AKTIVITAS ANTIJAMUR EKSTRAK ETANOL 50% DAN ETANOL 96% DAUN PACAR KUKU Lawsonia inermis L TERHADAP Trichophyton mentagrophytes

EKOLOGIA ◽  
2020 ◽  
Vol 19 (1) ◽  
pp. 12-19
Author(s):  
Oom Komala ◽  
Yulianita . ◽  
Fuji Raka Siwi
Keyword(s):  
Antifungal Activity ◽  
Ethanol Extract ◽  
Trichophyton Mentagrophytes ◽  
Inhibition Zone ◽  
Diffusion Method ◽  
Dilution Method ◽  
Disc Diffusion ◽  
Lawsonia Inermis ◽  
Disc Diffusion Method ◽  
Mic Value

Trichopyton mentagrophytes is a type of fungus that belongs to a group of dermatophytes, and a disease that causes dermatophytosis (ringworm), this fungus likes parts that contain keratin substances such as skin, hair / hair, nails or horns. This study aims to determine the antifungal activity of 50% and 96% ethanol extract. KHM testing was made with a concentration of 2.5%, 5%, 7.5% and 10% with the dilution method to determine KHM. Whereas in testing the width of the inhibitory area (LDH) was carried out after getting the MIC value at concentrations of 10%, 25% and 50% with disc diffusion method to determine the effective LDH and qualitative phytochemical testing. The results showed that 96% ethanol solvent at a concentration of 50% could inhibit the fungus Trichopyton mentagrophytes compared to 50% ethanol as seen from the inhibition zone formed in the width of the inhibitory area. Secondary metabolite compounds found in 50% ethanol extract and 96% ethanol are flavonoids, alkaloids, saponins, tannins, quinones and terpenoids.

scholarly journals Uji Aktivitas Antimikroba Ekstrak Jamur Lingzhi (Ganoderma lucidum) Menggunakan Pelarut Etanol 96% Terhadap Staphylococcus aureus

2017 ◽  
Vol 2 (2) ◽  
pp. 41-44
Author(s):  
Prasetyo Handrianto
Keyword(s):  
Staphylococcus Aureus ◽  
Ganoderma Lucidum ◽  
Ethanol Extract ◽  
Inhibition Zone ◽  
Negative Control ◽  
Diffusion Method ◽  
Disc Diffusion ◽  
Disc Diffusion Method ◽  
Traditional Medicines ◽  
Paper Disc

ABSTRAKStaphylococcus aureus merupakan bakteri yang relatif sering dijumpai pada manusia. Beberapa infeksi yang disebabkan oleh Staphylococcus aureus antara lain, bisul, infeksi luka dan pneumonia. Salah satu obattradisional yang dapat digunakan untuk mengobati infeksi yang disebabkan oleh Staphylococcus aureus adalah jamur lingzhi (Ganoderma lucidum). Penelitian dilakukan dengan 5 konsentrasi ekstrak etanol jamur lingzhi, yaitu kontrol negatif (0 µg/ml), 20 µg/ml, 40 µg/ml, 60 µg/ml, 80 µg/ml dan 100 µg/ml dan dilakukan 6 kali pengulangan. Metode yang digunakan dalam uji aktivitas antimikroba yaitu metode difusi kertas cakram. Data zona hambat dianalisis dengan uji Anova One-Way. Hasil penelitian menunjukkan bahwa ekstrak etanol jamurlingzhi (Ganoderma lucidum) dengan konsentrasi 100 µg/ml memiliki rata-rata daya hambat tertinggi yaitu sebesar 18,0 mm (sangat aktif). Dapat disimpulkan bahwa semakin besar konsentrasi ekstrak jamur lingzhi (Ganoderma lucidum), maka akan berpengaruh besar pula terhadap zona hambat bakteri Staphylococcus aureus.Keyword : Antibakteri, Ganoderma lucidum, Staphylococcus aureus, Etanol.ABSTRACTStaphylococcus aureus is a bacteria that can cause infections , such as boils , wound infections and pneumonia. One of the traditional medicines that can be used to treat these infections are fungal lingzhi (Ganodermalucidum). The study was conducted with five concentrations of negative control (0 µg/ml), 20 µg/ml, 40 µg/ml, 60 µg/ml, 80 µg/ml, and 100 µg/ml with six repeats. The method used in the test of antimicrobial activity is paper disc diffusion method. Data of inhibition zone were analyzed by Anova-One Way test. The results showed that the ethanol extract of lingzhi mushroom (Ganoderma lucidum) at concentration 100 µg/ml has highest average of inhibitory regions as big as 18,0 mm. It can be concluded that the greater the concentration of extract of lingzhi mushroom (Ganoderma lucidum) , it will affect the greater the inhibition zone against Staphylococcus aureus.Keyword : Antibakteri, Ganoderma lucidum, Staphylococcus aureus, Etanol.

The Citrus reticulata essential oil: evaluation of antifungal activity against penicillium species related to bakery products spoilage

10.5219/1695 ◽  
2021 ◽  
Vol 15 ◽  
pp. 1112-1119
Author(s):  
Hana Ďúranová ◽  
Veronika Valková ◽  
Lucia Galovičová ◽  
Jana Štefániková ◽  
Miroslava Kačániová
Keyword(s):  
Antioxidant Activity ◽  
Antifungal Activity ◽  
Essential Oil ◽  
Vapor Phase ◽  
Radical Scavenging ◽  
Diffusion Method ◽  
Wheat Bread ◽  
Citrus Reticulata ◽  
Disc Diffusion ◽  
Disc Diffusion Method

Fungal food spoilage plays a key role in the deterioration of food products, and finding a suitable natural preservative can solve this problem. Therefore, antifungal activity of green mandarin (Citrus reticulata) essential oil (GMEO) in the vapor phase against the growth of Penicillium (P.) expansum and P. chrysogenum inoculated on wheat bread (in situ experiment) was investigated in the current research. The volatile compounds of the GMEO were analyzed by a gas chromatograph coupled to a mass spectrometer (GC–MS), and its antioxidant activity was determined by testing free radical-scavenging capacity (DPPH assay). Moreover, the disc diffusion method was used to analyze the antifungal activity of GMEO in in vitro conditions. The results demonstrate that the Citrus reticulata EO consisted of α-limonene as the most abundant component (71.5%), followed by γ-terpinene (13.9%), and β-pinene (3.5%), and it displayed the weak antioxidant activity with the value of inhibition 5.6 ±0.7%, which corresponds to 103.0 ±6.4 µg TEAC.mL-1. The findings from the GMEO antifungal activity determination revealed that values for the inhibition zone with disc diffusion method ranged from 0.00 ±0.00 (no antifungal effectiveness) to 5.67 ±0.58 mm (moderate antifungal activity). Finally, exposure of Penicillium strains growing on bread to GMEO in vapor phase led to the finding that 250 μL.L-1 of GMEO exhibited the lowest value for mycelial growth inhibition (MGI) of P. expansum (-51.37 ±3.01%) whose negative value reflects even supportive effect of the EO on the microscopic fungus growth. On the other hand, GMEO at this concentration (250 μL.L-1) resulted in the strongest inhibitory action (MGI: 54.15 ±1.15%) against growth of P. chrysogenum. Based on the findings it can be concluded that GMEO in the vapor phase is not an effective antifungal agent against the growth of P. expansum inoculated on bread; however, its antifungal potential manifested against P. chrysogenum suggests GMEO to be an appropriate alternative to the use of chemical inhibitors for bread preservation.

scholarly journals Antibacterial Activity of Leaf Extracts ofBaeckea frutescensagainst Methicillin-ResistantStaphylococcus aureus

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Somayeh Razmavar ◽  
Mahmood Ameen Abdulla ◽  
Salmah Binti Ismail ◽  
Pouya Hassandarvish
Keyword(s):  
Antibacterial Activity ◽  
Ethanol Extract ◽  
Diffusion Method ◽  
Disc Diffusion ◽  
Phytochemical Screening ◽  
Bioactive Constituents ◽  
Disc Diffusion Method ◽  
Leaf Extracts ◽  
Baeckea Frutescens ◽  
High Degree

This study was based on screening antibacterial activity of the ethanol extract ofBaeckea frutescensL. against MRSA clinical isolates, analyzes the potential antibacterial compound, and assesses the cytotoxicity effect of the extract in tissue culture. Leaves ofBaeckea frutescensL. were shade dried, powdered, and extracted using solvent ethanol. Preliminary phytochemical screening of the crude extracts revealed the presence of alkaloids, flavonoids, steroids, terpenoids, phenols, and carbohydrates. The presence of these bioactive constituents is related to the antibacterial activity of the plant. Disc diffusion method revealed a high degree of activity against microorganisms. The results confirm thatBaeckea frutescensL. can be used as a source of drugs to fight infections caused by susceptible bacteria.

scholarly journals Antifungal activity of Mentha piperita and Carum carvi essential oils

2017 ◽  
pp. 201-207 ◽  
Author(s):  
Dragana Plavsic ◽  
Gordana Dimic ◽  
Djordje Psodorov ◽  
Dragan Psodorov ◽  
Ljubisa Saric ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Essential Oils ◽  
Inhibition Zone ◽  
Inhibitory Effect ◽  
Biologically Active ◽  
Mentha Piperita ◽  
Diffusion Method ◽  
Aromatic Plants ◽  
Disc Diffusion Method ◽  
Penicillium Aurantiogriseum

Aromatic plants are one of the most important sources of biologically active secondary metabolites, which possess various antimicrobial characteristics. The aim of this work was to examine the effect of antifungal activities of mint and caraway essential oils against the selected fungi. Eight species of molds were selected for antifungal testing: Alternaria alternata, Aspegillus flavus, A. niger, A. versicolor, Eurotium herbariorum, Penicillium aurantiogriseum, P. chrysogenum and P. expansum. Testing of essential oils antifungal activity against the selected species was conducted using the disc diffusion method by adding mint and caraway essential oils (0.5, 1, 5, and 10 ?l per disc). Antifungal activity of essential oils was expressed by the diameter of inhibition zone (mm). The most powerful effect of mint essential oil was recorded against E. herbariorum, as its growth was completely inhibited by the quantity of 5 ?l. The weakest inhibitory effect was observed against P. chrysogenum (inhibition zone 13.67 mm) by the quantity of 10 ?l. The most powerful antifungal activity of caraway was observed against E. herbariorum as growth was completely inhibited by the quantity of 10 ?l. The weakest inhibitory effect was observed against A. niger (inhibition zone 28 mm) by the quantity of 10 ?l.

scholarly journals Nasal Carriage of Methicillin Resistant Staphylococcus aureus Among Health Care Workers At Tertiary Care Hospital In Dhaka.

2017 ◽  
Vol 11 (2) ◽  
pp. 17-19
Author(s):  
Rahima Akter ◽  
Shikha Paul ◽  
Akhtarun Naher ◽  
Moshiur Rahman ◽  
Sharmin Sultana ◽  
...  
Keyword(s):  
Tertiary Care ◽  
Nasal Carriage ◽  
Healthcare Personnel ◽  
Diffusion Method ◽  
Resistance Pattern ◽  
Dilution Method ◽  
Care Hospital ◽  
Disc Diffusion ◽  
Disc Diffusion Method ◽  
Mannitol Salt Agar

Nasal carriage of MRSA among hospital stuff act as a source of endogenous infection and becomes a source for hospital and community acquired infection. The study was conducted to determine the rate antibiotic resistance pattern of nasal carriage of MRSA among the hospital stuff of Sir Salimullah Medical College and Mitford Hospital, Dhaka. Pre moistened nasal swabs from hospital stuff (doctor, nurses, lab technicians and other helping stuff were obtained. These swabs were inoculated into Blood agar and Mannitol salt agar media. Antibiogram was done by modified Kirby Bauer disc diffusion method. MRSA were detected by oxacillin and cefoxitin disc diffusion method. The resistance was confirmed by MIC of oxacillin agar dilution method. Out of 142 samples 34 strains of Staphylococcus were isolated among them 07 (4.93%) were MRSA and 27 (19.01%) were MSSA. The carriage rate of MRSA was higher among nurse than other healthcare provider. Nasal carriage of MRSA is responsible for spreading infection from healthcare personnel to normal individual. So, regular screening of carrier is required from prevention of hospital acquired infection. Bangladesh J Med Microbiol 2017; 11 (2): 17-19

In Vitro Evaluation of Antifungal Activity of Three Traditionally Used Medicinal Plants; Umbilicus Intermedius Boiss, Cuminum Cyminum and Zingiber Officinale Extracts

2019 ◽  
Author(s):  
Ameneh Takesh ◽  
Mahnaz Fatahinia ◽  
Ali Zarei Mahmoudabadi
Keyword(s):  
Antifungal Activity ◽  
Culture Medium ◽  
Zingiber Officinale ◽  
Diffusion Method ◽  
Disc Diffusion ◽  
Disc Diffusion Method ◽  
Cuminum Cyminum ◽  
Medicinal Plant Extracts ◽  
Alternaria Sp ◽  
Medium Method

Background and Aims: The study aimed to determine the effectiveness of three medicinal plant extracts on fungi with three methods and to compare methods.  Material and methods: This study examined the antifungal properties of cumin (Cuminum cyminum L), ginger (Zingiber officinale Roscoe) and Nafe Venus (Umbilicus intermedius boiss) extracts against fungi including, Aspergillus spp., Penicillium spp., Mucor spp., Stemphylium spp., Drechslera spp., Alternaria spp., Cladosporium spp., and Aureobasidium pullulans. Furthermore, 17 candida isolates including, C. albicans, C. glabrata and C. dubliniensis were tested. In the present study two methods of disc diffusion method, agar wells diffusion method were used for assay. Then, the mixing with culture medium method was used for assessment of the antifungal activity of extracts against Alternaria sp.(as black mold), A. terreus (as hyaline mold) and C. albicans (as yeast) to compare methods as well. Results: No fungi were susceptible to extracts in disc diffusion method and agar wells diffusion method. But, this study showed that in mixing with culture medium method, cumin extract has valuable anti-fungal property and Umbilicus intermedius boiss has the inhibitory properties against the black fungi. Furthermore, it is found that mixing with culture medium method is more efficient than disc and agar well diffusion methods. Alternaria sp. and C. albicans were susceptible and resistant to all extracts.  Conclusions: it is found that mixing with culture medium method is more efficient than disc and agar well diffusion methods and inhibitory potency of the extracts varies according to the type of extraction and their concentration.

scholarly journals IN-VITROSTUDIES ON ANTIFUNGALACTIVITY OF SOMEMISTLETOE SPECIES

2021 ◽  
Vol 9 (06) ◽  
pp. 420-427
Author(s):  
R. Neelima ◽  
◽  
B. Sujatha ◽  
N.V. Ramana ◽  
B.V. Rao ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Ethyl Acetate ◽  
Phytophthora Infestans ◽  
Inhibitory Activity ◽  
Sclerotium Rolfsii ◽  
Diffusion Method ◽  
Disc Diffusion ◽  
Disc Diffusion Method ◽  
Leaf Extracts

In vitro evaluation of antifungal activity by disc diffusion method was carried out on leaf extracts of D.falcata, D. falcata var pubescens, V. monoicum and V. orientale and stem extracts of D. falcata, D. falcata var pubescens, V. articulatum and V.orientale using three different solvents viz., methanol, n-hexane and ethyl acetate. The antifungal activity was tested on three fungal strains include Fusarium oxysporum, Phytophthora infestans, Sclerotium rolfsii. Overall leaf extracts exerted better inhibitory activity than stem counterparts. Among all, only V. orientale was effective against the three fungal species.Compared to stem extracts, leaf extracts of D. falcata var pubescens have shown higher antifungal activity.

scholarly journals ISOLASI JAMUR SIMBION ASCIDIA Schizophyllum commune YANG MEMILIKI AKTIVITAS ANTIBAKTERI

2021 ◽  
Vol 9 (1) ◽  
pp. 22
Author(s):  
Gianfranco Montolalu ◽  
Deiske A Sumilat ◽  
Natalie D.C. Rumampuk ◽  
Inneke FM Rumengan ◽  
Rosita AJ Lintang ◽  
...  
Keyword(s):  
Biological Activities ◽  
Schizophyllum Commune ◽  
Inhibition Zone ◽  
Benthic Invertebrate ◽  
Diffusion Method ◽  
Disc Diffusion ◽  
Disc Diffusion Method ◽  
Self Defense ◽  
Identification Of Fungi ◽  
Symbiotic Fungi

Ascidian is a benthic invertebrate that produces secondary metabolites. The substances were produced by the ascidian as self-defense from many environmental factors. Several studies report the similar structure between the substances extracted from ascidian and symbiotic fungi with biological activities. This study aims to isolate fungi associated with ascidian Eudistoma sp., then observe its potency on inhibiting bacteria S. aureus dan A. hydrophila. PDA was used to isolate and culture fungal isolate, then extraction using solvent ethyl acetate. Antibacterial activity of this symbiotic fungi isolates extract was performed using the Kirby-Bauer disc diffusion method. Molecular identification of fungi results that the symbiotic fungi were Schizophyllum commune. The observing result showed that fungal extract has the ability on inhibiting the growth of S. aureus and with the inhibition zone 8 mm and A. hydrophila 8,5 mm.Keywords: Ascidian, Eudistoma sp., Schizophyllum commune, Symbiotic, Antibacterial

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