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1.
Ninety solvent extracts (n-hexane, dichloromethane and methanol) obtained from the leaves, bark and stem of 13 Sri Lankan Rubiaceae and two Sri Lankan Meliaceae plants have been screened for antibacterial and antifungal activities. Morinda tinctoria, Mussaenda frondosa, Psychotria gardneri and Psychotria stenophylla displayed the widest spectrum of antibacterial activity.  相似文献   

2.
The essential oils of Xylopia aethiopica, Monodora myristica, Zanthoxylum xanthoxylo?des and Z. leprieurii, four Cameroonian plants used as spices in local food, showed antibacterial and antifungal activity.  相似文献   

3.
Chowdhury R  Hasan CM  Rashid MA 《Fitoterapia》2003,74(1-2):155-158
The extracts of two Bangladeshi medicinal plants, Toona ciliata (stem bark) and Amoora rohituka (stem bark), along with siderin, a major coumarin from T. ciliata, exhibited significant in vitro antibacterial activity. The extracts also demonstrated mild antifungal effect.  相似文献   

4.
Liu H  Yang XL  Ding JY  Feng YD  Xu HB 《Fitoterapia》2003,74(4):387-389
The antibacterial and antifungal properties of the ethanol extract of Erigeron breviscapus whole plant was evaluated. The extract showed a moderate antibacterial activity and a high antifungal activity.  相似文献   

5.
Longan, Dimocarpus longan Lour., contains polyphenolic compounds which exhibit several pharmacological properties. This study aims to evaluate antifungal activities of longan fruit extract in comparison to its active compounds. The results showed that longan seed exhibited antifungal activity against the opportunistic yeasts (Candida species and Cryptococcus neoformans). In contrast, longan pulp and whole fruit did not demonstrate any inhibitory effects. Ellagic acid showed the most potent antifungal activity followed by corilagin and gallic acid, respectively. Ellagic acid inhibited Candida parapsilosis and C. neoformans more effectively than Candida krusei and also some Candida albicans clinical strains. Baidam cultivar possessed higher antifungal activity (MIC=500-4000 μg/ml) as it contained higher contents of ellagic acid and gallic acid than Edor (MIC=1000-8000 μg/ml). For antibacterial activity, only corilagin and gallic acid possessed weak to moderate inhibitory effects against Staphylococcus aureus and Streptococcus mutans, respectively. Longan seed was then applied in the oral care products. Longan effervescent granule (5% extract) significantly reduced adhesion of C. albicans to acrylic strips. Mouthwash containing 0.5% extract exhibited good antifungal activity compared to a commercial product. These findings indicated that longan seed extract and its polyphenolic compounds can be used as an antifungal agent in oral care products for the treatment of opportunistic yeast infection.  相似文献   

6.
Antimicrobial activity and cytotoxicity of Zanthoxylum budrunga   总被引:2,自引:0,他引:2  
The petroleum ether, chloroform and methanol extracts of the leaves and barks of Zanthoxylum budrunga have been evaluated for their antibacterial, antifungal and cytotoxic properties.  相似文献   

7.
Antibacterial properties of essential oils from Thai medicinal plants   总被引:4,自引:0,他引:4  
By using disc diffusion assay, the antimicrobial activity of 32 essential oil samples extracted from local plants or plants cultivated in Thailand was evaluated against zoonotic enteropathogens including Salmonella spp., Escherichai coli O157, Campylobacter jejunii and Clostridium perferingens which are important for broiler export. Out of the essential oil tested, only the essential oil of Zingiber cassumuna, Cinnamomum bejolghota, Mentha arvensis var. piperacens, Cymbopogon citratus and Ocimum basilicum var. citratum showed promising antibacterial activity against the bacteria tested.  相似文献   

8.
Antimicrobial activity and cytotoxicity of Carthamus lanatus   总被引:3,自引:0,他引:3  
Total dichloromethane, methanol and water extracts, their fractions as well as volatiles of Carthamus lanatus aerial parts were phytochemically screened and evaluated for antibacterial, antifungal and cytotoxic activity. The H(2)O/MeOH fraction of the CH(2)Cl(2) extract exhibited noticeable antibacterial activity. The same fraction and the volatiles showed significant cytotoxic activity.  相似文献   

9.
The methanolic extracts of the leaves, stem bark, root bark, fruits and seeds kernels of Butyrospermum paradoxum have been evaluated for their phytochemical constituents, antibacterial and antifungal properties.  相似文献   

10.
Amanlou M  Fazeli MR  Arvin A  Amin HG  Farsam H 《Fitoterapia》2004,75(7-8):768-770
The methanolic extract of the aerial parts of Satureja khuzistanica was investigated for its antimicrobial activity. The maximum antibacterial and antifungal activities were observed against Staphylococcus aureus and Candida albicans.  相似文献   

11.
Petroleum ether and methanolic extracts of leaves of Eupatorium ayapana were tested for their antimicrobial activity. The petroleum ether extract showed higher antibacterial and antifungal activity than the methanolic extract.  相似文献   

12.
Kariba RM  Houghton PJ 《Fitoterapia》2001,72(4):415-417
Successive petroleum ether, dichloromethane and methanol extracts of Newtonia hildebrandtii stem bark were tested in vitro for their antifungal and antibacterial activity. The methanol extract was found to be the most effective against the tested pathogens.  相似文献   

13.
Kariba RM 《Fitoterapia》2002,73(6):523-525
Methanol extract of the stem bark of Hymenodictyon parvifolium was tested for its antifungal and antibacterial activity. The extract was found to have inhibitory effect against all the pathogens tested.  相似文献   

14.
Deena MJ  Thoppil JE 《Fitoterapia》2000,71(4):453-455
The essential oil of Lantana camara, tested against seven bacteria and eight fungi, showed a wide spectrum of antibacterial and antifungal activities.  相似文献   

15.
Li AR  Zhu Y  Li XN  Tian XJ 《Fitoterapia》2007,78(5):379-381
Ethanolic extracts of the stems and leaves of Nandina domestica, Mahonia fortunei, Mahonia bealei and Berberis thunbergii were tested for their antibacterial and antifungal activity. Most of the extracts have been proved to be active against Gram(+) bacteria.  相似文献   

16.
The antibacterial and antifungal properties of ethanolic extract of the leaves of Pedilanthus tithymaloides and some of its constituents were investigated by the dilution method.  相似文献   

17.
《Fitoterapia》1999,70(4):428-431
The water, ethanol, chloroform and n-hexane extracts of the lichen Ramalina farinacea have been evaluated for their phytochemical constituents, antibacterial, antifungal, and cytotoxic properties.  相似文献   

18.
Phytochemical and antimicrobial study of Chukrasia tabularis leaves   总被引:2,自引:0,他引:2  
Successive petroleum ether, benzene, chloroform, ethyl acetate and methanol extracts of Chukrasia tabularis leaves were tested for their phytochemical constituents, antibacterial and antifungal activity. The ethyl acetate and methanol extracts were found to be most effective against most of the tested organisms.  相似文献   

19.
The total alcoholic extract, its chloroform soluble and aqueous fractions of the roots of the plant Trewia polycarpa exhibited varying degrees of antibacterial and antifungal activities when tested with six bacterial and four fungal strains.  相似文献   

20.
Bisht GS  Awasthi AK  Dhole TN 《Fitoterapia》2006,77(3):240-242
Extracts from rhizomes of Hedychium spicatum were tested for their antibacterial and antifungal activity. Essential oil, petroleum ether and chloroform extracts showed inhibitory activity against Gram (+) and Gram (-) bacterial cultures, including a strain of methicillin and vancomycin resistant Staphylococcus aureus and fungal cultures.  相似文献   

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