Munqez shtaya this thesis is submitted in partial fulfillment of the. A report on the in vitro antioxidant properties of vachellia karroo. Conversely, research has shown that several medicinal plants possess chemical substances that display antioxidant potentials 6. Screening of in vitro antioxidant activity of methanolic. Antioxidant activity in vitro of selected peruvian. The aim of this study, is to investigate the in vitro antioxidant activity, the total phenols content, the flavonoids content and the antiproliferative activity of methanolic extracts of the plants. We report here the results of a screening for antioxidant activity of 53 ethanolic extracts from 40 peruvian plants used in traditional medicine for the treatment of several infectious and inflammatory diseases. Evaluation of antioxidant activity of medicinal plant.
Cre was evaluated by various antioxidant assays, including antioxidant capacity by the phosphomolybdenum method, total antioxidant activity in linoleic acid emulsion systems, 1,1. Therefore, we investigated the in vitro antiprrsv and antioxidant properties of seven thai medicinal plants. In vitro antioxidant activity of thirteen medicinal plants of. In vitro screening for anticholinesterase and antioxidant activity of methanolic extracts of ayurvedic medicinal plants used for. Indian medicinal plants, antiobesity, antioxidant, antiinflammatory, lipase inhibitory activity. The moisture content of the plant samples was found to. Thai medicinal plants may be useful for treating prrsv infection in pigs. In vitro antioxidant, antitumor and leishmanicidal. Invitro antioxidant, anticariogenic and haemolytic activity of medicinal plants 1. Plants and animals maintain complex systems of multiple. Hibiscus rosasinensis, antioxidant capacity, scavenging activity, invitro models. Phytochemical screening and antioxidant activity of. In vitro and in vivo studies on selected medicinal plants 99 cesaratto 2004 and with almost all liver pathologies loguercio and federico, 2003. In vitro antimicrobial and antioxidant activities of the essential oils and various extracts of thymus eigii.
The evaluation of nitric oxide scavenging activity of. In vitro anticancer activity on du145 and pc3 human prostate cancer cell lines was evaluated by 34, 5dimethyl thiazole2yl2, 5diphenyl tetrazolium bromide mtt assay. Estimation of phytochemical content and antioxidant activity. In vitro antioxidant and antibacterial properties of some moroccan medicinal plants m. This oxidative damage has an important etiological role in aging and the development of diseases like cancer, atherosclerosis, and other inflammatory disorders. The widespread use of herbal remedies and healthcare preparations is described in the vedas and the bible. The plants used in this study were the aerial parts of ocimum gratissimum, corms of hypoxis. In vitro antioxidant and antibacterial properties of some.
The rank of order of free antioxidant activity of the selected plants was. In vitro antioxidant and antiproliferative activities of. Antioxidant activity and acetylcholinesterase inhibition of. Primula auriculata from primulaceae family is one of the most important local medicinal plants in hamedan province locally named tootia. Antioxidant properties of several medicinal plants growing. Extract, free radical, antioxidant activity, medicinal plant. Pdf in vitro and in vivo methods for anticancer activity. The antioxidant activity was tested using 2,2diphenyl1picrylhydrazyl, ferric ion reducing power assay, and phosphomolybdenum assay. Phytochemical composition and in vitro antimicrobial and. All extracts tested were found to be highly active on scavenging of.
This study evaluated potential antidiabetic and antiobesity properties in vitro of selected medicinal plants. Invitro antioxidant activity and phytochemical analysis in extracts of. In vitro antioxidant and free radical activity of some nigerian medicinal plants. Invitro antioxidant, anticariogenic and haemolytic. The results obtained in this study support the use of p.
The antioxidant activity in vitro was measured by means of the 1,1diphenyl2picrylhydrazyl dpph free radical scavenging assay. Frontiers evaluation of antioxidant, antidiabetic and. The results obtained indicated that both medicinal plants are. In vitro antioxidant activity and phenolic contents in. Channabasavaraj department of pharmaceutical chemistry, jss college of pharmacy, ootacamund, india abstract sixteen methanol extracts from thirteen medicinal plants collected from western ghats, india, were screened for in vitro antioxidant. Screening of in vitro antioxidant activity of methanolic leaf. Estimation of phytochemical content and antioxidant. Hence antioxidants play a very key role in the management of liver disorders and with respect to that antioxidant activity of all the selected medicinal. It is evident that the extracts of the plant samples have shown varied inhibitory activity. Antioxidant activity and total phenolic and flavonoid. Antioxidant activity of thirteen medicinal plants of indias.
In vitro antioxidant activity and phytochemical screening of garhwal. Oct 12, 2016 crude methanol extract cme of the in vitro plants showed higher dpph antioxidant activity than the field plants with ic 50 extract concentration providing 50 % inhibition values ranging from 9. In vitro antioxidant activity of thirteen medicinal plants of indias western ghats s. Caffea arabica showed greater antioxidant activity measured as scavenging of dpph, superoxide radicals, reducing power and inhibition of microsomal lipid peroxidation. Tauchen, jan, ivo doskocil, cecilia caffi, ermias lulekal molla, petr marsik, jaroslav havlik, patrick van damme, and ladislav kokoska. The crude ethanolic extract of the inner bark of t. Introduction obesity is becoming one of the greatest threats to global health in this century, with more than 1. In vitro antiobesity, antioxidant and antiinflammatory. The reducing power of herba lycopi and cortex gleditsiae was more apparent than with other plants. Jan 10, 20 the aim of this study, is to investigate the in vitro antioxidant activity, the total phenols content, the flavonoids content and the antiproliferative activity of methanolic extracts of the plants. Plants and animals maint ain complex systems of multiple.
The plant extracts of 17 commonly used indian medicinal plants were examined for their possible regulatory effect on nitric oxide no levels using sodium nitroprusside as an no donor in vitro. Screening of in vitro antioxidant activity of methanolic leaf and root extracts of hypochaeris radicata l. Assurance of the safety, quality, and efficacy of medicinal plants and herbal products has now become a key issue in industrialized and in developing countries. Pdf in vitro antioxidant activities of four medicinal plants on the. Pdf in vitro antioxidant and antiproliferative activity. In vitro antioxidant activity and phenolic contents in methanol extracts from medicinal plants. Invitro evaluation of acetylcholinesterase inhibition and antioxidant activity of selected palestinian medicinal plants. There is an increasing interest in natural antioxidants e. The total flavonoid and phenolic contents as well as extraction yield of the extracts were also investigated to determine their correlation with the antioxidant activity. These plants belonging to three different families were collected in hamedan province of iran.
In vitro antioxidant activity and phenolic contents in methanol extracts from medicinal plants article pdf available in journal of plant biochemistry and biotechnology 221 january 2012 with. In vitro antioxidant and anticancer activity of leea indica. Plants contain phytochemicals with various bioactivities including antioxidant, anti. Screening of in vitro antioxidant activity of methanolic leaf and root. In vitro antioxidant and free radical scavenging activity of.
Crude methanol extract cme of the in vitro plants showed higher dpph antioxidant activity than the field plants with ic 50 extract concentration providing 50 % inhibition values ranging from 9. Antioxidant activity of medicinal and aromatic plants. Most of the plant extracts tested demonstrated direct scavenging of no and exhibited significant activity. Antioxidant activity and acetylcholinesterase inhibition.
The screening for antioxidant activities in vitro of 53 ethanolic extracts from 40 peruvian medicinal plants used for the treatment of infectious or inflammatory diseases have provided 21 extracts with strong dpph free radical scavenging activity. The aqueous extracts of medicinal plants widely used in oriental medicine were examined for their reducing power, scavenging ability toward superoxide and hydroxyl radicals, and their inhibitory effect on lipid peroxidation. In vitro propagation and conservation of useful endangered. Nov 20, 2016 invitro antioxidant, anticariogenic and haemolytic activity of medicinal plants 1. Pdf in vitro antioxidant activity and phenolic contents.
Journal of medicinal plants research in vitro evaluation. In vitro screening for anticholinesterase and antioxidant. Pdf in vitro antioxidant activity and phenolic contents in. Antioxidant properties of medicinal plants from peru. Here we presented the evaluation of in vitro nitric oxide scavenging activity of methanol extracts of phyllunthus freternus, leaves of triumfetta rhomboidae, casuarina littorea, barks of triumfetta rhomboidae, roots of triumfetta rhomboidae carried out at department of. An invitro antioxidant and antidiabetic evaluation of. Ex vivo antioxidant activity of selected medicinal plants. Dpph radical scavenging activity in the aqueous extracts of the leaves and fruits of nauclea latifolia. The in vitro screening for acetylcholinesterase inhibition and antioxidant activity of medicinal plants from portugal a. Introduction the many number of medicinal plants are used in the cellular and metabolic disease.
The treatment of human and animal disease depends mainly on natural products derived. Dpph radical is used as a stable free radical to determine the antioxidant activity of natural compounds and the scavenging of stable radical dpph is considered a valid and easy assay to evaluate scavenging activity of antioxidants 3335. In vitro antimicrobial activity of six ethiopian medicinal. The majority of the antioxidant activity is due to the flavones, isoflavones, flavonoids, anthocyanin, coumarin lignans, catechins and. Witch hazel, propolis epid, artichoke, and hawthorn afforded. In vitro screening antiviral activity of thai medicinal. The antioxidant activity of medicinal plants was at par with the commercial antioxidant butylated hydroxy toluene bht, lascorbic acid and. Total phenolic content tpc, total flavonoid content tfc, d pph radical scavenging, metal chelating activity, reducing power and total antioxidant capacity. Antioxidant activity of selected medicinal plants journal. The in vitro screening for acetylcholinesterase inhibition. Invitro evaluation of acetylcholinesterase inhibition and. In vitro antioxidant and antiproliferative activity of ethiopian medicinal plant extracts. In vitro antioxidant activity of extracts from the leaves of felicia. In vitro antioxidant and free radical scavenging activity.
This result identifies this plant as a good candidate for further investigations. Identification of phytochemical components from aerva lanata linn. In vitro nitric oxide scavenging activity of methanol. Ferreira a, proenc c, serralheiro mlm, araujo mem 2006 the in vitro screening for acetylcholinesterase inhibition and antioxidant activity of medicinal plants from portugal. Krameria erecta, struthanthus palmeri, phoradendron californicum, senna covesii and stegnosperma halimifolium, used by different ethnic groups from northwestern mexico in the treatment and cure of. In vitro antioxidant and antiproliferative activity of.
These compounds have multiple biological effects including antioxidant activity packer et al. The most practical way to fight degenerative diseases is to increase antioxidant activity in our body and that could be achieved by consumption of vegetables, fruits or edible plants. In vitro antimicrobial activity of six ethiopian medicinal plants against staphylococcus aureus. Abstract identification and characterization of natural products with antioxidant and antiproliferative activity has received much interest over the past few years. Three in vitro tests for antioxidant activity, the dpph radical scavenging test, hydroxyl scavenging test, and lipid peroxidation assay, were used to assess the antioxidant properties of the methanol extracts of 10 medicinal plants table 1. Pdf the in vitro antioxidant activity and total phenolic content of. In this study antimicrobial and antioxidant activities of three medicinal plants were evaluated.
In vitro screening for anticholinesterase and antioxidant activity of methanolic extracts of ayurvedic medicinal plants used for cognitive disorders plos one, dec 2019 maya mathew, sarada subramanian. Antioxidant activity of medicinal plants in different biological substrates the antioxidant activity of the samples in cholesterol is given in figure 1. Table 1 gives a list of medicinal plants analysed along with parts used and medicinal uses. A panoramic view of medicinal plants traditionally applied for impotence and erectile dysfunction. In vitro study on the antioxidant potentials of the leaves. Pdf on apr 9, 2014, sangh partap and others published in vitro antioxidant activity of whole. The phenolic content of the extracts was determined by folincoicalteu method and antioxidant activity was assayed through some in vitro models such as antioxidant capacity by radical scavenging. The aim of this research is to investigate antioxidant activity of some indonesian medicinal plants. Felicia muricata, antioxidant, dpph, abts, radical scavenging activity. Medicinal plants have been used in virtually all cultures as a source of medicine. Therefore, it is pertinent to explore the traditional medicinal plants, which can be utilized for lowering blood glucose levels and also obesityrelated biomarkers. Mar 30, 2020 thai medicinal plants may be useful for treating prrsv infection in pigs. Together, all 3 tests provide a better assessment of antioxidant properties than separately. Metabolite profiles of some lead plants showed the nature of bioactive compounds of medical interest.
In vitro biological effects of two antidiabetic medicinal. Antioxidant capacity and phenolic content of some nepalese. In vitro nitric oxide scavenging activity of methanol extracts of three bangladeshi medicinal plants rozina parul1, sukalayan kumar kundu 2 and pijush saha2 1. Green tea, oligomeric procyanidins from grape seed and pine bark, bilberry, and ginkgo exhibited taa in the range of 5. In vitro antioxidant properties and total phenolic. Seabuckthorn leaves were procured from lahul area of h. Free fulltext pdf articles from hundreds of disciplines, all in one place.
In vitro antiobesity, antioxidant and antiinflammatory studies on the selected medicinal plants. All the tested plants depicted the antioxidant activity with variation in. In this study, 11 medicinal plants were analysed for their proximate composition and antioxidant activity. Implications for alzheimers disease therapy by salam yousef jamil abu zaitoun supervisor dr. A total of 37 methanolic extracts of indonesian plants have been screened for their antioxidant activity by in vitro method using the free radical 2,2diphenyl1picrylhydrazyl dpph. Invitro antioxidant, anticariogenic and haemolytic activity. Objective to assess the phytochemical constituents, total phenolic content, cytotoxicity and invitro antioxidant activity of stem bark extracts of moringa oleifera m. In vitro propagation of various threatened medicinal plants with anticancer activity. In vitro antioxidant and free radical activity of some. In this study, the antioxidative potential of a hydroalcoholic extract of c.
As per iucn red list version 20162, from 1996 to 2016 numerous medicinal plants with prospective uses are facing risk of extinction due to lack of conservation knowledge, extensive exploitation by pharmaceutical industries, habitat loss and deforestation. Phytochemical investigation and in vitro antioxidant activity of an. Plants contain a wide variety of free radical scavenging molecules, such as polyphenols, dietary glutathione, vitamins and endogenous metabolites. Department of pharmacy, gono bishwabidyalay, savar, dhaka 44, bangladesh. The antioxidant activity of some medicinal plants the antioxidant activity of some medicinal plants. The proximate compositions of different medicinal plants are presented in tables 2 and 3. Phytochemical investigation and in vitro antioxidant activity of an indigenous medicinal plant. The present study was undertaken to evaluate the antidiabetic and antioxidant effect of two different extracts, namely, methanolic and aqueous of seabuckthorn h. Ethiopia is one of the developing countries which have enormous diversity of plants. These medical plants are used in recovering from various diseases. In vitro and in vivo studies on selected medicinal plants. The present study was aimed at the invitro analysis of the antioxidant and antidiabetic potential of the methanol extracts of four perennial plants which are indigenous to botswana and further to investigate whether their antihyperglycemic effects are working through the antioxidant system.
Identification of phytochemical components from aerva lanata. In the present study the extracts of in vivo and in vitro grown plants as well as callus tissue of red clover were tested for their antioxidant activities, using different extraction solvent and different antioxidant assays. Caucasian endemic medicinal and nutraceutical plants. Phytochemical investigation and in vitro antioxidant activity. Identification of phytochemical components from aerva. Karthika abstract the aim of present study was to estimate the total phenolic and flavonoid contents in vitro antioxidant potential of methanolic leaf and root extracts of the herb. Medicinal plant parts are commonly rich in phenolic compounds, such as flavonoids, phenolic acids, stilbenes, tannins, coumarins, lignans and lignins. Apium graveolens has several beneficial properties including antioxidant activity. Antioxidant capacities and phenolic contents of medicinal plants namely usnea longifolia, cetraria nepalensis, parmelia minarum, everniastrum nepalense, rhododendron anthopogon and fritillaria delavayi were analyzed via folinciocaltau assay, ferric reducing activity power assay and 2,2diphenyl1picrylhydrazyl assay. In vitro antioxidant properties and total phenolic contents. Medicinal plants represent a rich source of potent and powerful drugs. The plants containing antioxidant compounds can protect. In vitro antioxidant activity of thirteen medicinal plants.
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