Prostaglandin E2 (PgE2) Inhibition By Crude Extracts Of Selected Medicinal Plants From Botswana

2008 ◽  
Vol 11 (1) ◽  
Author(s):  
D M Motlhanka ◽  
S Habtermariam
Keyword(s):  
Medicinal Plants ◽  
Prostaglandin E ◽  
Crude Extracts

Phytochemical characterization of antimycobacterial crude extracts from medicinal plants traditionally used in Mozambique

Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
X Luo ◽  
D Pires ◽  
JA Aínsa ◽  
B Gracia ◽  
S Mulhovo ◽  
...  
Keyword(s):  
Medicinal Plants ◽  
Crude Extracts

In vitro evaluation of the anti-mycobacterial properties of the extracts of Momordica Charantia

2021 ◽  
Vol 16 (7) ◽  
pp. 15-22
Author(s):  
Paul Giftson ◽  
Jerrine Joseph ◽  
Revathy Kalyanasundaram ◽  
V. Ramesh Kumar ◽  
Wilson Aruni
Keyword(s):  
Medicinal Plants ◽  
Fungal Pathogens ◽  
Communicable Disease ◽  
Antimycobacterial Activity ◽  
Bitter Gourd ◽  
World Population ◽  
Methanol Extracts ◽  
Crude Extracts ◽  
The World

Tuberculosis (TB) is a communicable disease and remains one of the top 10 causes of death worldwide. One fourth of the world population is infected with TB at a risk of developing disease. The increase in the incidence of drug resistant TB around the world urges the need to develop a new candidate to fight against the disease. Plants were considered as the rich source of bioactive components to be used as potential drugs. Medicinal plants are used in pure as well as crude materials for their medicinal properties. Our research aims in identifying the phyto-molecules which have anti- tuberculosis property. Four medicinal plants namely, Acalyphaciliata (Kuppaimeni), Solanumtrilobatum (Thuthuvalai), Momordicacharantia (Bitter Gourd) and Sennaauriculata (Avaram) were chosen to evaluate their antimicrobial activity focusing on anti-tubercular activity. The methanol extracts of the medicinal plants showed significant inhibitory activity against bacterial and fungal pathogens. Sennaauriculata methanol extracts showed activity against S. aureus, E. coli, P. aeruginosa and C. albicans. In the screening of antimycobacterial activity done by LRP assay, among the plant extracts tested, the hexane crude extracts of Momordicacharantia (Bitter Gourd) showed 82.2% and 81.03% of inhibition against M. tuberculosis H37Rv at 500µg/ml and 250µg/ml concentration respectively. Similarly, the methanol crude extracts of Momordicacharantia showed 87.14% and 63.55% of inhibition at 500µg/ml and 250µg/ml concentration respectively.

scholarly journals In vitro antiplasmodial activity of crude extracts from Togolese medicinal plants

2011 ◽  
Vol 4 (2) ◽  
pp. 129-132 ◽  
Author(s):  
Koffi Koudouvo ◽  
Simplice D. Karou ◽  
Denise P. Ilboudo ◽  
Kouami Kokou ◽  
Kodjo Essien ◽  
...  
Keyword(s):  
Medicinal Plants ◽  
Antiplasmodial Activity ◽  
Crude Extracts

scholarly journals Evaluation of antimicrobial activity of three important medicinal plants of South India

2019 ◽  
Vol 8 (1) ◽  
pp. 3484
Author(s):  
Gopalakrishnaiah B. ◽  
Aniel Kumar O.
Keyword(s):  
Antimicrobial Activity ◽  
Medicinal Plants ◽  
Pathogenic Bacteria ◽  
Antimicrobial Agents ◽  
Antimicrobial Properties ◽  
Development Program ◽  
Antimicrobial Effect ◽  
Trichophyton Mentagrophytes ◽  
Crude Extracts ◽  
The World

India is found to be a country with rich biodiversity and enormous treasure of herbal plants and consequently called as medicinal garden of the world. Plants are the richest source of natural antimicrobial agents. In recent years drug resistance to human pathogenic bacteria has been commonly reported from all over the world. Therefore, there is a need to develop alternative antimicrobial drugs for the treatment of infectious diseases; one approach is to screen local medicinal plants for possible antimicrobial properties. The present study was designed to evaluate the antimicrobial efficacy of hexane, chloroform and methanol crude extracts of the leaves of three important medicinal plants viz., Biophytum sensitivum (L.) DC, Bougainvillea spectabilis L. and Caesalpinia bonducella (L.) Fleming, collected from in and around Visakhapatnam District. The antimicrobial activity of the crude extracts was tested against three Gram Positive bacteria (Bacillus subtilis MTCC 441, Enterococcus faecalis MTCC 439, Staphylococcus aureus MTCC 737), Three Gram Negative bacteria (Escherichia coli MTCC 443, Proteus vulgaris MTCC 426 and Pseudomonas aeruginosa MTCC 1688) and three Fungal strains (Candida albicans MTCC 227, Epidermophyton floccosum MTCC 613 and Trichophyton mentagrophytes MTCC 7687) using agar well diffusion assay. Our results demonstrated that methanol extracts of these plants leaves have concentration dependent antibacterial activity against some of the tested organisms. Further studies should be undertaken to elucidate the exact mechanism of action of antimicrobial effect to identify the active ingredients which can be used for drug development program.

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