scholarly journals Formulation, Development and Characterization of Herbal Soap Using Borassus flabellifer and Curcuma zedoaria

2021 ◽  
Vol 69 (2) ◽  
Author(s):  
Devipriya Nisha P ◽  
Nivetha L ◽  
Deepak Kumar U
Keyword(s):  
Antioxidant Activity ◽  
Bacterial Infections ◽  
Daily Basis ◽  
Herbal Extract ◽  
Diffusion Method ◽  
Antifungal Compound ◽  
Formulation Development ◽  
Microbial Infections ◽  
Total Fatty Matter ◽  
Antibacterial And Antifungal

Bacterial infections are most common in humans. The herbs are known to possess various potentials like anti-inflammatory, antibacterial and antifungal properties which are explored for ages and incorporated into various forms, for human use. One such usage is formulation of herbal soap that is used not only for treating microbial infections, but also for using it on daily basis. The aim and objective of the present study is to investigate the presence of phytochemicals in the extract and to formulate an herbal soap using the extract of seed coat of B.flabellifer and rhizome of C.zedoaria and explore its properties. Both the aqueous extracts were equally mixed with soap base and the formulated soap was further subjected to physicochemical characterizations such as color, odor, texture, total fatty matter, foam test, moisture content, total alkali content and pH. The antioxidant activity assay was done for the herbal soap and its IC50 value was low, but plant possess antioxidant activity. The antibacterial activity of the formulated soap was checked in agar well diffusion method and it shows active against the S. aureus and E.coli. The results shows that the soap possess good antimicrobial activity. Antimicrobial and antifungal compound were present in the herbal extract confirmed by GC MS analysis

scholarly journals Total polyphenol content and antioxidant capacity of allium plants and their correlation with antibacterial and antifungal activity

2021 ◽  
pp. 85-97
Author(s):  
S. S. Satorov ◽  
F. D. Mirzoeva
Keyword(s):  
Antioxidant Activity ◽  
Antioxidant Capacity ◽  
Antioxidant Properties ◽  
Biologically Active ◽  
Diffusion Method ◽  
Active Components ◽  
Total Polyphenols ◽  
Disk Diffusion Method ◽  
Ethanol Extracts ◽  
Antibacterial And Antifungal

Aim. To determine the total polyphenols and antioxidant capacity and their correlation with antimicrobial and fungicidal properties in some species of the genus Allium growing in Tajikistan.Materials and methods. The objects of the study were 15 kinds of the Amaryllidaceae family. Antibacterial onions were studied by the disk diffusion method against 4 types of microorganisms (test strains) and 1 type of yeast fungus. In the presence of total polyphenols, the content in μg of Gallic acid (GA) per ml of plant extract was measured. To determine the antioxidant activity, a solution of ABTS K2S2O8 was used. Trolox was used as a standard.Results. The maximum content of total polyphenols is characterized by ethanol extracts of A. Carolinianum, A. altaicum, A. elatum, A. oschaninii, A. ramosum, A. hymenorhisum. At the same time, their lowest amount was found in the bulbs of A. longicuspis. A. shoenoprasum, which is statistically significantly lower than in all the above-listed species of this plant group. The extracts from the stems of A. carolinianum, A. elatum, and A. pamiricum had the highest antioxidant effect. There is a direct weak correlation between biologically active components with antimicrobial and fungicidal activity in A. oshaninii and A. suworowii, depending on the altitude gradient.Conclusions. The results allow suggesting that the above-ground and underground parts of some wild-growing endemic species of the genus Allium have different degrees of antioxidant activity due to total polyphenols. The content of total polyphenols and the antioxidant capacity of extracts obtained from various plants in different in large ranges. In some cases, there are direct correlations between the content of polyphenols, antioxidant properties, antimicrobial and fungal properties.

Evaluation of Antibacterial and Antifungal Activity of Moringa Concanensis

2021 ◽  
Vol 14 (4) ◽  
pp. 5566-5570
Author(s):  
Bindu Singh Yadav ◽  
Yeddu Trilochana ◽  
Kiran Kumari ◽  
Saurabh Singh ◽  
Anupam K Sachan
Keyword(s):  
Antifungal Activity ◽  
Bacterial Infections ◽  
Methyl Cellulose ◽  
Enterobacter Aerogenes ◽  
Chloroform Extract ◽  
High Rate ◽  
Diffusion Method ◽  
Significant Activity ◽  
Antibacterial And Antifungal Activity ◽  
Antibacterial And Antifungal

In today’s scenario, fungal and bacterial infections are one of the most challenging pestilential diseases for the health-care professional which is increasing with a very high rate in the growing population, especially among the immune compromised people.The present work involved the study to extract active principles of Moringa concanensis and perform antibacterial and antifungal activity for various extracts. The leaves were dried powdered unexpected using solvents petroleum ether, chloroform, ethanol and water. Chemical tests were performed to ascertain presence of various classes of phyto-constituents like alkaloids, glycosides, saponins, carbohydrates, proteins, amino acids tannins, flavonoids and phenolic substances. All four extracts showed the presence of various phytochemicals responsible for multiple pharmacological activities. The extracts were reconstituted using 1% aqueous solution of carboxy methyl cellulose and were tested for antibacterial and antifungal activity against six microorganisms, namely Bacillus subtilis, Enterobacter aerogenes, Bacillus cereus, Aspergillus Flavus, Aspergillus Niger and Helminthosporium, using well diffusion method. The results of the activity are promising with chloroform extract showing highest inhibitory activity against most of the organisms. All the extracts were able to demonstrate significant activity compared to control inhibition of microorganisms tested and hold key to discover lead molecules after further scientific investigation.

scholarly journals Small-Molecule Host-Defense Peptide Mimetic Antibacterial and Antifungal Agents Activate Human and Mouse Mast Cells via Mas-Related GPCRs

Cells ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 311 ◽  
Author(s):  
Ibrahim Alkanfari ◽  
Katie B. Freeman ◽  
Saptarshi Roy ◽  
Tahsin Jahan ◽  
Richard W. Scott ◽  
...  
Keyword(s):  
Small Molecule ◽  
Host Defense ◽  
Bacterial Infections ◽  
Therapeutic Potential ◽  
Loss Of Function ◽  
Host Defense Peptides ◽  
3T3 Fibroblasts ◽  
Microbial Infections ◽  
Antibacterial And Antifungal ◽  
In Cells

Host-defense peptides (HDPs) have an important therapeutic potential against microbial infections but their metabolic instability and cellular cytotoxicity have limited their utility. To overcome these limitations, we utilized five small-molecule, nonpeptide HDP mimetics (smHDPMs) and tested their effects on cytotoxicity, antimicrobial activity, and mast cell (MC) degranulation. None of the smHDPMs displayed cytotoxicity against mouse 3T3 fibroblasts or human transformed liver HepG2 cells. However, one compound had both antifungal and antibacterial activity. Surprisingly, all five compounds induced degranulation in a human MC line, LAD2, and this response was substantially reduced in Mas-related G protein-coupled receptor (GPCR)-X2 (MRGPRX2)-silenced cells. Furthermore, all five compounds induced degranulation in RBL-2H3 cells expressing MRGPRX2 but this response was abolished in cells expressing naturally occurring loss-of-function missense variants G165E (rs141744602) and D184H (rs372988289). Mrgprb2 is the likely mouse ortholog of human MRGPRX2, which is expressed in connective tissue MCs (CTMCs) such as cutaneous and peritoneal MCs (PMCs). All five smHDPMs induced degranulation in wild-type PMCs but not in cells derived from Mrgprb2-/- mice. These findings suggest that smHDPMs could serve as novel targets for the treatment of drug-resistant fungal and bacterial infections because of their ability to harness CTMCs’ host defense functions.

Antibacterial, Antifungal and Antioxidant activity of leaf and fruit of Alangium salviifolium L. (Cornaceae)

2021 ◽  
pp. 2745-2749
Author(s):  
Lavanya D ◽  
Pooja Rao ◽  
Soundarya S ◽  
Surabhi T.S ◽  
Prashith Kekuda T.R
Keyword(s):  
Antioxidant Activity ◽  
Leaf Extract ◽  
Antioxidant Activities ◽  
Diffusion Method ◽  
Fruit Extract ◽  
Medicinal Uses ◽  
Fruit Extracts ◽  
The Family ◽  
Reducing Activity ◽  
Antibacterial And Antifungal

Objectives: Alangium salviifolium L. is one of the medicinally important plant belonging to the family Cornaceae. The present study evaluates antibacterial, antifungal and antioxidant activity of leaf and fruit extracts of A. salviifolium. Methods: Extraction of shade dried and powdered leaf and fruit was carried out by maceration technique. Antibacterial and antifungal activity was evaluated by agar well diffusion method and poisoned food technique, respectively. Antioxidant activity was determined by antiradical (DPPH and ABTS assays) and ferric reducing assays. Results: Both leaf and fruit extracts displayed inhibitory activity against test bacteria. Fruit extract was shown to be more effective against test bacteria when compared to leaf extract. Leaf extract was more effective in causing inhibition of mycelial growth of test fungi when compared to fruit extract. Both leaf and fruit extracts scavenged DPPH and ABTS radicals dose dependently and exhibited ferric reducing activity. Conclusions: The results of the present study indicated the potential of leaf as well as fruit of A. salviifolium to exhibit antimicrobial and antioxidant activities which justifies the traditional medicinal uses of the plant.

scholarly journals Chemical, Pharmacological and Computerized Molecular Analysis of Stem’s Extracts of Bauhinia scandens L. Provide Insights into the Management of Diarrheal and Microbial Infections

Nutrients ◽  
2022 ◽  
Vol 14 (2) ◽  
pp. 265
Author(s):  
Md Minarul Islam ◽  
Rashedul Alam ◽  
Hea-Jong Chung ◽  
Nazim Uddin Emon ◽  
Mohammad Fazlul Kabir ◽  
...  
Keyword(s):  
In Silico ◽  
Fungal Infections ◽  
Wide Spectrum ◽  
Diffusion Method ◽  
Discovery Studio ◽  
In Silico Study ◽  
Microbial Infections ◽  
Antibacterial And Antifungal

Bauhinia scandens L. (Family: Fabaceae) is commonly used to treat cholera, diarrhea, asthma, and diabetes disorder in integrative medicine. This study aimed to screen the presence of phytochemicals (preliminary and UPLC-QTOF–M.S. analysis) and to examine the pharmacological activities of Bauhinia scandens L. stems (MEBS) stem extracts. Besides, in silico study was also implemented to elucidate the binding affinity and drug capability of the selected phytochemicals. In vivo anti diarrheal activity was investigated in mice models. In vitro, antibacterial and antifungal properties of MEBS against several pathogenic strains were evaluated using the disc diffusion method. In addition, in silico study has been employed using Discovery studio 2020, UCFS Chimera, PyRx autodock vina, and online tools. In the anti-diarrheal investigation, MEBS showed a significant dose-dependent inhibition rate in all three methods. The antibacterial and antifungal screening showed a remarkable zone of inhibition, of the diameter 14–26 mm and 12–28 mm, by MEBS. The present study revealed that MEBS has remarkable anti-diarrheal potential and is highly effective in wide-spectrum bacterial and fungal strains. Moreover, the in silico study validated the results of biological screenings. To conclude, MEBS is presumed to be a good source in treating diarrhea, bacterial and fungal infections.

Synthesis, Antimicrobial Evaluation and Docking Study of Novel Thiosemicarbazone clubbed with 1,2,3-Triazoles

2020 ◽  
Vol 16 ◽  
Author(s):  
Adinath D. Badar ◽  
Shubham M. Sulakhe ◽  
Mahesh B. Muluk ◽  
Naziya N. M. A. Rehman ◽  
Prashant P. Dixit ◽  
...  
Keyword(s):  
Binding Affinity ◽  
Biological Activities ◽  
Dna Gyrase ◽  
Docking Study ◽  
Antimicrobial Activities ◽  
Diffusion Method ◽  
Molecular Docking Study ◽  
Triazole Derivatives ◽  
Antibacterial And Antifungal

Background: Thiosemicarbazone, 1,2,3-triazole and their derivatives received great pharmaceutical importance due to their prominent biological activities. In the present study, the molecular hybrid thiosemicarbazone-1,2,3-triazoles derivatives were synthesized and screened for their antimicrobial activities. Methods: A series of thiosemicarbazone clubbed with 1,2,3-triazole derivatives were synthesized via click chemistry approach in good yields. The structures of synthesized compounds were assigned by their spectral data. The in vitro antimicrobial activity was performed by the agar well diffusion method. A molecular docking study was performed to identify the possible mode of action of synthesized derivatives. Results: The compounds 5d, 5h, 5i and 5k have exhibited excellent antimicrobial activities against both antibacterial and antifungal pathogens. The active thiosemicarbazone-1,2,3-triazole derivatives have shown excellent binding affinity towards DNA gyrase. Conclusion: The molecular hybrid thiosemicarbazone-1,2,3-triazole derivatives were synthesized. The newly synthesized compounds were evaluated for their antimicrobial activities. Few of the thiosemicarbazone-1,2,3-triazoles derivatives have exhibited good antimicrobial activities. They have been shown excellent binding affinity towards DNA gyrase.

scholarly journals Prevalence and Detection of qac Genes from Disinfectant-Resistant Staphylococcus aureus Isolated from Salon Tools in Ishaka Town, Bushenyi District of Uganda

2020 ◽  
Vol 2020 ◽  
pp. 1-9
Author(s):  
Solange Gahongayire ◽  
Adamu Almustapha Aliero ◽  
Charles Drago Kato ◽  
Alice Namatovu
Keyword(s):  
Sodium Hypochlorite ◽  
Quaternary Ammonium ◽  
Bacterial Infections ◽  
Healthcare Providers ◽  
Quaternary Ammonium Compound ◽  
Diffusion Method ◽  
Ammonium Compound ◽  
Bacterial Strains ◽  
Microbiological Methods ◽  
Phenotypic Methods

Bacterial infections are on a rise with causal-resistant strains increasing the economic burden to both patients and healthcare providers. Salons are recently reported as one of the sources for transmission of such resistant bacterial strains. The current study aimed at the identification of the prevalent bacteria and characterization of quaternary ammonium compound (qac) genes from disinfectant-resistant S. aureus isolated from salon tools in Ishaka town, Bushenyi District of Uganda. A total of 125 swabs were collected from different salon tools (combs, brushes, scissors, clippers, and shaving machines), and prevalent bacteria were isolated using standard microbiological methods. Identification of isolated bacteria was done using standard phenotypic methods including analytical profile index (API). Susceptibility patterns of the isolated bacteria to disinfectant were determined using the agar well diffusion method. Quaternary ammonium compound (qac) genes (qacA/B and qacC) associated with disinfectant resistances were detected from disinfectant-resistant S. aureus using multiplex polymerase chain reaction (PCR) and Sanger sequencing methods. Of the 125 swab samples collected from salons, 78 (62.4%) were contaminated with different bacteria species. Among the salon tools, clippers had the highest contamination of 20 (80.0%), while shaving machines had the lowest contamination of 11 (44.0%). The most prevalent bacteria identified were Staphylococcus epidermidis (28.1%) followed by S. aureus (26.5%). Of all the disinfectants tested, the highest resistance was shown with sodium hypochlorite 1%. Out of the eight (8) disinfectant-resistant S. aureus analysed for qac genes, 2 (25%) isolates (STP6 and STP9) were found to be qacA/B positive, while 2 (25%) isolates (STP8 and STP9) were found to be qacC gene positive. This study has shown that bacterial contamination of salon tools is common, coupled with resistance to disinfectants with sodium hypochlorite resistance being more common. Furthermore, observed resistance was attributed to the presence of qac genes among S. aureus isolates. A search for qac genes for disinfectant resistance from other bacteria species is recommended.

scholarly journals ANTIMICROBIAL AND ANTIOXIDANT EFFECT OF NATURAL EXTRACTS FROM LEAVES, ROOT, STEM AND FLOWERS OF BACCHARIS LATIFOLIA FROM ECUADOR

2020 ◽  
pp. 78-84
Author(s):  
FAVIAN BAYAS-MOREJON ◽  
ANGELICA TIGRE ◽  
RIVELINO RAMON ◽  
DANILO YANEZ
Keyword(s):  
Antimicrobial Activity ◽  
Antioxidant Activity ◽  
Potassium Phosphate ◽  
Natural Antioxidants ◽  
Butylated Hydroxytoluene ◽  
Penicillin G ◽  
Diffusion Method ◽  
E Coli ◽  
Antibacterial And Antioxidant Activity

Objective: The increase in chronic and degenerative diseases and the use of synthetic antioxidants such as (butylated hydroxyanisole (BHA) or butylated hydroxytoluene (BHT)) are being restricted because they can be considered carcinogenic. Therefore, there is a growing interest in the search for natural antioxidants, especially from plants, due to their content in different bioactive compounds, such as antioxidants and antimicrobials. To evaluate the antibacterial and antioxidant activity of Baccharislatifolia extracts. Methods: For the determination of the antimicrobial activity of extracts of leaves, root, stem and flowers of Baccharislatifolia (Bl), the disk plate diffusion method was used, the strains of Listeria, Salmonella and E. coli were studied; antibiotics Penicillin G and Ciprofloxacin were the controls. For the antioxidant activity, a solution of H2O2 (Abs at 230 nm) was prepared in Potassium Phosphate Monobasic-Sodium Hydroxide buffer. Results: The antimicrobial activity against Listeria and Salmonella, showed that the extracts of leaves and flowers were more effective with inhibition zones>15 mm and>20 mm respectively. In front of E. coli, the extracts of flowers and stem were the best with zones>7.0 mm. Antibiotics studied inhibited the development of Listeria and Salmonella. However, E. coli isolates were resistant. In the antioxidant activity, the flower extract of Bl in 60 mg/ml presents a higher effect with 47.25%. Conclusion: Bl extracts from leaves and flowers were more efficient both in their antimicrobial and antioxidant capacity.

Aktywność przeciwutleniająca i przeciwbakteryjna miodu, propolisu oraz pyłku kwiatowego

2020 ◽  
Vol 21 (3) ◽  
Author(s):  
Magdalena Woźniak ◽  
Lucyna Mrówczyńska ◽  
Anna Sip ◽  
Marta Babicka ◽  
Tomasz Rogoziński ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Phenolic Compounds ◽  
Pathogenic Bacteria ◽  
Radical Scavenging Activity ◽  
Colorimetric Method ◽  
Antioxidant Properties ◽  
Radical Scavenging ◽  
Total Content ◽  
Diffusion Method ◽  
Bacterial Strains

Introduction. Honey, propolis and pollen belong to bee products that have beneficial biological properties. These products exhibit e.g. antibacterial, antifungal and antioxidant properties. Due to biological activity and natural origin, bee products are used, e.g. in the food industry, cosmetology and pharmacy. Aim. The aim of the study was to compare the antioxidant and antibacterial activity of honey, propolis and pollen from an apiary located in Wielkopolska Province. Material and methods. Honey, propolis and pollen used in this study came from the same apiary located in Wielkopolska Province. The antioxidant potential of bee products was evaluated applying DPPH· free radical scavenging activity assay. The antimicrobial activity of the tested bee products was determined by the point-diffusion method against 13 strains of pathogenic and potentially pathogenic bacteria. In addition, the total content of phenolic compounds in honey, propolis and pollen was determined by the colorimetric method. Results. Propolis exhibited higher antioxidant activity, in comparison to honey and pollen. The antiradical activity of propolis was equal to 80% approx. activity of Trolox, the standard antioxidant. Among tested bee products, propolis was characterized by the highest total phenols content. In addition, honey, propolis and pollen showed antagonistic activity against tested bacterial strains. Conclusions. The obtained results indicate that among the tested bee products of native origin, i.e. honey, propolis and pollen, propolis characterized by the highest antioxidant activity and the total content of phenolic compounds. In addition, all bee products showed bactericidal activity against the tested bacterial strains.

Synthesis of a Series of Novel 2-Amino-5-Substituted 1,3,4-oxadiazole and 1,3,4-thiadiazole Derivatives as Potential Anticancer, Antifungal and Antibacterial Agents

2021 ◽  
Vol 17 ◽  
Author(s):  
Em Canh Pham ◽  
Tuyen Ngoc Truong ◽  
Nguyen Hanh Dong ◽  
Duy Duc Vo ◽  
Tuoi Thi Hong Do
Keyword(s):  
Cell Line ◽  
Biological Activities ◽  
Chemical Properties ◽  
Diffusion Method ◽  
Anticancer Activities ◽  
Molecular Docking Study ◽  
Antifungal Activities ◽  
Antibacterial And Antifungal Activities ◽  
Thiadiazole Derivatives ◽  
Antibacterial And Antifungal

Background: Many compounds containing a five-membered heterocyclic ring display exceptional chemical properties and versatile biological activities. Objective: The objective of the present study was the desire to prepare the 5-substituted 2-amino-1,3,4-oxadiazole and 2-amino-1,3,4-thiadiazole derivatives and evaluate their potential anticancer, antibacterial and antifungal activities. Methods: Twenty-seven derivatives were synthesized by iodine-mediated cyclization of semicarbazones or thiosemicarbazones obtained from condensation of semicarbazide or thiosemicarbazide and aldehydes. The structures were confirmed by 1H-NMR, 13C-NMR and MS spectra. The antibacterial and antifungal activities were evaluated by diffusion method and the anticancer activities were evaluated by MTT assay. Results: Twenty-seven derivatives have been synthesized in moderate to good yields. A number of derivatives exhibited potential antibacterial, antifungal and anticancer activities. Conclusion: Compounds (1b, 1e and 1g) showed antibacterial activity against Streptococcus faecalis, MSSA and MRSA with MIC ranging between 4 to 64 µg/mL. Compound (2g) showed antifungal activity against Candida albicans (8 µg/mL) and Aspergillus niger (64 µg/mL). Compound (1o) exhibited high cytotoxic activity against HepG2 cell line (IC50 value 8.6 µM), which is comparable to the activity of paclitaxel, and is non-toxic on LLC-PK1 normal cell line. The structure activity relationship and molecular docking study of the synthesized compounds are also reported.

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