| antimicrobial and antifungal activities of the extracts and essential oils of bidens tripartita. | the aim of this study was to determine the antibacterial and antifungal properties of the extracts, subextracts and essential oils of bidens tripartita flowers and herbs. in the study, twelve extracts and two essential oils were investigated for activity against different gram-positive bacillus subtilis, micrococcus luteus, staphylococcus aureus, gram-negative bacteria escherichia coli, e. coli (beta-laktamase+), klebsiella pneumoniae (esbl+), pseudomonas aeruginosa and some fungal organisms can ... | 2008 | 19056546 |
| anti-inflammatory activity of a hplc-fingerprinted aqueous infusion of aerial part of bidens tripartita l. | the anti-inflammatory potential of three doses of an aqueous infusion of aerial parts bidens tripartita l. against carrageenan-induced acute paw edema in rats was investigated. a phytochemical study and qualitative-quantitative analyses revealed the presence of flavonoids, tannins, polysaccharides, phenols, amino acids, ascorbic acid, organic acids and polyacetylenes. infusion doses of 20ml/kgbody wt. exhibited significant anti-inflammatory activity in rats, as compared with indomethacin. in add ... | 2010 | 19748256 |
| experimental researches on acute toxicity of a bidens tripartita extract in mice - preliminary investigations. | plants take up an important place in traditional medicine and scientific research confirmed properties about their use as alternative therapy. bidens tripartita, commonly known as three-lobe beggarticks, three-part beggarticks, trifid bur-marigold, is a flowering plant in the genus bidens, family compositae, subfamily asteroideae. evaluation of the chemical composition of this plant has revealed the presence of flavonoids, xanthophylls, volatile oil, acetylene and polyacetylene, sterols, aurones ... | 2012 | 23700917 |
| biochemical changes in terminal root galls caused by an ectoparasitic nematode, longidorus africanus: amino acids. | the amino acids of terminal root galls caused by longidorus africanus on bur marigold (bidens tripartita l.) and grapevine (vitis vinifera l.) were studied. the galled roots of bur marigold contained 73% more cell-wall protein and 184% more free amino acids. the main changes among the free amino acids of the galled tissue were a large increase (1900%) in proline and a decrease in aspartic acid (56%) compared with the respective check tissue. hydroxyproline decreased in the wall protein fraction ... | 1971 | 19322388 |
| [studies on some flavonoids appearing in bidens tripartitus l]. | | 1963 | 14117605 |
| [antimicrobial properties of bidens cernuus l. and bidens tripartitus l]. | | 1964 | 14335577 |
| [diagnostic characteristics of raw bidens tripartita l]. | | 2014 | 5611764 |
| [historical and herbalogical studies on coloring crude drug (part 1): "langbacao"]. | the name of langbacao was described for the first time in kai bao ben cao in 10th century, in which langbacao was introduced as an herb medicine for scours. while, as the name of qu, wujie, it was first described in er ya and as the name of langyecao, it was first described in ben cao shi yi. many investigators have confirmed that the original plant of langbacao is to be bidens tripartita l. in japan, langbacao is generally recognized as ta-u-ko-gi, while some investigators suggested that it is ... | 1992 | 11639707 |
| composition of the essential oil of bidens tripartita l. roots and its antibacterial and antifungal activities. | the chemical composition of the essential oil obtained from the roots of bidens tripartita l. by hydrodistillation was investigated by gas chromatography-mass spectrometry. in total, 106 compounds were identified (97.1% of the total oil). the main components of the oil were α-pinene (15.0%), β-bisabolene (9.3%), p-cymene (6.0%), hexanal (5.7%), linalool (4.6%), p-cymene-9-ol (3.4%), β-elemene (2.6%), 2-pentylfuran (2.2%), and silphiperfol-6-ene (2.1%). the antibacterial and antifungal properties ... | 2011 | 21370967 |
| investigation of recovery of volatiles of bidens tripartita l. using solid-phase extraction trap in supercritical fluid extraction. | recovery of bidens tripartita l. volatiles using supercritical co2 extraction with solid-phase trap was performed in this study. three points were analyzed: the impact of rinse solvent (heptane, methanol or acetonitrile) for analytes desorption from the trap; the impact of the amount of plant material used for extraction; the release of volatiles from plant matrix using multiple extraction. α-pinene, p-cymene, β-ocimene, and β-elemene were predominant in all extracts prepared in different ways. ... | 2015 | 25830954 |
| performance and responses to competition in two congeneric annual species: does seed heteromorphism matter? | variations in seed characteristics observed in heteromorphic species may affect various stages of their life cycles, e.g. seed dormancy, germination characteristics or even adult plant performance. highly specialised seed morphs - described as colonisers and maintainers - exhibit a trade-off between colonisation capacity and competitive traits. the performance of distinct seed morph progeny under competitive conditions, and especially in multi-species arrangements, had previously not been given ... | 2015 | 26206119 |
| antioxidant activity of extracts and flavonoids from bidens tripartita. | extracts from herb and flowers of bidens tripartita l. (asteraceae), obtained using solvents of different polarity, were studied for their radical scavenging effects. antioxidant activities of pure flavonoids: flavanomarein (isookanin 7-o-glucoside), cynaroside (luteolin 7-o-glucoside) and luteolin, which had been isolated from this plant, were also evaluated. radical-scavenging activity was measured by electron paramagnetic resonance (epr) spectroscopy using stable 1,1-diphenyl-2-picrylhydrazyl ... | 2016 | 18540165 |
| medicinal plants of the russian pharmacopoeia; their history and applications. | due to the location of russia between west and east, russian phytotherapy has accumulated and adopted approaches that originated in european and asian traditional medicine. phytotherapy is an official and separate branch of medicine in russia; thus, herbal medicinal preparations are considered official medicaments. the aim of the present review is to summarize and critically appraise data concerning plants used in russian medicine. this review describes the history of herbal medicine in russia, ... | 2014 | 24742754 |
| synthesis and evaluation of substituted 3-(pyridin-2-yl)benzenesulfonamide derivatives as potent herbicidal agents. | in an attempt to obtain novel candidate compound for weed control, a series of newly substituted 3-(pyridin-2-yl)benzenesulfonamide derivatives 2 were designed and synthesized using compound ii7 as a lead compound by intermediate derivatization methods and their herbicidal activities were evaluated. the herbicidal activity assay in greenhouse tests showed several compounds (2g, 2i, 2j, 2k, 2l, 2m, 2n and 2o) exhibited significant herbicidal activity for controlling velvet leaf (abutilon theophra ... | 2016 | 26385445 |
| antibacterial and quorum sensing regulatory activities of some traditional eastern-european medicinal plants. | the objective of this study was to screen extracts of twenty eastern european medicinal plants, using wild-type and reporter chromobacterium violaceum bioassays, for novel components that target bacterial cells and their quorum sensing (qs) communication systems. three types of activity and their combinations were revealed: (i) direct antimicrobial growth-inhibitory activity, (ii) non-specific and specific pro-qs activities, (iii) anti-qs activity. among seven plant extracts showing direct growt ... | 2014 | 24914718 |
| [bidens tripartita flavonoids. the absolute configuration of isocoreopsin]. | | 2005 | 1140373 |
| plant communities in relation to flooding and soil characteristics in the water level fluctuation zone of the three gorges reservoir, china. | with the filling of the three gorges reservoir, original vegetation in the water level fluctuation zone (wlfz) between the elevations of 145 and 175 m disappeared due to the reversal of submergence time (winter flooding) and prolonged inundation duration (nearly half a year). to better understand the relationships between the environmental factors and recovered plant communities for reconstructing floristically diverse riparian zone, we conducted a field survey in 11 sites in the wlfz in june 20 ... | 2013 | 22968672 |
| in vivo biocompatibility evaluation of some bidens tripartita extracts in rats. | adaptogens represent a class of herbs frequently used as a unique and natural alternative medicine and herbal remedy for treating the many forms of stress and different other pathological conditions. bidens tripartite, a flowering plant from the genus bidens, family compositae, subfamily asteroideae was widely used in traditional medicine for its antiseptic, anti-inflammatory, antioxidant, astringent, diuretic, febrifuge, narcotic and sedative effects. phytochemical analysis of this plant has re ... | 2014 | 24502053 |
| the relation between polyaromatic hydrocarbon concentration in sewage sludge and its uptake by plants: phragmites communis, polygonum persicaria and bidens tripartita. | the aim of the study was to define the relationship between the concentration of pahs in sewage sludge at a particular location and their amount in various plant materials growing on it. the credibility of the results is enhanced by the fact that sewage sludge from two separate sewage-treatment plants were selected for their influence on the content of pahs in three plant species growing on them. the investigations were carried out for a period of three years. the results demonstrated unequivoca ... | 2014 | 25310699 |
| a micelle mediated extraction as a new method of obtaining the infusion of bidens tripartita. | in this paper, the extracts of three-part beggarticks (bidens tripartita) were prepared using ultrasonic assisted micelle-mediated extraction method (uamme). different kind of surfactants and wpc (whey protein concentrate) were applied. in the b. tripartita extracts twenty polyphenols were identified by uplc-dad-ms. both aqueous and uamme extracts mainly contained chlorogenic acid, caftaric acid and its derivatives as well as luteolin 7-o-glucoside. the luteolin was extracted with rokanol b2 and ... | 2016 | 27231727 |
| anti-hyperglycaemic and antioxidant effects of bidens tripartita and quantitative analysis on its active principles. | bidens species are used for their antidiabetic properties traditionally in many countries. aim of this study is to evaluate hypoglycaemic and antidiabetic activity of bidens tripartita extract and to identify its active compounds through bioactivity guided isolation technique. | 2016 | 27872708 |