Antioxidant and antimicrobial activity of medicinal plants pdf

Each plant extract was dissolved in dimethyl sulfoxide dmso, sterilized by filtration using a sintered glass filter, and stored at 4c. Pdf the study examine the antioxidant and antimicrobial potential of the ethanolic and aqueous leaf extracts of ten selected indian medicinal plants. There is a long list of antioxidant plants of which some have been discussed in table 1. Screening of plants is done by measuring the antioxidant activity through various in vitro models like dpph method10, nitric oxide method11, dmpd method12, abts method, orac method 14, tbars assay 15, etc. The use of plant and its products has a long history that began with folk medicine and through the years has been incorporated into traditional and allopathic medicine. If the inline pdf is not rendering correctly, you can download the pdf file here.

Antimicrobial activity of three medicinal plants artemisia indica, medicago falcata and tecoma stans tahir javid 1, muhammad adnan1, akash tariq1,basreen akhtar, riaz ullah2, naser m. Their total phenolic and flavanoid contents were assessed. Antimicrobial and antioxidant activity analysis of some medicinal plants of bangladesh volume 2 issue 4 2015 abul hasnat muhammad solaiman,1 takashi nishizawa,2 nasim sultana,3 brazendranath sarker,4 raquibur rahman,5 mohammad shahjahan,5 abu noman faruq ahmmed, 6 mirza hasanuzzaman7 1department of horticulture, sherebangla agricultural. Journal of medicinal plants research phytochemical analysis.

The present study analyzed the antimicrobial activity of eight aromatic plants indigenous to the balkan peninsula, which are used as medicinal plants in local traditional medicine. Keeping the above in view the present chapter focuses on the i diversity of antioxidant phytochemicals in medicinal. Antibacterial, antifungal and antioxidant activities of some medicinal plants 2146 pak. Their total phe nolic and flavanoid contents were assessed. Effect of medicinal plant type and concentration on. Antioxidantbased drug formulations are used for the prevention and treatment of complex diseases like atherosclerosis, stroke, diabetes, alzheimers. Antimicrobial activity of polyphenolrich fractions from sida alba l. Antimicrobial activity, antioxidant potential, cytotoxicity and. Antimicrobial and antioxidant activities of natural compounds. The toxicity of extracts from arthemus sativa, which is known to have antimicrobial activity, was also studied 10. The results showed that nhexane, ethyl acetate and ethanol extracts of.

Chanda phytochemical, pharmacological and microbiological laboratory, department of biosciences, saurashtra university, rajkot360 005, india kaneria, et al antimicrobial and. Many plants have been used because of their antimicrobial traits, which are due to phytochemicals synthesized in the secondary metabolism of the plant 8, 9. The antibacterial effect of some medicinal plant extracts. Aside from its culinary application, oregano exhibits antimicrobial and antioxidant actions and has possible activity as an antispasmodic and in diabetes. Plants are rich in a wide variety of secondary metabolites such as tannins, alkaloids, phenolic compounds, and flavonoids, which have been found in vitro to have antimicrobial. Alaghbari2 and ulrike lindequist3 1department of pharmacognosy, faculty of pharmacy, sanaauniversity, po box 33039, 2institute of.

Aromatics plants have traditionally been used as antibacterial agents and are well accepted today as a source of antioxidants. This study evaluated the pharmacological and phytochemical profiles of four medicinal plants drimia sanguinea, elephantorrhiza elephantina. Also, they are widely used as remedy against various diseases in turkish traditional medicine. Bacillus cereus, shigella flexneri, candida glabrata, candida krusei, trichophyton rubrum and trichophyton tonsurans using the microdilution technique. Antimicrobial activity of medicinal plant extracts and their synergistic effect on some selected pathogens desalegn amenu college of natural and computational science, biology department, wollega university, p. Petroleum ether and 50% methanol extracts of the plants were screened for antimicrobial activity against six microbes.

Introduction cancer is often dreadful and has effect on large population of the world. Therefore, several medicinal plants have been evaluated for possible antimicrobial activity and to get remedy for a variety of ailments of microbial origin 5,6. Pdf antioxidant and antimicrobial properties of five medicinal. Antimicrobial activity was tested against nine bacterial and one fungus. Pdf antioxidant capacity and antimicrobial activity of. Antioxidant activity of selected medicinal plants journal. Determination of antibacterial and antioxidant potential of some medicinal plants from saurashtra region, india m.

Phytochemistry, antioxidant, antibacterial activity, and medicinal uses of aromatic medicinal plant rosmarinus officinalis, aromatic and medicinal plants back to nature, hany a. Evaluation of antioxidant activity of two important memory. Commonly used medicinal plant extracts with standardized content of polyphenols were investigated for their total antioxidant activity taa. The antioxidant activity of these two medicinal plants was evaluated by measuring reducing ability, free radical scavenging activity by dpph and hydrogen peroxide methods. Journal of medicinal plants research phytochemical. The correlation coefficient r2 between antioxidant activity and their total phenolics and flavanoids content is 0.

Polyphenolic content, antioxidant and antimicrobial activities of. A summary of the ethnobotanical data of the medicinal plants studied is given in table 1. Antimicrobial and antioxidant activities of plants from. In vitro antioxidant and antimicrobial properties of flower. Furthermore, the essential oils of plants with the highest antibacterial activity were analyzed utilizing gcms. Hence in the present study phytochemical screening of some important medicinal plants was carried out. The majority of the antioxidant activity is due to the flavones, isoflavones, flavonoids, anthocyanin, coumarin lignans, catechins and isocatechins 1. However, there is no clinical evidence to support the use of oregano in any indication. Keywords agar dilution, antimicrobial activity, vernonia mespilifolia. Oct 25, 2018 the physicochemical, antioxidant, antimicrobial, and sensorial properties of kombucha samples were analyzed for 16 days at 4. To evaluate the antioxidant and antimicrobial activity of methanolic extract extracts of selected algerian medicinal plants. Antimicrobial, antioxidant and cytotoxic activities and. Jun 21, 2016 phytochemical screening, antioxidant and antimicrobial activities of hexane, ethylacetate and methanol crude extracts of acalypha ciliata plant was studied in this work. The antimicrobial activity of the extracts was tested using the agar welldiffusion method.

Ten nigerian plants suggested from their ethnomedical uses to possess antimicrobial and antioxidant activities were studied for their antimicrobial and antioxidant properties. Pdf antimicrobial and antioxidant activity analysis of. In this report, 17 plants were selected and collected in different localities from northeast mexico. Five libyan medicinal plants thapsia garganica, hammada scoparia, euphorbia serrata, hyoscya mus albus and retama rateam were selected to evaluate their biological activities.

Microorganisms were grown overnight at 30c in muellerhinton broth oxoid. Medicinal plants are known to harbor potential endophytic microbes, due to their bioactive compounds. In a first study of ongoing research, endophytic bacteria were isolated from two medicinal plants, hypericum perforatum and ziziphora capitata with contrasting antimicrobial activities from the chatkal biosphere reserve of uzbekistan, and their plantspecific traits involved in biocontrol and. Guava, antitumor, medicinal plants, functional foods 1. In this investigation, along with phenolic and antioxidant properties of selected plants, antimicrobial activity of plant extracts against escherichia coli and staphylococcus aureus are also tested. Total polyphenol content of the decoctions was also determined. Very little information is available concerning the antimicrobial activity of the studied plant species. Antioxidant, antimicrobial and cytotoxic activities of. Evaluation of antioxidant activity of phlogacanthus thyrsiflorus nees. Pdf five libyan medicinal plants thapsia garganica, hammada scoparia, euphorbia serrata, hyoscyamus albus and retama rateam were selected to.

This plant according to folk medicine has been reported to be used for treatment of female sterility, dressing of sores and schistosomiasis. Abdelsalam3 1 department of botany, kohat university of science and technology, kohat, pakistan. A study on the antioxidant and antimicrobial activities in. Cancer, medicinal plants, antioxidant activity, dpph, abts, antimicrobial activity. An experience from north east india minakshi b, jharna d, chanbi devi e, nayan t, partha pk, kundal n. Box, 395, ethiopia abstract antibiotics provide the main basis for the therapy of microbial bacterial and fungal infections. The preliminary screening of the various extracts was carried out using standard. Pdf antimicrobial and antioxidant activity analysis of some. Antimicrobial and antioxidant properties of medicinal plants used by. Medicinal plants represent a rich source of antimicrobial agents. Antimicrobial and antioxidant activity analysis of some.

The antioxidants compounds like ascorbic acid, total phenols and tannins were also evaluated in these plants. The aim of the present study was to assess antioxidant, antibacterial and antitumor activity of ethanolic extract of the psidium guajava leaves. Antioxidant and antimicrobial activities of selected medicinal plants. Antibacterial and antioxidant activity of traditional. Dec 20, 2007 the rhizomes of the zingiberaceae family are a vegetable widely used in many asian countries, and their medicinal functions have been broadly discussed and accepted in many traditional recipes. Study of antioxidant and antimicrobial activity of. Five libyan medicinal plants thapsia garganica, hammada scoparia, euphorbia serrata, hyoscyamus albus and retama rateam were selected to evaluate their biological activities. Our results show new information about antimicrobial activity and characterization of genotypes.

Phytochemical screening, antioxidant and antimicrobial. Obtaining scientific information about the efficacy and safety of the plants from our region is one of the goals of our research group. The present study evaluated the antibacterial activities and antioxidant capacity of eight aromatic plants, indigenous to the flora of the balkan peninsula, which are used as medicinal plants in traditional medicine. Antimicrobial activity of medicinal plant extracts and. The 2, 2diphenyl1picrylhydrazyl dpph scavenging assay and ferric reducing power were used to assess the antioxidant activities of the extracts. The dried plants were separated into leaves, flowers, fruit, stems, roots and bark. A study of antimicrobial activity of few medicinal herbs parastoo karimi alavijeh, parisa karimi alavijeh and devindra sharma j. A study of antimicrobial activity of few medicinal herbs. The aim of the study was assess the antibacterial effect of some medicinal plant extracts and their synergistic antibiotic and nonantibiotic drugs against escherichia coli, staphylococcus aureus and pseudomonas aeruginosa. In this study, 18 species of five genus of zingiberaceae plants from taiwan area were collected and analyzed for their functional properties. Evaluation of antioxidant activity of phlogacanthus.

The high activity of the phenolic components may be further explained in terms of the alkyl substitution into the phenol nucleus, which is known to enhance the antimicrobial activity of phenols pelczar et al. Antioxidant and antimicrobial activity of sanguisorba minor l. Antibacterial and antioxidant activities of 8 aromatic plants from the balkan peninsula were studied. Nov, 2006 ten nigerian plants suggested from their ethnomedical uses to possess antimicrobial and antioxidant activities were studied for their antimicrobial and antioxidant properties. Antioxidant, antihypertensive, antihyperglycemic, and antimicrobial. Some common spices and plants with antimicrobial and. The paper describes the antimicrobial, antioxidant and cytotoxic activity of 30 different plant species belonging to twenty families and used in yemeni ethnomedicine. An experience from north east india j pharm res phytochemical analysis of traditional medicinal plants and their antimicrobial activity.

Traditional medicine has a key role in health care worldwide. Evaluation of antimicrobial activity of different solvent. Antibacterial, antifungal and antioxidant activities of some. Antibacterial, antioxidant activity of ethanolic plant extracts of some. Phytochemical analysis of traditional medicinal plants and. Based on the results of sensorial evaluations and the analysis of antimicrobial and antioxidant activities, cinnamon was initially chosen as the best medicinal plant for the production of flavored kombucha. Ten plant extracts were analysed for their antimicrobial activities using the agar well diffusion and broth microdilution method. Study of total phenolic and flavonoid content, antioxidant. Tea, herbal infusions and plants are the major source of phenolic compounds in our diet.

Many focus on determining the antimicrobial activity of plant extracts found in folk medicine, essential oils or isolated compounds such as alkaloids, flavonoids, sesquiterpene lactones, diterpenes, triterpenes or naphtoquinones, among others. Because microorganisms have developed resistance to many antibiotics 7. The rhizomes of the zingiberaceae family are a vegetable widely used in many asian countries, and their medicinal functions have been broadly discussed and accepted in many traditional recipes. The antiseptic qualities of aromatic and medicinal plants and their. Some of these compounds were isolated or obtained by bioguided.

Antioxidant activity, antimicrobial and effects in the. The increased resistance of microorganisms to the currently used antimicrobials has lead to the evaluation of other agents that might have antimicrobial activity. Selected plants of interest in traditional diets were examined in order to determine their phenolic composition, their antioxidant capacity and their antimicrobial activity. This fraction showed the presence of sterols, vitamin c, and tannins as phytoconstituents. Pdf evaluation of antioxidant and antimicrobial properties of. The antimicrobial activity from mikania triangularis, known as thin leaf guaco, was tested against five genera of bacteria and three genera of. Antioxidant plays a major role in protecting our body from disease by reducing the oxidative damage to cellular component caused by ros. The airdried plant samples were into uniform powder using milling machine separately.

Antimicrobial, antioxidant and cytotoxicity studies of medicinal plants used in the treatment of sexually transmitted diseases. Materials and methods plant material used the leaves of medicinal plants asparagus racemosus, ocimum. Antimicrobial activity was tested against escherichia coli nctc 10418, pseudomonas. Antimicrobial, antioxidant and cytotoxicity studies of medicinal plants used in the treatment of sexually transmitted diseases tshikalange t e, mamba p. Malvaceae against cotrimoxazolresistant bacteria strains. Green tea, oligomeric procyanidins from grape seed and pine bark, bilberry, and ginkgo exhibited taa in the range of 5. Antimicrobial, antioxidant activity and phytochemical. Antibacterial, antifungal and antioxidant activities of. The antioxidant activity was estimated using 2, 2di phenyl1picrylhydrazyl dpph as free radical scavenger. Study of antioxidant and antimicrobial activity of medicinal. Antimicrobial and antioxidant activities of some nigerian. Methanolic extracts of the plants were analyzed for their. Evaluation of antioxidant, antimicrobial activities and.

This has prompted the increased use of medicinal plants in the treatment. The aim of this study was to investigate the chemical composition, antioxidant and antimicrobial activity of ethanolic leaf extract of ginkgo biloba l. Antimicrobial and antioxidant activity of leaf and flower extract of. The antioxidant activity of methanol extract and aqueous extract were comparatively less significant than that of ethyl acetate extract, and nhexane extract showed the least activity. The antioxidant capacity of the extracts and of the isolated polyphenols. Antimicrobial, antioxidant and cytotoxic activities and phytochemical screening of some yemeni medicinal plants ramzi a. The microbroth dilution assay was used to determine antimicrobial activity. Antimicrobial, antioxidant and cytotoxicity studies of.

A large number of medicinal plants and their purified. Department of microbiology and immunology, botucatu biosciences institute, sao paulo state university unesp univ estadual paulista, botucatu, sao paulo state, brazil. Determination of antibacterial and antioxidant potential. Phytochemistry, antioxidant, antibacterial activity, and. The introduction of alkylation has been proposed to alter the distribution ratio between the aqueous and the nonaqueous phases. Moreover, the tested plants were exposed to screening for possible antioxidant effect utilizing dpph test, guaiacol peroxidas, and catalase enzymes. Traditional healers, often referred as herbal healers, from various parts of the world use plants as antiinfective agents.

In this investigation, some plants with well documented antioxidant activity like salvia sclarea, s. It is known that phenolic compounds have many biological activities such as antioxidant. In the present paper, we analyze the past, present and future of medicinal plants, both as potential antimicrobial crude drugs as well as a source for natural compounds that act as new anti. Minimal inhibitory concentration of metanoic extracts ranged from 6. Qualitative phytochemical analysis of these plants confirm the presence of various phytochemicals like saponins, terpenoids, steroids, anthocyanins, coumarins, fatty acids, tannins, leucoanthocyanins and emodins. Determination of antibacterial and antioxidant potential of some. Antioxidant and antimicrobial properties of five medicinal. Their phytochemical contents were screened, and their effect on 1, 1diphenyl2picrylhydrazyl dpph was used to assess their antioxidant activities. Screening of medicinal plants for secondary metabolites. The potential antioxidant activity of the extract was assessed on the basis of the scavenging. Antioxidant activity was assayed by the dpph radical scavenging activity mechanism.

Phytochemical analysis of traditional medicinal plants and their antimicrobial activity. Antimicrobial activity of medicinal plants correlates with. Antimicrobial activity table 2 present antimicrobial activity results of the plant extracts. Evaluation of antioxidant, antimicrobial activities and phytochemical content of some egyptian plants abstract this study evaluated antioxidant and antimicrobial activities of methanol extracts of artocarpus heterophyllus, parkia africana, derris rubosta and cichorium intybus stems and also phytochemical analysis of the four plants was detected. Antimicrobial, antioxidant activity and phytochemical screening of acalypha indica crude leaf extract prem kumar k, nirmalababurao, a roja rani department of genetics, osmania university, hyderabad, telangana, india. Antimicrobial activity of medicinal plant extracts and their. Since ancient times, medicinal plants have traditionally been used for the treatment of different diseases. Some plants with antioxidant activity due to the polyphenolsare.