scholarly journals Potensi Antijamur Ekstrak Metanol Daun Mangrove Rhizopora Mucronata Terhadap Jamur Candida Albicans Dan Aspergillus Niger

2017 ◽  
Vol 15 (1) ◽  
pp. 29
Author(s):  
Vega Julia Putri Adi ◽  
Usman Usman

Candida Albicans and Aspergillus Niger are some of the infectious fungi. Empirically bark, flower, root and mangrove leaves Rhizophora mucronata can be a hepatitis drug. This study aims to determine the antifungal potential of methanol extract of Rhizophora mucronata leaves to Candida Albicans and Aspergillus Niger fungus. Chemical test results that have been done previously are alkaloids, Flavanoid , triterpenoids, saponins, tannins and hydroquinone phenols. The antifungal test was performed by agar diffusion method on Potatos Dextrose Agar (PDA) medium and paper disc.Paper disc soaked in methanolic extract of Rhizophora mucronatapada leaf concentration 1000 ppm, 800 ppm, 600 ppm, 400 ppm and 200 ppm. The positive control solution used ketokenazole drug and negative control using aquades with incubation period of  3 x 24 hours. The results did not prove that Rhizophora mucronata leaf methanol extract was effective to inhibit antifungal activity against Candida Albicans and Aspergillus Niger fungi.

2021 ◽  
pp. 5-8
Author(s):  
V. Nandagopalan ◽  
D. Kavitha

Calanthe masuca (D.Done) Lindl is a potential medicinal plant of terrestrial orchids. Tribal peoples were used the plants for therapeutic purpose. The present study was to evaluate the phytochemical analysis and Antimicrobial Activity of Calanthe masuca in leaf extracts. Preliminary phytochemical analysis revealed that the presence of bioactive substance in leaf extract was found that Alkaloids, Flavanoids, Phenol, Tannins, Saponins, Steroids, Terpenoids, Carboxcylic acid, Glycoside and Mucilage. Antimicrobial activity by Agar well diffusion method again six pathogenic microbes such as Staphylococcus aureus, Bacillus subtilis, E.coli and Pseudomonas aeruginosa in bacteria, Aspergillus niger and Candida albicans in fungi by using different solvent such as Aqueous, Methanol and Petroleum ether. It was observered that Methanol extract showed highest activity against the pathogen such as S.aureus (13.5 mm), B.subtilis (12.4 mm), E.coli (12.5 mm) and P.aeruginosa (13.0 mm) and then followed by the Aqueous extract and low activity showed in petroleum ether extract. The methanol extract showed signicant Antifungal activity against Aspergillus niger (14.0mm) and Candida albicans (13.0 mm) with higher concentration and Petroleum ether extract showed lower activity in fungi. The capacity of the crude concentrates of Calanthe masuca to suppress the development of microorganism which means that it has a wide range of antimicrobial potential utilized for various cures.


2017 ◽  
Vol 17 (1) ◽  
pp. 23 ◽  
Author(s):  
Raudhatul Jannah ◽  
Muhammad Ali Husni ◽  
Risa Nursanty

Abstract. Dental caries is a disease with a high prevalence of caries in Indonesia is caused by the bacterium Streptococcus mutans. The leaves of the soursop (Annona muricata Linn.) is one of the herbs that can remove dental plaque. This study aims to determine the chemical content and measure the inhibitory antibacterial soursop leaft methanol extractin inhibiting the growth of Streptococcus mutans bacteria. Phytochemical screening stated that the leaf of the soursop contains flavonoids, alkaloids, tannins, steroids, glycosides and saponins. Test of inhibition were measured using paper disc diffusion method with variation concentrations of 5, 10, 15 20, and 25%, positive control is tetrasilkin 30 µg, and a negative control is methanol. Antibacterial test results showed that the methanol extract of soursop leaves have antibacterial activity against Streptococcus mutans at concentrations of 5, 10, 15, 20 and 25% with inhibitory diameter of 9,1; 10,57; 11,53; 12,01 and 13,75 mm respectively. Keywords: Soursop leaves, Dental caries, Streptococcus mutans, Methanol.*Judul ini telah dipresentasikan pada Seminar Nasional: Indonesian Students Conference on Science and Mathematics (ISCSM) 11-12 November 2015, Banda Aceh Indonesia


2017 ◽  
Vol 3 (1) ◽  
pp. 1
Author(s):  
Anita Apriliana ◽  
Eko Kusumawati ◽  
Selvitawati Selvitawati

The aim of this research is to know the ability of meniran ethanol extract (Phyllanthus niruri L.) in inhibiting the growth of Candida albicans. The research design is an experimental study. The extract used was herbal meniran extract made by maceration using 70% ethanol solvent, the content of ethanol extract of meniran tested against Candida albicans using disc diffusion method were 5%, 10%, 20%, 30% and 40%. Activity test conducted on Sabaraound Dextrose agar media that has been smeared with Candida albicans culture which has been standardized with Mc Farland standard. The pre-tested disc paper is first dipped into the extract with various concentrations. Incubated at 30 ° C for 24 hours and the inhibit zone formed was measured. The result showed that herbal ethanol extract of meniran resulted in drag zone diameter at Candida albicans ie 8,5 mm; 10.3 mm; 12.6 mm; 14.1 mm and 14.3 mm, for negative control 0 mm and positive control 20.1 mm. Data obtained from the results of the study were analyzed using one way anova method showed p - value <0,05, it was concluded that there was significant difference between negative control, 5%, 10%, 20%, 30%, 40% and positive control.


2020 ◽  
Vol 19 (3A) ◽  
Author(s):  
Abdullah Abdullah ◽  
Rahmawati Rahmawati ◽  
Rikhsan Kurniatuhadi

Candida albicans is a microorganism that knows as caused of candidiasis. Nocardia is known to have the ability to produce antifungal bioactive compounds to overcome cases of fungal infections. This research aims to determine the presence of antifungal activity and the good concentration from crude extract of Nocardia sp. ATS-4.1 to inhibit C. albicans InaCC-Y116 and. Antifungal activity test of isolate Nocardia sp. ATS-4.1 was performed using a well diffusion method on Mueller Hinton Agar (MHA) media with a concentration of 92%, 94%, 96%, 98%, 100% and nystatin (positive control) 0,0125% and DMSO 10% (negative control) incubated at 37 ᵒC for 24-48 hours. The results showed that the extract of Nocardia sp. ATS-4.1 can inhibit the growth of C. albicans. Nocardia sp. ATS-4.1 isolate extract concentration of 96% with a resistance diameter of 13.63 ± 0.53 mm with a strong category against the growth of  C. albicans InaCC-Y116.    


Author(s):  
Alfia Sabban ◽  
Dominggus Rumahlatu ◽  
Theopilus Watuguly

Background: The lotus (Nymphaea pubescens L.) is one of the ornamental plants that many people in demand because it has varieties, shapes, and color of flowers are diverse. The lotus has the potential to be developed as an antibacterial. This study aims to determine the use of lotus leaf extract as anti-bacterial Staphylococcus aureus. Method: This study included the making of extraction using maceration method using ethanol, phytochemical testing of lotus leaf extract and testing of anti bacterial activity was done by diffusion method agar by observing and measuring the inhibition zone diameter formed on Muller Hinton (MHA) media. Then done by giving lotus leaf extract with 3 treatment of concentration that is 5%, 10%, 20%, positive control (ampicillin) and negative control (aquades). With an incubation period of 1 x 24 hours. Result: The result of phytochemical test showed that lotus leaf extract contain alkaloid compound, triterpenoid, steroid, flavonoid, phenolic and saponin. Anti-bacterial activity test results showed that the concentration given was not able to inhibit the growth of test bacteria. Conclusions: Bacteriostatic tests with a 60% extract concentration indicating that at 10-5 to 10-9 dilutions there were no bacterial colonies growing.


2018 ◽  
Vol 5 (2) ◽  
Author(s):  
Jirna Inyoman

AbstractBackground: Infection by the Candida albicans has increased globally and reported fungal resistance to synthetic antifungal. It is, therefore, necessary to develop effective antifungal medicines for the treatment of infection by Candida albicans. This study aims to determine the content of phytochemical and inhibitory power of pomegranate skin extract on Candida albicans growth. Methode: This research type is the true experiment with post test only control design. The method used for the phytochemical test is qualitative tube method. Pomegranate skin resistivity test on Candida albicans growth was done by disc diffusion method. The pomegranate skin is tested at concentrations of 100%, 75%, 50%, 25% and 10%. Negative control with 96% alcohol and positive control using ketocenazole 2%. Result: The results of phytochemical tests showed pomegranate skin extract containing saponins, tannins, and flavonoids. Pomegranate skin extracts are not able to inhibit the growth of Candida albicans by disc diffusion method.Conclusion:The conclusion of this study is pomegranate skin extracts can not inhibit Candida albicans growth, For other researchers which use jatropha curcas twigs, are suggested to do a phytochemical test quantitatively and to test the antifungal potential with liquid DMSO 10%, kloroform and petroleum eter..Keywords:Potential antifungal, pomegranate skin extract, Candida albicans


2017 ◽  
Vol 9 (2) ◽  
pp. 71
Author(s):  
Nurhasanah Nurhasanah ◽  
Fauzia Andrini ◽  
Yulis Hamidy

Shallot (Allium ascalonicum L.) has been known as traditional medicine. Shallot which has same genus with garlic(Allium sativum L.) contains allicin that is also found in garlic and has been suspected has fungicidal activity toCandida albicans. It is supported by several researches. Therefore, shallot is suspected has antifungal activity too.The aim of this research was to know antifungal activity of shallot’s water extortion againsts Candida albicans invitro. This was a laboratory experimental research which used completely randomized design, with diffusion method.Shallot’s water extortion was devided into three concentrations, there were 50%, 100% and 200%. Ketoconazole 2%was positive control and aquadest was negative control. The result of this research based on analysis of varians(Anova), there was significant difference between several treatments and was confirmed with Duncan New MultipleRange Test (DNMRT) p<0,05, there was significant difference between 100% shallot’s water extortion with othertreatments, but there was no significant difference between 50% shallot’s water extortion with 200% shallot’s. Theconclusion was shallot’s water extortion had antifungal activity againsts Candida albicans with the best concentration100%, but it was lower than ketoconazole 2%.


Author(s):  
Gautam Shiv Shankar ◽  
M Navneet ◽  
Kumar Sanjay ◽  
M Prabhat

The aim of present study was to evaluate the antibacterial potential of various extracts (petroleum ether, acetone, methanol and aqueous) of Nepeta ciliaris against selected respiratory tract pathogens. The extracts from the aerial parts of N. ciliaris at concentration of 200 mg/ml were screened against three gram-positive (Staphylococcus aureus MTCC 1144, Streptococcus pneumoniae MTCC 655 and Streptococcus pyogenes MTCC 442) and one gram-negative (Pseudomonas aeruginosa MTCC 2474) bacterial pathogens. The agar well diffusion method was adopted to examine antibacterial and minimum inhibitory concentration (MIC) values of most effective extracts against the susceptible bacteria. Erythromycin was used as positive control to determine the sensitivity of the strains. Out of the four bacterial species tested, S. pneumoniae was the most susceptible. The acetone extract exhibited maximum activity against all the tested microorganisms while methanol extract showed activity against P. aeruginosa. The MIC values ranged from 40 to 50 mg/ml for all the organisms. The N. ciliaris is potentially a good source of antimicrobial agents. DOI: http://dx.doi.org/10.3126/kuset.v8i1.6049 KUSET 2012; 8(1): 100-103


2022 ◽  
Vol 9 ◽  
Author(s):  
Jun Tang ◽  
Xueshuang Huang ◽  
Ming-Hang Cao ◽  
Zhiyan Wang ◽  
Zhiyin Yu ◽  
...  

During a screening for antifungal secondary metabolites, six new mono-/bis-alkenoic acid derivatives (2–7) and one known alkenoic acid derivative (1) were isolated from an endophytic fungi Scopulariopsis candelabrum. Their chemical structures were identified by 1H-NMR, 13C-NMR, 2D NMR, and high-resolution mass spectrometry, as well as comparisons with previously reported literatures. Among them, fusariumesters C‒F (2–5) are bis-alkenoic acid derivatives dimerized by an ester bond, while acetylfusaridioic acid A (6) and fusaridioic acid D (7) are alkenoic acid monomers. All the isolates were submitted to an antifungal assay against Candida albicans and the corn pathogen Exserohilum turcicum using the filter paper agar diffusion method. As a result, only compound 1 decorating with β-lactone ring turned out to be active against these two tested fungi. The broth microdilution assay against Candida albicans showed the minimum inhibitory concentration (MIC) value of 1 to be 20 μg/ml, while the minimum inhibitory concentration value of the positive control (naystatin) was 10 μg/ml. And the half maximal inhibitory concentration (IC50) value (21.23 μg/ml) of 1 against Exserohilum turcicum was determined by analyzing its inhibition effect on the mycelial growth, using cycloheximide (IC50 = 46.70 μg/ml) as the positive control.


EKOLOGIA ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 31-39
Author(s):  
Oom Komala ◽  
. Ismanto ◽  
Muhammad Alan Maulana

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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