scholarly journals Phytochemical Analysis and Antifungal Activity of Ficus Sycomorus L. (Moraceae) Extracts on some Dermatophytic Fungi

2021 ◽  
Vol 6 (1) ◽  
pp. 11-17
Author(s):  
Umar Lawal ◽  
◽  
L. Mansir ◽  
M. G. Sani
Keyword(s):  
Antifungal Activity ◽  
Methanol Extract ◽  
Fungal Infections ◽  
Stem Bark ◽  
Phytochemical Analysis ◽  
Microsporum Canis ◽  
Phytochemical Screening ◽  
Ms Analysis ◽  
Dermatophytic Fungi ◽  
Ficus Sycomorus

Ficus sycomorus L is a large, semi-deciduous spreading savannah tree that belongs to the family (Moraceae) is used by many tribes in the treatments of skin infections. The aim of this study was to carry out phytochemical analysis and antifungal evaluation of F. sycomorus L. stem and leaf Methanol extract on some dermatophytic fungi. The stem and leaf crude extracts were obtained after drying using maceration and percolation with methanol as the solvent. The extract was subjected to qualitative phytochemical screening as well as GC-MS analysis for the presence of bioactive constituents. The antifungal inhibitory effect of the crude stem and leaf extracts was assessed by agar well diffusion methods. The phytochemical screening revealed that the leaves and stem-bark contained secondary metabolites such as tannins, flavonoids, alkaloids, saponins, reducing sugar and steroid. The GC-MS assay showed that the most prevailing compound in the methanolic stem-bark extract was 2, 9, Diazabicyclo (4, 4, 0) decane-3,10 dione, while in the methanolic leaves extract was acetic acid. The anti-dermatophytic assay of the extracts against Microsporum canis and Tricophyton tonsurans showed that the extracts inhibited the fungi with zones of inhibitions ranging from 6.33±0.47 to 24.33±0.47mm with the leaf extract exhibiting higher inhibition zones than the stem extract (p˂0.01). The study shows that both the stem and leaf methanol extract of Ficus sycomorus L possesses antifungal activity and should be considered as a potential antifungal agent in search of newer agents to address dermatophytic fungal infections Key words: Ficus sycomorus L, Phytochemical/GC-MS Analysis, Antifungal activity

Antifungal Activity and Phytochemical Analysis of Column Chromatographic Fractions of Stem Bark Extracts of Ficus sycomorus L. (Moraceae)

2007 ◽  
Vol 2 (2) ◽  
pp. 209-215 ◽  
Author(s):  
S.W. Hassan ◽  
M. Lawal ◽  
B.Y. Muhammad ◽  
R.A. Umar ◽  
L.S. Bilbis ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Stem Bark ◽  
Phytochemical Analysis ◽  
Ficus Sycomorus ◽  
Column Chromatographic

scholarly journals Antibacterial Activity of Two Flavans from the Stem Bark of Embelia schimperi

2018 ◽  
Vol 2018 ◽  
pp. 1-6
Author(s):  
Babe Guyasa ◽  
Yadessa Melaku ◽  
Milkyas Endale
Keyword(s):  
Antibacterial Activity ◽  
Methanol Extract ◽  
Fungal Infections ◽  
2D Nmr ◽  
Stem Bark ◽  
Spectroscopic Techniques ◽  
Phytochemical Screening ◽  
Zone Of Inhibition ◽  
E Coli

Embelia schemperi Vatke is one of the medicinal plants used traditionally for treatment of intestinal tape worm, dysmenorrheal, bacterial, and fungal infections. Phytochemical screening test of the dichloromethane/methanol (1 : 1) and methanol extracts revealed the presence of phenols, alkaloids, tannins, and flavonoids whereas terpenoids, glycoside, and phytosterols were absent. Silica gel column chromatographic separation of the methanol extract afforded 3,5,7,3′,4′-pentahydroxyflavan, named epicatechin (1), along with a close flavan derivative (2). Structures of the compounds were elucidated by spectroscopic techniques (1D and 2D NMR, FTIR, and UV-Vis). The crude extracts and isolated compounds were screened for in vitro antibacterial activity against strains of Klebsiella pneumoniae, Escherichia coli, Cryptococcus neoformans, Shigella dysentriae, and Staphylococcus aureus. Epicatechin (1) exhibited comparable antibacterial activity against S. aureus and E. coli (15 and 12 mm zone of inhibition, resp.) to that of the control antibiotic gentamicin, with zone of inhibition of 15 and 12 mm, respectively, at a concentration of 20 µg/mL.

scholarly journals GC-MS Analysis and Antimicrobial Spectrum of Stem Bark Extracts of Ficus sycomorus

2020 ◽  
pp. 118-128
Author(s):  
Yunusa Saheed ◽  
Mustapha Usman Nasir ◽  
Baballe Abbas ◽  
Rabi Yakubu Bello
Keyword(s):  
Escherichia Coli ◽  
Staphylococcus Aureus ◽  
Bacillus Subtilis ◽  
Candida Albicans ◽  
Stem Bark ◽  
Klebsiella Pneumonia ◽  
Phytochemical Screening ◽  
Antimicrobial Spectrum ◽  
Ms Analysis ◽  
Ficus Sycomorus

Aim: This work investigated the gas chromatography-mass spectroscopy of methanolic extract and antimicrobial spectrum of acetone and aqueous crude extracts of Ficus sycomorus stem bark. Place and Duration of the Study: Department chemistry research laboratory and microbiology laboratory, Yobe State University, Damaturu between April 2019 and August, 2019. Methodology: Pure isolates of Staphylococcus aureus, Salmonella typhi, Shigella dysentariae, proteus spp, Pseudomonas auruginosa, Escherichia coli, Bacillus subtilis, Klebsiella pneumonia and a fungi, Candida albicans were collected from National Veterinary Research Institute (NVRI), Vom, Plateau State. The plant was collected and the extract was used in preliminary phytochemical screening, GC-MS analysis and reconstituted for antimicrobial activities testing. Results: The preliminary phytochemical screening revealed presence of saponin, flavonoids, alkaloids, carbohydrates, cardiac glycoside and tannin. GC-MS analysis revealed the presence of heterocyclic members of pyrazole, imidazole, triazole, thiazole and 1, 3-Benzenedicarboxylic acid, bis (2-hethylhexyl) ester. Acetone extract showed the greatest antimicrobial activity against Bacillus subtilis, Pseudomonas aeruginosa, Proteus mirabilis and Shigella spp while the aqueous extract produced antibacterial activity against Bacillus subtilis, Staphylococcus aureus, Klebsiella pneumonia and Candida albicans. Both acetone and aqueous extracts of both stem bark extracts did not exhibit any activity against Escherichia coli. All the extracts were tested at 100mg/ml concentration. The Minimum Inhibitory Concentration (MIC) and the Minimum Bactericidal Concentration (MBC) (125 – 250 mg/ml) of both extracts were higher than those of ciprofloxacin (5.0 mg/ml). Conclusion: There is scientific basis for the uses of F. sycomorus in traditional medicine for the treatment of various diseases as prescribed earlier on and stronger basis for recommendation for its cautious use for the presence of 2-ethylhexyl which could be Carcinogenic. This is first study to identify 2-ethylhexyl from F. sycomorus stem bark extract and recommend cautious use.

scholarly journals Phytochemical Screening and Antimicrobial Activity of Various Extracts of Aerial Parts of Rhanterium epapposum

Processes ◽  
2021 ◽  
Vol 9 (8) ◽  
pp. 1351
Author(s):  
Saravanan Rajendrasozhan ◽  
Hani El Moll ◽  
Mejdi Snoussi ◽  
Ramy M. Romeilah ◽  
Emad A. Shalaby ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Antifungal Activity ◽  
Methanol Extract ◽  
Antimicrobial Activities ◽  
Phytochemical Analysis ◽  
Phytochemical Screening ◽  
Phytochemical Content ◽  
Methanol Extracts ◽  
Aerial Parts ◽  
Bacteria And Fungi

Rhanterium epapposum, native to the Arabian Peninsula, is traditionally used to cure skin infections. The objective is to screen the phytochemical content and antimicrobial activity of aqueous, methanol and 80% methanol extracts of aerial parts of R. epapposum. The phytochemical screening of aqueous, methanolic, and 80% methanol extracts of R. epapposum was conducted using gas chromatographymass spectrometry. The antimicrobial activities of the extracts were assessed by well diffusion and microdilution methods. Qualitative phytochemical analysis revealed the presence of 2-methoxy-4-vinylphenol in all three extracts, whereas ethanol, 2-methoxy-, acetate; n-hexadecanoic acid; and 2,3-butanediol are present in higher amount exclusively in the methanol, 80% methanol and aqueous extracts of the aerial parts of R. epapposum, respectively. The highest antibacterial activity was shown by the aqueous extract S. aureus, P. aeruginosa, E. cloacae, and K. pneumoniae, methanolic extract against S. aureus, methicillin-resistant S. aureus, and E. coli, and 80% methanol extract against S. epidermidis, and S. paucimobilis. Interestingly, 80% methanol extracts showed the highest antifungal activity against C. albicans, C. guillermondii, C. vaginalis, C. utilis, and C. tropicalis. The aerial parts of R. epapposum showed broad-spread antimicrobial activity against bacteria and fungi. Especially, the 80% methanol extract showed potent antifungal activity against all the tested fungal strains.

scholarly journals Qualitative and Quantitative Analysis (GC-MS) of Methanol Extract of Crataeva nurvala stem bark

2021 ◽  
Vol 52 (2) ◽  
Author(s):  
K. K. Aathira ◽  
John Kariyil Bibu ◽  
G. Dhanusha ◽  
J. S. Haima ◽  
S. Sujith ◽  
...  
Keyword(s):  
Methanol Extract ◽  
Stem Bark ◽  
New Drugs ◽  
Gas Chromatography Mass Spectrometry ◽  
Phytochemical Analysis ◽  
Qualitative And Quantitative Analysis ◽  
Chemical Profiling ◽  
Qualitative And Quantitative ◽  
Ms Analysis ◽  
Ancient Times

Medicinal plants are precious source of bioactive compounds which possess a range of beneficial properties and serve as the major source of medicine for a large proportion of population across the world. Since ancient times, Crataeva nurvala has been used as a vital herb in Ayurvedic system of medicine. In Unani system of medicine the bark of C. nurvala is used as an appetite stimulant and as an agent to decrease the secretion of bile and phlegm. In the present study, the methanol extract of stem bark of C. nurvala was analysed for preliminary phytochemicals and the chemical profiling of the extract was illustrated using gas chromatography mass spectrometry (GC-MS) analysis. The phytochemical analysis revealed that the plant extract contained alkaloids, steroids and triterpenoids. The GC-MS analysis determined the presence of different compounds of biological importance. The identification and characterisation of the phytoconstituents in the extract could pave the way for the discovery of new drugs for various ailments.

scholarly journals Seasonal effects and antifungal activity from bark chemical constituents of Sterculia apetala (Malvaceae) at Pantanal of Miranda, Mato Grosso do Sul, Brazil

2015 ◽  
Vol 45 (3) ◽  
pp. 283-292 ◽  
Author(s):  
Fernanda Mussi FONTOURA ◽  
Rosemary MATIAS ◽  
Juliane LUDWIG ◽  
Ademir Kleber Morbeck de OLIVEIRA ◽  
José Antonio Maior BONO ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Chemical Constituents ◽  
Chemical Study ◽  
Stem Bark ◽  
Seasonal Effects ◽  
Chemical Components ◽  
Phytochemical Analysis ◽  
Wet Season ◽  
Mycelium Growth ◽  
Mato Grosso

In the Southern Pantanal, the hyacinth macaw (Anodorhynchus hyacinthinus), an endangered species, often chooses the manduvi tree (Sterculia apetala) as a nesting site, because of its physical properties. In addition, the chemical composition of the wood may also contribute to a nesting selection by the hyacinth macaws. The objective of this study was to determine the main chemical components of S. apetala bark for two seasons, and evaluate its fungicidal potential. Bark samples from S. apetala trees with and without nests of A. hyacinthinus were collected in January (wet season) and August (dry season) of 2012. The inhibition of mycelium growth (MGI) from tree samples with and without nests were assessed using a phytochemical analysis to evaluate their antifungal activity against Trichoderma sp. Phytochemical analysis confirmed the presence of phenolic compounds and flavonoids. In both seasons, samples obtained from nested trees had higher content of total phenols than those collected from non-nested trees. The average content of total flavonoids was higher in January for samples with nest and in August for samples without nest. All selected samples showed antifungal activity, and those with nest collected in August (peak of hyacinth macaw breeding) resulted in an MGI of 51.3%. Therefore, this percentage, related to the content of flavonoids and the presence of coumarins, may influence the reproductive success of hyacinth macaws and other species of birds, in this region. This is the first chemical study report with the stem bark of S. apetala.

scholarly journals PRELIMINARY SCREENING OF PHYTOCHEMICAL CONSTITUENTS, ANTIOXIDANT, AND ANTI-BACTERIAL ACTIVITIES IN THE METHANOLIC LEAF EXTRACT OF MELIOSMA SIMPLICIFOLIA (L.)

2021 ◽  
pp. 100-104
Author(s):  
PAVITHRA S ◽  
SEKAR T
Keyword(s):  
Leaf Extract ◽  
Methanol Extract ◽  
Antioxidant Activities ◽  
Reducing Power ◽  
Hot Water ◽  
Phytochemical Analysis ◽  
Scavenging Activity ◽  
Leaf Extracts ◽  
Ms Analysis ◽  
Dpph Scavenging

Objective: In the present study is investigated of phytochemicals and antioxidant activities of the leaf extracts from Meliosma simplicifolia (L.). Methods: The seaweed sample was subjected to extraction with solvents of different polarities (hot water, methanol, acetone, chloroform, and petroleum ether) and screened for phytochemicals according to standard methods. The ability of the plant extract to act as hydrogen/electrons donor or scavenger of radicals was determined by in vitro antioxidant assays using 2,2-diphenyl-2-picryl-hydrazyl free radical (DPPH) scavenging, reducing power assay, and superoxide radical (O2•) scavenging activity. The ICPMS and GC-MS analysis of the methanol leaf extract of M. simplicifolia was revealed the presence of antibacterial. Results: Phytochemical analysis revealed the presence of Preliminary metabolites Quantitative studies of estimated phenol, flavonoid and tannin, as for the methanol extract of stem showed the highest content of phenolic compounds (40.71±0.94 GAE mg/100). Antioxidant activities were concluded the estimation M. simplicifolia leaf for as followed the studies. In leaf the highest DPPH scavenging activity (132.3 μg/ml), ICP-MS analysis of the leaf extract showed the presence minerals such as Mg, Fe, Cu, Na, and Zn in excess. The leaf extract of the plant was also tested for its antibacterial activity and results confirmed that it has potential activity. Conclusion: The preliminary studies in the methanol extract of the leaf of M. simplicifolia are suggestive of the antibacterial potentials of the methanol extract of leaves of M. simplicifolia.

scholarly journals ANTIFUNGAL ACTIVITY OF PIMENTA DIOICA (L.) MERRIL AN AROMATIC MEDICINAL TREE

2016 ◽  
Vol 8 (10) ◽  
pp. 92 ◽  
Author(s):  
Akhilesh Bhat ◽  
Raveesha K. A.
Keyword(s):  
Antifungal Activity ◽  
Petroleum Ether ◽  
Petroleum Ether Extract ◽  
Diffusion Method ◽  
Phytochemical Analysis ◽  
Microsporum Canis ◽  
Ether Extract ◽  
Disc Diffusion Method ◽  
Rf Values ◽  
Pimenta Dioica

<p><strong>Objective</strong>:<strong> </strong>To assess the antifungal activities of the extracts of leaves of <em>Pimenta dioica</em> against human pathogenic fungi and identify the class of phytochemical responsible for the biological activity.</p><p><strong>Methods</strong>:<strong> </strong>The shade dried, and powdered leaves of <em>Pimenta dioica</em> were subjected to polarity based solvent extraction by soaking. The extracts were dried in a rotary flash evaporator and subjected to antifungal activity assay against <em>Candida albicans</em>, <em>Microsporum canis </em>and<em> M. gypseum</em>, by disc diffusion method. Antifungal active petroleum ether extract was subjected to phytochemical analysis to identify the active compound. The extract was then subjected to Thin Layer Chromatography (TLC) and Bioautography, by agar overlay method. The fractions were collected by Preparative TLC method and subjected to antifungal activity assay by disc diffusion method. Further, the Libermann-Burchard test was conducted to detect the broad group of compounds responsible for the bioactivity.</p><p><strong>Results</strong>:<strong> </strong>Among the five extracts viz. petroleum ether, chloroform, ethyl acetate, methanol and aqueous, the petroleum ether extract showed significant antifungal activity against <em>Microsporum canis</em> (50 mm), <em>Microsporum gypseum</em> (60 mm) and <em>Candida albicans</em> (23 mm). Terpenoids, tannins and flavonoids were found to be the chief constituents of the petroleum ether extract. The TLC of the extract revealed 7 spots with the Rf values 0.37, 0.42, 0.45, 0.52, 0.59, 0.76, 0.96 with the solvent system of hexane and acetone (1:0.5). The bioautography assay revealed inhibitory activity in the spots at Rf values 0.52 and 0.59. These fractions obtained by preparative TLC also confirmed the same. The phytochemical analysis of the fractions on the TLC plate suggests that the compound is triterpene or steroid.</p><p><strong>Conclusion</strong>:<strong> </strong>The antifungal activity of <em>Pimenta dioica</em> and the bioactive phytochemical has been reported in the present study. Preliminary phytochemical analysis has indicated that the compounds are triterpenes or steroids. The results indicate that the active compounds are potential lead molecules for new antifungal drugs in the management of infectious fungi.</p>

scholarly journals THE PHYTOCHEMICAL SCREENING HEXANE AND METHANOL EXTRACT OF SINYO NAKAL (DURANTA REPENS)

2020 ◽  
pp. 196-200
Author(s):  
PURWANTININGSIH SUGITA ◽  
RIZKI AMILIA ◽  
BUDI ARIFIN ◽  
DYAH UTAMI CAHYANING RAHAYU ◽  
HANHAN DIANHAR
Keyword(s):  
Fatty Acids ◽  
Developing Countries ◽  
Linoleic Acid ◽  
Vitamin E ◽  
Methanol Extract ◽  
Stem Bark ◽  
Unsaponifiable Fraction ◽  
Phytochemical Screening ◽  
Phytochemical Profile ◽  
Based Medicine

Objective: Phytochemicals are naturally present in every part of plants range from leaves, stem bark, and fruits to roots. The use of plant-based medicine is popular among individuals and communities in developing countries. This study evaluated that the phytochemical profile of Duranta repens fruits was collected from Jombang, East Java, Indonesia. Methods: Air-dried D. repens fruits were macerated by n-hexane and methanol, a separate flask. n-Hexane extract, then underwent saponification to remove fat. Then, the unsaponifiable of n-hexane and methanol extract was tested through phytochemical screening, respectively. Results: The methanol extract showed the presence of alkaloids, flavonoids, tannins, and steroids, but the unsaponifiable fraction only contained steroids. The unsaponifiable fraction was found to be a mixture of hydrocarbons ranging from C13-C20, fatty acids (palmitic and linoleic acid), squalene, and Vitamin E. Conclusion: The phytochemical screening of the plant plays an important role for pharmaceutical studies especially discovering new potential drugs for the treatment of various diseases.

scholarly journals Poly-ε-caprolactone Nanoparticles Loaded with 4-Nerolidylcatechol (4-NC) for Growth Inhibition of Microsporum canis

Antibiotics ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 894
Author(s):  
Vanessa Raquel Greatti ◽  
Fernando Oda ◽  
Rodrigo Sorrechia ◽  
Bárbara Regina Kapp ◽  
Carolina Manzato Seraphim ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Growth Inhibition ◽  
Fungal Infections ◽  
Polymeric Nanoparticles ◽  
Weight Ratio ◽  
Microsporum Canis ◽  
Nanostructured Systems ◽  
The Stability

Dermatophyte fungal infections are difficult to treat because they need long-term treatments. 4-Nerolidylcatechol (4-NC) is a compound found in Piper umbellatum that has been reported to demonstrate significant antifungal activity, but is easily oxidizable. Due to this characteristic, the incorporation in nanostructured systems represents a strategy to guarantee the compound’s stability compared to the isolated form and the possibility of improving antifungal activity. The objective of this study was to incorporate 4-NC into polymeric nanoparticles to evaluate, in vitro and in vivo, the growth inhibition of Microsporum canis. 4-NC was isolated from fresh leaves of P. umbellatum, and polymer nanoparticles of polycaprolactone were developed by nanoprecipitation using a 1:5 weight ratio (drug:polymer). Nanoparticles exhibited excellent encapsulation efficiency, and the antifungal activity was observed in nanoparticles with 4-NC incorporated. Polymeric nanoparticles can be a strategy employed for decreased cytotoxicity, increasing the stability and solubility of substances, as well as improving the efficacy of 4-NC.

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