Results 81 to 90 of about 35,393 (161)

Evaluation of the Antibacterial Effect of Propolis Nanomaterials, Propolis Ethanolic Extract, Ciprofloxacin and Their Combination Against Pseudomonas aeruginosa

open access: yesArmaghane Danesh Bimonthly Journal, 2021
Background & aim: Pseudomonas aeruginosa is one of the most important opportunistic pathogens. Due to the increased use of antibiotics and the risk of their resistance, studies on the detection of natural antibacterial compounds have increased.
T Archin   +3 more
doaj  

Baccharis dracunculifolia and Dalbergia ecastophyllum, Main Plant Sources for Bioactive Properties in Green and Red Brazilian Propolis

open access: yesPlants, 2020
Nowadays, propolis is used as a highly valuable product in alternative medicine for improving health or treating a large spectrum of pathologies, an ingredient in pharmaceutical products, and also as a food additive.
Adela Ramona Moise, Otilia Bobiş
doaj   +1 more source

Laboratory and field evaluations of propolis as a plant protective agent : a thesis submitted in partial fulfilment of the requirement for the degree of Master of Horticultural Science at Massey University [PDF]

open access: yes, 1990
Propolis is a plant derived resinous substance with known antibiotic properties. Laboratory and field trials were carried out in 1989/90 to evaluate propolis for control of insects and diseases in horticultural systems.
Robertson, Diana
core  

Impact of Allergic Contact Dermatitis on Health‐Related Quality of Life: A Cross‐Sectional Case–Control Study in a Spanish Population

open access: yesContact Dermatitis, EarlyView.
Allergic contact dermatitis markedly impairs quality of life (QoL) across symptoms, functioning and emotional domains. Using DLQI, Skindex‐29 and EQ‐5D‐5L, our study demonstrates a substantial multidimensional burden and highlights the need for routine, patient‐centred QoL assessment in clinical management.
Francisco José Navarro‐Triviño   +3 more
wiley   +1 more source

Patch Test Results With the European Baseline Series, 2021/2022—Joint European Results of the ESSCAA and the EBSB Working Groups of the ESCD, and the GEIDACC

open access: yesContact Dermatitis, EarlyView.
ABSTRACT Background Patch test results obtained with the European Baseline Series (EBS) in its current version serve both contact allergy surveillance and (re‐)assessing the diagnostic value of EBS allergens. Objectives To present results of current EBS patch testing, obtained in 59 departments in 14 European countries during 2021 and 2022.
Wolfgang Uter   +73 more
wiley   +1 more source

Application of Propolis Ethanol Extract and Propolis Nanoemulsion in Treatment of Cutaneous Infection in Rabbit [PDF]

open access: yesIranian Journal of Veterinary Surgery
Pseudomonas aeruginosa is one of the most important opportunistic pathogens in humans and animals. Natural antibacterial compounds like propolis are the best substitute for antibiotics.
Talieh Archin   +3 more
doaj   +1 more source

Effect of propolis gel on the in vitro reduction of dentin permeability [PDF]

open access: yes, 2011
OBJECTIVE: The aim of this study was to evaluate the capacity of potassium oxalate, fluoride gel and two kinds of propolis gel to reduce the hydraulic conductance of dentin, in vitro.
Absi EG   +36 more
core   +4 more sources

Impact of Host and Food Availability on Life‐History Traits in Six Egg Parasitoid Species of the Genus Trichogramma

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
In this study we measured the impact of access to sugar and hosts on the longevity and fecundity of six Trichogramma species: T. cacoeciae, T. chilonis, T. minutum, T. leptoparameron, T. pintoi and T. sibericum. The impact of food differed among species, but there was a general tendency of increased life expectancy and potential fecundity with sugar ...
Véronique Martel   +2 more
wiley   +1 more source

Elemental Analysis of Tetragonula laeviceps Propolis by X-Ray Fluorescence Spectroscopy [PDF]

open access: yesBIO Web of Conferences
Propolis, a natural substance produced by stingless bees (Tetragonula laeviceps), consists of a blend of resins collected from plant exudates and other botanical sources.
Missy Rachmawarifa Corina   +2 more
doaj   +1 more source

Perbedaan Kadar Kuersetin pada Propolis Ekstrak Etanol dan Propolis Ekstrak Air [PDF]

open access: yes, 2012
Background: Propolis contains flavonoids. One of them is quersetin. Solvent used is propolis extraction influence quercetin level of the extract. This research aims to determine whether there is a difference of Quercetin Level in Ethanol Extract ...
Hartati, Sri   +2 more
core  

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