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Antimicrobial activity plant extracts pdf
i ANTIMICROBIAL ACTIVITY OF SOME MEDICINAL PLANT EXTRACTS AGAINST BACTERIA CAUSING DIARRHOEA by NAOMI TOPE KOMOLAFE Submitted in accordance with the requirements for
The antibacterial activities of this plant may be ascribed, at least in part, to the presence of phytochemical constituents such as flavonoids, alkaloids and tannins in the extracts. Keywords: Antimicrobial, Eleucine indica, Whole-plant, In vitro .
Antimicrobial Activity of Plant Extracts against Bacillus Subtilis, Staphylococcus Aureus and Escherichia Coli Liliwirianis N, Wan Zuraida Wan Mohd Zain, …
The aim of the study was to evaluate the antifungal activity of extracts of 10 plant species used in traditional Uruguayan asthma, and others. In recent years, antimicrobial properties of plant extracts have been reported with increasing frequency from different parts of the world (Cowan, 1999). For example, a large proportion of the South American population use plant extracts obtained
The antimicrobial activity was performed by disk diffusion and broth dilution methods. Results : The results showed that rice bran extracts using different techniques of extraction were able to inhibit the growth of test strains.
The antimicrobial activities of some selected plant extracts on human pathogenic bacteria were compared with the commercially available antibiotics. Sterile Muller Hinton Agar plates were prepared and the test organisms were
aethiopica extract shows antimicrobial activity and therefore the potential for further investigation with a view to finding its relevance in chemotherapy. X. aethiopica extract can be administered concurrently with ofloxacin, gentamycin, fluconazole and ketoconazole as against the previously held belief that plant extracts should not be administered together with conventional antibiotics
Results of antimicrobial activity of the five plant extracts can suggested that S. typhi was the most resistant strain to plant extracts followed by E. coli while S. aureus and P. aeruginosa were the most susceptible strains to the extracted plants respectively.
Antimicrobial activities of the root, stem and leaf extracts of Argemone mexicana L. Revised: 11 May 2012 Accepted: 12 May 2012 Key words: Argemone mexicana, antimicrobial activity, plant extracts, agar well diffusion method, medicinal plant, bacteria. Abstract The present study was designed to evaluate the antibacterial activity of the aqueous, acetone, ethanol and chloroform
145 and Proteus vulgaris. the results of the antimicrobial activity of the investigated extract are shown in tables 1 and 2. in this study, both methanol and aqueous extracts
The results of antimicrobial activity showed that water and ethanol crude extracts were active on all the strains of pathogens tested at different concentrations, with ethanol extracts exerting more
Antimicrobial activity of rosemary extracts (Rosmarinus officinalis L.) against different species of Listeria Tanja ROŽMAN1,Barbara JERŠEK2 Received September 11, 2008; accepted April 2, 2009. Delo je prispelo 11. septembra 2008; sprejeto 2. aprila 2009. ABSTRACT Reduction or elimination of chemically synthesized additives from foods is a current demand in food industry. A new approach to

PHYTOCHEMICAL AND ANTIMICROBIAL ACTIVITY OF JBINO

Antioxidant and Antimicrobial Properties of some Plant
The methanol extract was the most active and exhibited good activity against most food pathogens like , Staphylococcus aureus, Salmonella typhimurium, Shigella dysenteriae, Psuedomonas aerugunosa , P. flourescenses, Klebsiella pneumonia and K. ozaenae .
Acmella Paniculata plant extracts. The extracts of different parts of plant used as antimicrobial activity. Flavonoids were detected in petroleum ether, ethyl acetate and methanol extracts. Alkaloids were detected in petroleum ether, chloroform, ethyl acetate, and methanol extracts and saponins in petroleum ether, chloroform, ethyl acetate, and methanol extracts. The results indicated that the
World J. Agric. Sci., 4 (S): 839-843, 2008 841 nutrient broth. After solidification the filter paper discs RESULTS (5 mm in diameter) impregnated with the extracts were

antibacterial activity. Only one of the extracts, the hexane extract, showed the antimicrobial activity against both B. subtilis and S. aureus. Therefore, the leaf of C. olitorius can be used to treat people having infections caused by S. aureus and B. subtilis. Keywords: Antimicrobial activity, Corchorus olitorius leaf, medicinal plant INTRODUCTION Corchorus olitorius (C. olitorius ) is known
The aim of the study was assess the antibacterial effect of some medicinal plant extracts antimicrobial and synergistic effect with most antibiotics better than methanolic and aquatic extracts.Water extracts were showed synergistic effect with the Paracetamol and Loperamide Hcl better than methanolic and ethanolic extracts against E. coli and S. aureus. Ethanolic extracts were …
plant extracts also exhibited variable antimicrobial activity against one or more species of microorganisms. As the extracts of all the plants which were used in this study effectively controlled the
plant extracts and phytochemicals, both with known antimicrobial properties, can be of great significance in therapeutic treatments (Seenivasan et al ., 2006).
Screening of plant extracts for antimicrobial activity against bacteria and yeasts with dermatological relevance We have tested nine plant extracts for antimicrobial activity differing in their production method and drug-extract relation. The CO 2-extracts from U. barbata, R. officinalis and S. officinalis were the most active compounds with respect to the inhibition panel and the MIC and
Šarić Lj. et al., Antimicrobial activity of plant extracts from Serbia Food Processing, Quality and Safety 1-2(2009) 1-5 sterile physiological solution in a concen-
87 Okwute Simon Koma et al.: Phytochemical Screening and in Vitro Antimicrobial Activity of Waltheria Indica Linn Leaf Extracts [2]. This upsurge of bacterial infections accompanied by its

The antimicrobial activity of plant extracts and phytochemicals was evaluated with antibiotic susceptible and resistant microorganisms. In addition, the possible synergistic effects when associated with antibiotics were
The antimicrobial activities and phytochmical screening of D. metel leaf extracts showed significant antimicrobial activity and photochemical constituents showed most of the antibacterial activities (Bipul Biswas et. al ., 2013).
The prepared plant extracts were analysed for the presence of alkaloids, glycosides, saponins, proteins, aminoacids, fixed oils, phenolic compounds, tannins, flavonoids, …
pak. j. bot., 44(1): 459-463, 2012. antimicrobial activity of nicotiana tabacum using different solvents extracts jehan bakht1*, azra1 and mohammad shafi2
Int.J.Curr.Microbiol.App.Sci (2014) 3(5): 388-394 388 Original Research Article Antimicrobial activity of plant extracts against post harvest spoilage of onions
Mladenović et al., The J. Anim. Plant Sci. 26(5): 2016 1436 ANTIMICROBIAL, ANTIOXIDANT AND ANTIBIOFILM ACTIVITY OF EXTRACTS OF MELILOTUS OFFICINALIS (L .)
To access the antimicrobial activity of different plant extracts Agar well diffusion method was used. In this method, the plant extract was dissolved in appropriate solvent. Agar plates were prepared and inoculated with the microbial suspension and then agar was punched to form well of 7 mm diameter. 100 µl of the test extract (100 µg/ml of DMSO) was suspended in the wells. A control well
Antimicrobial activities of the root stem and leaf
Int. J. Curr. Res. Biol. Med. (2016). 1(1): 35–51 ISSN: 2455-944X 36 factors like the soil salinity hampers the cultivation of this plant very severely.Catharanthusroseus which is
The flavonoids from plant extracts have been found to possess antimicrobial and antioxidants properties in various studies (Amarlal et al., 2009; Lin et al., 2008). The alkaloids are also effective in their antimicrobial (Erdemoglu et al., 2007) and antioxidant
This study evaluated antimicrobial activity of 12 plant extracts against Salmonella Typhimurium, Escherichia coli O157:H7, and Listeria monocytogenes by using a disk diffusion assay, and Syzygium aromaticum (clove) showed the highest inhibitory effect.
Int.J.Curr.Microbiol.App.Sci (2013) 2(12): 292-302 291 Original Research Article Antimicrobial activity of extracts of Jatropha curcas and Calotropis procera …
PDF The present study aimed at evaluating the in vitro antimicrobial activity of methanolic extracts of some medicinal plants against Escherichia coli, Salmonella Typhimurium, Staphylococcus
characteristics and activities, like plant extracts of herb and spices for the preservation of foods, flavor characteristic and sometimes show antioxidant activity as well as antimicrobial activity [11-13]. This gives the motivation for our present study to focus on ginger. The aim of this study was to determine the chemical composition and antimicrobial activity for different extracts of
The antimicrobial activity of plant extracts that is observed in in-vitro conditions is quite different to its effect in complex food systems. In most cases antimicrobial activity is … – karl marx and the radical critique of judaism pdf download antimicrobial activity, the most diverse results can be obtained. Plant extracts have shown inhibitory effect on the growth of the bacteria studied, although of distinct forms.
Methods: The antimicrobial activity of methanolic leaf extracts of Backhousia citriodora was investigated by disc diffusion and growth time course assays against a panel of bacteria and fungi. Toxicity was determined
We have tested nine plant extracts for antimicrobial activity differing in their production method and drug-extract relation. The CO 2 -extracts from U. barbata , R. officinalis and S. officinalis were the most active compounds with respect to the inhibition panel and the MIC and MBC concentrations.
3.2 Antimicrobial activity of plant extracts The antimicrobial activity of the selected plant species are summarized in Table 3 and Table 4. None of the aqueous extracts showed antimicrobial activity. The differences of solvent related activity could be speculatively explained by the insolubility of active compounds in water. The antimicrobial activity of the identified active components from
Kasetsart J. (Nat. Sci.) 37 : 460 – 467 (2003) Antimicrobial Activity of Medicinal Plant Extracts against Foodborne Spoilage and Pathogenic Microorganisms
Antimicrobial activity of noncytotoxic In another study, antimicrobial action of this plant extract was also reported against S aureus.3 In that study, its bacte-riostatic effect was verified with an MIC of 5.8 μL/mL, which significantly decreased the CFU/mL from 106 to 4.5 × 103 after 8 hours’ exposure to the extract and to 103 after 24 hours. On the other hand, the control group
determination of the antimicrobial activity of active components from the leaves of Tithonia diversifolia and O. africana . Tithonia diversifolia (Hamsley) Gray is a plant of the family Asteracea . The common name of the plant is wild sunflower. The Luo call it Maua madungo. The plant grows in many tropical countries and is found along roadsides, crop fields and waste areas. The plant has been
antimicrobial properties of root and shoot extracts (410) 37oC and 28+2oC for 24 h and 24 h-72 h, respectively, after Medicinal plants of Himalayan origin are rare and highly application of 100 ml of each concentration of plant extracts useful as drug and for other purposes.
Preeti Bhatnagar, Sudhir Kumar Jain-Antimicrobial Activity of Plant Extract against Fungi Associated with Monument Deterioration of Gwalior Fort in
Antimicrobial activity of each plant extract and was determined using a modified Kirby- Bauer [27,28]. disc diffusion method. Briefly, 100 µl of the test bacteria/fungi were grown in 10
~ 54 ~ Journal of Medicinal Plants Studies The antimicrobial activity of the aqueous lemon leaf extracts against E. coli when performed showed a good inhibitory
The antimicrobial activity of extracts of Pongamia pinnata was tested against bacterial strains such as Bacillus subtilis (NCIM 2117), Escherichia coli (NCIM 2079), Pseudomonas aeruginosa (NCIM 2036), Staphylococcus aureus (NCIM 2079) and a fungal species Candida albicans (NCIM 3100).
108 Screening for antibacterial activity The method of Collins et al. (1995) was used to test for antimicrobial activity of the plant extracts. 0.2g of the extract was reconstituted in
The plant extracts were tested on Mueller Hinton II plates to detect the presence of antibacterial activity. Prior to streaking the plates with bacteria, 5 mm diameter wells were punched into the medium using a sterile borer. All plates were inoculated with the test bacterium which has been previously adjusted to the 0.5 McFarland standard solution; a sterile cotton swab was dipped into the
Cite this article: Saket K, Dan S J, Rajesh S. Evaluating Antimicrobial activity of Aloe vera Plant Extract in Human Life. Biomed J Sci & Tech Biomed J Sci & Tech Res 1(7)-2017.
The antimicrobial activity of plant oils and extracts has been recognized for many years. However, few investigations have compared large numbers of oils and extracts using methods that are directly comparable. In the present study, 52 plant oils and extracts were investigated for activity against
Antimicrobial activity of extracts of IJCMAS
This study was carried out with an objective to investigate the antibacterial and antifungal potentials of leaves of Cassia fistula Linn. The aim of the study is to assess the antimicrobial activity and to determine the zone of inhibition of extracts on some bacterial and fungal strains.
Some general considerations must be established for the study of the antimicrobial activity of plant extracts, essential oils and the compounds isolated from them. Of utmost relevance is the
Vasanti, IJPSR, 2015; Vol. 6(4): 1547-1552. E-ISSN: 0975-8232; P-ISSN: 2320-5148 International Journal of Pharmaceutical Sciences and Research 1548
Antimicrobial activity of plant natural extracts and essential oils M.A. Calvo 1, E.L. Arosemena1, C. Shiva2 and C. Adelantado . 1Applied and Environmental Microbiology Research Group, Department of Animal Health and Anatomy, Faculty of
ISSN 1392-2130. VETERINARIJA IR ZOOTECHNIKA ( Vet Med Zoot ). T. 65 (87). 2014 62 Materials and methods. Plant extracts were prepared from 10 g of oak bark and 5 g of juniper berries ( Dr. P.
ORIGINAL ARTICLE In vitro activity of a combination of bacteriophages and antimicrobial plant extracts T. Pimchan1, C.J. Cooper2, G. Eumkeb1 and A.S. Nilsson2
The aim of this paper was to test the antioxidant and antimicrobial properties of extracts obtained from Fragaria x ananasa (strawberry, fruits), Paeonia …
Antimicrobial Activity of Single And Combined Extracts of

Antimicrobial activity of Backhousia citriodora (lemon
Antimicrobial susceptibility testing was done using the well diffusion method to detect the presence of anti bacterial and anti-fungal activities of the plant samples (Perez et al., 1990). Nutrient Agar (Hi-media) for bacteria and Sabouraud’s Agar (Hi-media) for fungus were prepared according to the manufacturer’s instructions. The antibacterial activity of leaf extracts was determined by
Antimicrobial activity of extracts from fruits of Aronia melanocarpa and Sorbus aucuparia Inga Liepiņa1, Vizma Nikolajeva1*, Ida Jākobsone2 1Faculty of Biology, University of Latvia, Kronvalda Bulv. 4, Riga LV-1586, Latvia
07 Advanced technologies 4(2) (2015) 05-10 Determination of MIC by Agar Dilution Method Antimicrobial activity of the plant extracts was followed
Phytochemical Analysis of Catharanthus roseus Plant Extract and its Antimicrobial Activity K. Kabesh 1*, P. Senthilkumar 1, R. Ragunathan 2 and R. Raj Kumar 1Department of Biotechnology, Hindusthan College of Arts and Science, Coimbatore, Tamilnadu 2
Open access ISSN 0973-2063 (online) 0973-8894 (print) Bioinformation 13(3): 67-72 (2017) ! ©2017!! 69! change in color to pink indicating reduction of the dye due to
The in vitro antimicrobial activity of the two extracts against the tested bacteria and fungi was assessed in both cases of presence and absence of inhibition zone diameters.
Antimicrobial Properties of Root and Shoot Extracts Of

Antimicrobial Activity of Medicinal Plant Extracts against

RESEARCH ANTIFUNGAL ACTIVITY OF MEDICINAL PLANT EXTRACTS

Screening of plant extracts for antimicrobial activity

Antimicrobial activity of rice bran extracts for diarrheal
– ANTIMICROBIAL ACTIVITY OF OREGANO (Origanum vulgare L
Antimicrobial activity of rosemary extracts (Rosmarinus

Antimicrobial potential activity of leaf extracts of

Assessment of antimicrobial activity of hundreds extract

Phytochemical Screening and in Vitro Antimicrobial
Antimicrobial Properties of Root and Shoot Extracts Of

Int.J.Curr.Microbiol.App.Sci (2014) 3(5): 388-394 388 Original Research Article Antimicrobial activity of plant extracts against post harvest spoilage of onions
The aim of the study was to evaluate the antifungal activity of extracts of 10 plant species used in traditional Uruguayan asthma, and others. In recent years, antimicrobial properties of plant extracts have been reported with increasing frequency from different parts of the world (Cowan, 1999). For example, a large proportion of the South American population use plant extracts obtained
Cite this article: Saket K, Dan S J, Rajesh S. Evaluating Antimicrobial activity of Aloe vera Plant Extract in Human Life. Biomed J Sci & Tech Biomed J Sci & Tech Res 1(7)-2017.
Results of antimicrobial activity of the five plant extracts can suggested that S. typhi was the most resistant strain to plant extracts followed by E. coli while S. aureus and P. aeruginosa were the most susceptible strains to the extracted plants respectively.
Preeti Bhatnagar, Sudhir Kumar Jain-Antimicrobial Activity of Plant Extract against Fungi Associated with Monument Deterioration of Gwalior Fort in
antimicrobial properties of root and shoot extracts (410) 37oC and 28 2oC for 24 h and 24 h-72 h, respectively, after Medicinal plants of Himalayan origin are rare and highly application of 100 ml of each concentration of plant extracts useful as drug and for other purposes.
The antimicrobial activity of plant oils and extracts has been recognized for many years. However, few investigations have compared large numbers of oils and extracts using methods that are directly comparable. In the present study, 52 plant oils and extracts were investigated for activity against
87 Okwute Simon Koma et al.: Phytochemical Screening and in Vitro Antimicrobial Activity of Waltheria Indica Linn Leaf Extracts [2]. This upsurge of bacterial infections accompanied by its
Open access ISSN 0973-2063 (online) 0973-8894 (print) Bioinformation 13(3): 67-72 (2017) ! ©2017!! 69! change in color to pink indicating reduction of the dye due to
The antimicrobial activity of plant extracts and phytochemicals was evaluated with antibiotic susceptible and resistant microorganisms. In addition, the possible synergistic effects when associated with antibiotics were
Antimicrobial activity of each plant extract and was determined using a modified Kirby- Bauer [27,28]. disc diffusion method. Briefly, 100 µl of the test bacteria/fungi were grown in 10
ORIGINAL ARTICLE In vitro activity of a combination of bacteriophages and antimicrobial plant extracts T. Pimchan1, C.J. Cooper2, G. Eumkeb1 and A.S. Nilsson2
Antimicrobial activity of rosemary extracts (Rosmarinus officinalis L.) against different species of Listeria Tanja ROŽMAN1,Barbara JERŠEK2 Received September 11, 2008; accepted April 2, 2009. Delo je prispelo 11. septembra 2008; sprejeto 2. aprila 2009. ABSTRACT Reduction or elimination of chemically synthesized additives from foods is a current demand in food industry. A new approach to
This study was carried out with an objective to investigate the antibacterial and antifungal potentials of leaves of Cassia fistula Linn. The aim of the study is to assess the antimicrobial activity and to determine the zone of inhibition of extracts on some bacterial and fungal strains.