Results 31 to 40 of about 580,618 (309)

Isolation and Antibacterial Activity of Endophytic Fungi from Melochia umbellata (Houtt)

open access: yesJournal of Pure and Applied Microbiology, 2017
A study observing endophytic fungi from medicinal plant Melochia umbellata and their antibacterial potencies has been done. Twelve species of endophytic fungi were successfully isolated from Melochia umbellata leaves and twigs.
Herlina Rante   +3 more
doaj   +1 more source

Antibacterial Effects of the Essential Oils of CommonlyConsumed Medicinal Herbs Using an In Vitro Model. [PDF]

open access: yes, 2010
The chemical composition and antibacterial activity of essential oils from 10 commonly consumed herbs: Citrus aurantium, C. limon, Lavandula angustifolia, Matricaria chamomilla, Mentha piperita, M.
Brkic, D.   +4 more
core   +2 more sources

Bioactivity Studies of Datura metel, Aegle marmelos, Annona reticulata and Saraca indica and their Green Synthesized Silver Nanoparticle

open access: yesJournal of Pure and Applied Microbiology, 2019
In this study, various plants like Datura metel, Aegle marmelos, Annona reticulata and Saraca indica were collected and subjected for extraction using various solvents, namely Water, Chloroform and Ethanol.
Antony V. Samrot   +5 more
doaj   +1 more source

UJI AKTIVITAS ANTI BAKTERI ASAP CAIR YANG BERASAL DARI BATANG KAYU MANIS DAN KULIT KACANG TANAH

open access: yesJurnal Riset Kimia, 2015
ABSTRAK   Antibacterial agent is a compound that prevent the growth and reproduction of bacteria. Antibacterial activity of liquid smoke is caused by acid and fenolic compound.
Yefrida -   +3 more
doaj   +1 more source

Chemical Characterization and Antibacterial Activity of Black Tea Extract Components

open access: yesمجلة كلية الطب, 2005
Background: Aqueous extracts of black tea exhibited antimicrobial activity against wide range of bacteria. Aim of study: In this investigation the antimicrobial ly active components of this extract were identified and characterized.
Mahdi H. S., Mahdi L. Kh., Saour K. Y.
doaj   +1 more source

Study on Antibacterial Activity and Mechanism of Action of a Postbiotic Prepared by Co-fermenting Three Lactic Acid Bacteria against Methicillin-resistant Staphylococcus aureus

open access: yesShipin gongye ke-ji, 2023
To prepare a postbiotic with good antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA), and to study its antibacterial effect and action mode, a postbiotic named YDFF was prepared by co-fermenting Lactococcus lactis subsp ...
Dongxue LAN   +7 more
doaj   +1 more source

Antibacterial Activity of Tropolone [PDF]

open access: yesAntimicrobial Agents and Chemotherapy, 1975
Tropolone was shown to be bacteriostatic and bactericidal for a wide range of bacterial species. This antibacterial activity was quantitated using standard methods. Tropolone treatment of whole cells resulted in cell lysis characterized by bleb formation and subsequent loss of cell contents after rupture of the bleb.
openaire   +2 more sources

Extensive structure‐activity relationship study of albicidin’s C‐terminal dipeptidic p‐aminobenzoic acid moiety [PDF]

open access: yes, 2019
Albicidin is a recently described natural product that strongly inhibits bacterial DNA gyrase. The pronounced activity, particularly against Gram‐negative bacteria, turns it into a promising lead structure for an antibacterial drug.
Behroz, Iraj   +7 more
core   +1 more source

Analysis of the flavonoid component of bioactive New Zealand mānuka (Leptospermum scoparium) honey and the isolation, characterisation and synthesis of an unusual pyrrole [PDF]

open access: yes, 2013
The flavonoid components of New Zealand mānuka (Leptospermum scoparium) honey have been quantified in a series of 31 honeys of varying non-peroxide antibacterial activity to clarify discrepancies between previous studies reported in the literature. Total
Alber, Dagmar G.   +5 more
core   +2 more sources

Antibacterial Activity of Chitooligosaccharides

open access: yesZeitschrift für Naturforschung C, 2008
The aim of this study was to investigate the antibacterial activity of chitooligosaccharide, prepared by partial acid hydrolysis of chitosan, and of an aminoglycosylated derivative, prepared by reductive alkylation of the chitooligosaccharide, against E. coli and S. aureus.
Luis, Lillo   +4 more
openaire   +2 more sources

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