IN VITRO ANTI BIOFILM ACTIVITY OF PIPER LONGUM AND PIPER NIGRUM AGAINST CLINICAL ISOLATES OF STREPTOCOCCUS PYOGENES ISOLATED FROM PHARYNGITIS PATIENTS
نویسندگان
چکیده
منابع مشابه
In vitro Antibacterial Activity of Piper Longum
In this study the attempt was made to evaluate the antimicrobial activity of various solvent extracts of fruit of Piper longum L. against different gram positive and gram negative bacteria by using disk diffusion method. The petroleum ether extract was resistant towards all the tested bacterial strains while ethyl acetate was highly active. Among all the gram positive bacteria Staphylococcus au...
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An investigation, on the roots of Piper nigrum and the aerial parts of Piper betle, has yielded several alkaloids. The dried root sample of Piper nigrum was extracted using various solvents in increasing polarity. The dried aerial part of Piper betle was extracted using the Soxhlet extraction method. The alkaloids isolated were pellitorine(1), (E)-1-[3’,4’(Methylenedioxy)cinnamoyl]piperidine(2)...
متن کاملIsolation and characterization of acetylcholinesterase inhibitors from Piper longum L.
Background and objectives: The cholinergic deficit correlates with the severity of Alzheimer’s disease. The cholinergic function can be improved by AChE inhibitors blocking this key enzyme in the breakdown of acetylcholine. Based on traditional medicine, during two last decades the use of herbal medicinal substances in dementia therapy has been studied. The fruit extract of <em...
متن کاملAnalgesic activity of Piper longum Linn. root.
Piper longum root, commonly called Kandantippili, is traditionally used to treat rheumatism, insomnia, palsy and epilepsy. But a scientific study on its central actions is not available. This study screens P. longum root for opioid type analgesia using rat tail-flick method and for NSAID type analgesia using acetic-acid writhing method. Pentazocine (ip) and ibuprofen (oral) are used as respecti...
متن کاملIn vitro antioxidant activity and cytotoxicity of sequential extracts from selected black pepper (Piper nigrum L.) varieties and Piper species
Present study evaluated in vitro antioxidant activity and cytotoxicity of four important Piper species (P. nigrum L., P. chaba Hunter, P. longum L. and P. colubrinum Link.) and six black pepper varieties (Sreekara, Subhakara, IISR Malabar Excel, Panniyur-1, Panchami and IISR Thevam). It was performed with sequential extracts of the dried berries/fruits using n-hexane, chloroform, methanol and w...
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ژورنال
عنوان ژورنال: International Research Journal of Pharmacy
سال: 2015
ISSN: 2230-8407
DOI: 10.7897/2230-8407.06229