Phd Thesis On Antimicrobial Activity Of Medicinal Plants

Twenty species were inhibitory to penicillin-resistant Staphylococcus aureus, 16 against Mycobacterium phlei, 24 against Salmonella typhi, 16 against Vibrio cholerae and 3 against Pseudomonas aeruginosa.

Analysis of variance (one-way ANOVA) was performed and means were compared by the least significant difference (LSD) test at a significance level of ps (50%) for Carthamus (1.03±0.0) was demonstrated significantly against E. Further purification of components can be carried out and the components may be subjected to animal studies.

, which can be beneficial for drug industries, food industries and cosmetics.

The polypodiaceous ferns constitute a rich group of which Microsorium alternifolium, Leptochillus decurrens, Polypodium irioides, Pyrrosia mannii and Phymatodes ebenipes deserve special mention.

Several thelypteroid, davalloid and athyroid ferns were also fairly active.

The results showed that in vitro treatment of fungi by the essential oil led to hyphae disruptions and changes in the fungal spore shapes.

Phd Thesis On Antimicrobial Activity Of Medicinal Plants

The studies on the antimicrobial activity showed high growth inhibition for when challenged with concentrated oil extract. Antimicrobial Activity of the Seed Extracts of Carthamus tinctorius, Moringa oleifera and Jatropha curcas on Pathogenic Bacteria. DOI: 10.3923/pjn.20 URL: https://scialert.net/abstract/? doi=pjn.20 Received: March 13, 2018; Accepted: September 14, 2018; Published: December 15, 2018 Copyright: © 2019. Evaluation of the anti-nociceptive potential of ethanolic extract of leaves of Bryophyllum pinnatum in experimental animals. MATERIALS AND METHODS Sample collection: Healthy seeds of C. Preparation of seed extracts: Each plant seed sample was washed and air dried at ambient temperature (25°C). Approximately 0.5 m L of the previously prepared inoculum of the dilute cultures was aseptically inoculated onto the surface of sterile Petridishes containing sterile solid nutrient agar. These results were consistent withthose reported by other researchers Figure 3 shows that the zone of inhibition for the hexane and ethanol extracts of J. However, the lowest zone of inhibition (0.60±0.012 mm) was shown with the water extract against B. Generally, the different seed extracts revealed a concentration-dependent inhibition effect on the bacteria tested. Cytotoxicity, mutagenicity and antimicrobial activity of forty Jordanian medicinal plants. Antimicrobial agents are components that kill microorganisms or suppress the growth of the microorganisms. tinctorius is almost distributed all over the world. oleifera is the most cultivated species of the genus Moringa and it is widespread over the tropical region of Africa and Asia and carotenoids. curcas is used for its medicinal properties and its seeds contain semi dry oil, which has beenfound to be useful for medicinal purposes. curcas seed has played a major role in the treatment of various diseases, including bacterial and fungal infections. This is an open access article distributed under the terms of the creative commons attribution License, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited. Their concentrations may vary in different plants, which result in unique medicinal properties for a specific plant. In many subtropical and semiarid regions, traditionally, J. The epidemic of Antibiotic-resistant infections: A call to action for the medical community from the infectious diseases society of America. The occurrence of antibiotic activity in the extracts of 114 species of pteridophytes (27 families, 61 genera) has been surveyed. The biochemical compounds in safflower are reported to be flavonoids, triterpene alcohols, polysaccharides and lignans. curcas, have shown to display potent antimicrobial activities in different assays. curcas were collected from the college of Agricultural and Natural Resources, University of Bakht Al-Ruda (Ed Dueim, White Nile State, Sudan). They were isolated and purified on nutrient agar plates, characterized and identified. Thus, there is no uncertainty that Carthamus tinctorius is the one source for medicinal material in the pharmacopeia in many countries, especially the People’s Republic of China. oleifera) belongs to the genus of family Moringaceae. Many studies have identified certain compounds as flavonoid derivatives (e.g., kaempferol, rhamnetin, isoquercitrin and kaempferitrin), alkaloid compounds (e.g., pterygospermin, moringin and moringinine) and 4-(L-rhamnosyloxy) benzyl isothiocyanate, which may act as antibacterial agents. The extracts of many Jatropha species, including J. spp were obtained from the Department of Plant Biotechnology, University of Khartoum, Sudan. The plants were extracted in water, methanol, 70% ethanol, acetone and ether and assayed against 3 gram-positive, I acid-fast and 5 gram-negative bacteria and 3 fungal plant pathogens.Sixty-seven ferns and 6 fern allies, representing 64% of the samples examined, were antibiotic ally active.