% can inhibit the growth of staphylococcus aureus bacteria.

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