Theses on medicinal plants international library for. Chemistry and biological activities of medicinal plants from mali b. Phytochemical screening of ethnobotanical indigenous plants from tarlac faith. The effect of most important medicinal plants on two. There is therefore a need to study the synergistic antibacterial activity of. Pdf a thesis for bachelors degree on phytochemical. Furthermore, the increasing reliance on the use of medicinal plants in the industrialized societies has been traced to the extraction and development of several drugs and chemothera. The plants often synthesise unexpected and novel structures by biosynthetic path to protect themselves from predator organisms. Ethnobotanical survey of medicinal plants used for the. I warmly thank to commitee members of my thesis, assist. Pdf traditional medicinal practices significantly affect the livelihoods of populations in countries with developing economies. Phytochemical analysis of medicinal plants thesis writing.
The thesis is produced by akademika publishing merely in connection with the. Pdf methods for determining the antioxidant activity. Passiflora foetida is a traditional medicinal plant, it have many. This association of medicinal plants and cancer needs further research and experimentation in order to develop and design anticancer drugs. The antioxidant properties, determined with dpph and abts scavenging assays as well as frap test, were.
Biological and chemical studies of medicinal plants. The traditional medicinal plants have the antidiabetic activity and it can lower the glucose levels in diabetic patients. Thus, such plants should be investigated to better understanding for their properties, safety practices in addition to usefulness 7. So this finding showed that the highest mode rout administration of.
In vitro antioxidant properties and total phenolic. Green tea, oligomeric procyanidins from grape seed and pine bark, bilberry, and ginkgo exhibited taa in the range of 5. Biological and chemical studies of medicinal plants a. Singh 1, poonam singh 1 scientist, division of toxicology, csircentral drug research institute, lucknow, u. These plants are a rich source of compounds that can be used to develop drug. These compounds have multiple biological effects including antioxidant activity packer et al. Potential of traditional medicinal plants for treating. Biological and chemical studies of medicinal plants uio duo. Study of total phenolic and flavonoid content, antioxidant activity and antimicrobial properties of medicinal plants. The contribution of these plants to the therapeutic arsenal in the fight against disease dates back several centuries, and has, to a certain extent, been documented by the. Phytochemical importance of medicinal plants as potential.
The antiinflammatory and antioxidant activity of 25 plant. In last two decades, several medicinal plants have shown such effectiveness through the traditional methods of psychoneuropharmacology. Medicinal plant parts are commonly rich in phenolic compounds, such as flavonoids, phenolic acids, stilbenes, tannins, coumarins, lignans and lignins. This thesis is a study of students experiences as learners of standard australian english sae as an additional language or dialect in early years classrooms in.
Come browse our large digital warehouse of free sample essays. In india, the ayurvedic system has features a numerous of such medicinal remedies on plants. Certified that the thesis sustainability of medicinal plants in kerala economic considerations in domestication and conservations of forest resources is a bonafide piece of research carried out by mrs. Effect of extraction solventtechnique on the antioxidant activity of selected medicinal plant extracts bushra sultana 1, farooq anwar 1, and muhammad ashraf 2 1 department of chemistry and biochemistry, university of agriculture, faisalabad38040, pakistan 2 department of botany, university of agriculture, faisalabad38040, pakistan. However, available research evidence on indigenous antimalarial plants is highly fragmented in the country. Infusions of all studied plants have shown antioxidant activity, though there was a large diversity between the results. Antibacterial and phytochemical studies on twelve species. A thesis submitted to the faculty of graduate studies of.
In all, 121 medicinal herb dealers were interviewed together with the patients suffering from diabetes. The extract was filtered through watmman filter paper no. Berit smestad paulsen department of pharmaceutical chemistry, institute of pharmacy. Phytochemical analysis of medicinal plants thesis proposal. In the present study, principal phytoconstituents of 25 traditional medicinal plants were identified in order to relate their presence with bioactivities of the plants. Information regarding the different types of plants used, parts of the plants, mode of administration. Department of pharmaceutical chemistry university of oslo may 2014. Evaluation of antioxidant activity of two important memory. Medicinal plants and natural products research papers. An assessment of selected phytoconstituents of medicinal. Pitching expert, caroline cummings, shares pitch techniques, secrets and tools within this easytoread guide. A pharmacological and phytochemical study of medicinal. Thus, the aim of this study was to evaluate antioxidant capacity of the methanolic extracts from leaves of seven iranian medicinal plants collected from the northeast.
Ironically, sickness, diseases, complications, inconsistencies and ailments grew slowly. Antioxidant activity of the leaf extract was assessed by dpph, cuprac and pfrap assays using lascorbic acid as standard. Phytochemical analysis of plants from polluted and unpolluted areas author ankita r. University of wollongong thesis collection university of wollongong thesis collections 2014 phytochemical analysis, bioassays and the identification of drug lead compounds from seven bhutanese medicinal plants phurpa wangchuk university of wollongong research online is the open access institutional repository for the university of wollongong. Greater plants like a source for brand new potential drugs continues to be largely untouched and only a tiny proportion of these continues to be exposed to phytochemical analysis and also the fractions posted to medicinal screening is extremely low. Screen your shipments against current export phytochemical analysis of medicinal plants thesis to prevent fines along with other penalties.
A thesis submitted in partial fulfillment of the requirements for the. Antioxidant properties of medicinal plants from peru. Thus, uses of medicinal plants have been separated in. The antiinflammatory and antioxidant activity of 25 plant species used traditionally to treat pain in southern african salmon a.
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. Antimicrobial activity and qualitative phytochemical composition of crude extracts from medicinal plants against selected enteric bacterial pathogens and candida albicans hibert rachuonyo opinde bsc i56205202012 a thesis submitted in partial fulfillment of the requirements for the award. In the traditional system, various indigenous plants are being used in the diagnosis, prevention and elimination of physical, mental or social imbalance manjunath 1990. Antioxidant properties of several medicinal plants growing. Antibacterial and phytochemical studies on twelve species of indian medicinal plants jigna parekh, and sumitra chanda phyochemical, pharmacological and microbiological laboratory, department of biosciences, saurashtra university, rajkot 360 005, india. International journal of pharmtech research coden usa. According to world health organization, medicinal plants would be the greatest source to obtain an array of drugs. The antibacterial effect of some medicinal plant extracts. The term medicinal plant refers to a variety of plants that have medicinal properties. Eloff phytomedicine programme, department of paraclinical sciences, faculty of veterinary science, university of pretoria, private bag x04, onderstepoort.
Essay the importance of medicinal plants term paper. General introduction the utilisation of plants in the treatment of certain human diseases is evidence of mans ingenuity. Commonly used medicinal plant extracts with standardized content of polyphenols were investigated for their total antioxidant activity taa. Bioactive compounds of medicinal plants led them to be used in these industries as botanical. Antioxidant activity % asample ablankaascorbic acid ablank 100 3. Read this essay on essay the importance of medicinal plants. The findings suggested that the selected medicinal plants have a promising potential to cure ailments and maintain a healthy life and should be investigated further to determine the components responsible for activity. Ethiopia is endowed with abundant medicinal plant resources and traditional medicinal practices. However, there is little information available concerning antioxidant activity of medicinal plants growing wild in northeastern iran. The creator has not made any disease without any cure for it and graced the.
Currently, data on the antimicrobial activity of numerous plants, so far. A survey on the plants used for reproductive disease was carried out during the period 20112012. Potential of traditional medicinal plants for treating obesity. Get the knowledge you need in order to pass your classes and more. Effect of extraction solventtechnique on the antioxidant. Results and discussion the result of the present study on ethno medicinal plants used for treatment of diarrhea and dysentery showed that the paraja tribe of koraput have very good knowledge and wisdom on plants and their medicinal importance. In this study, medicinal plants which are traditionally used for treatment of diabetes mellitus in manisa and its environs have been investigated. Complement fixing polysaccharides from chinese medicinal plant codonopsis pilosula yuanfeng zou thesis submitted for the degree of ph. Studies on antibacterial activity of some traditional medicinal plants 670 pak. Phytochemical investigation and biological activity of. Chapter i general introduction plants have been major source of medicine in all cultures from ancient times.
The antibacterial effect of some medicinal plant extracts and their. Antimalarial activity of medicinal plants used in traditional. View medicinal plants and natural products research papers on academia. Contributions of medicinal plants to care and health. Keeping this in view, the present study has been conducted to evaluate the comparative antioxidant activity of baccopa monnieri and centella asiatica which are traditionally well known for their cns activity. Parab ijser edition september 2014 university mumbai university guide name vaibhav jawalekar. The study aimed to investigate antioxidant activity, acute and subacute toxic potential of methanolic extract of leaves of libyan capparis spinosa subsp orientalis duh. Isolation and characterisation of medicinal compounds from.
1442 1411 176 1405 1467 1449 637 507 184 1475 776 893 634 1507 1 1000 1400 1269 676 518 876 1070 925 463 220 244 799 999 673 99 268 1011 602 852 621 648 123 436 1501 691 809 1468 1064 623 1412 567 841 833 727 745