Results 1 to 10 of about 35,393 (161)

Investigating the Dimensional, Mechanical, and Morphological Properties of Composites Reinforced with Sisal Fibers and Polylactic Acid in Response to Water Absorption

open access: yesAdvances in Materials Science and Engineering, 2023
Biocomposites are promising candidates for some engineering applications owing to the growing environmental and economic challenges to replace petrochemical-based polymers with biodegradable polymers.
Eshetie Kassegn   +4 more
doaj   +1 more source

Plants: Sources of Diversity in Propolis Properties

open access: yesPlants, 2022
Propolis or “bee glue” is a resinous waxy substance that is produced by honeybees (Apis mellifera) by mixing the exudates collected from plants, namely tree buds, sap flows, leaves, branches and barks with their saliva and beeswax.
Otilia Bobiş
doaj   +1 more source

Mixing two different propolis samples potentiates their antimicrobial activity and wound healing property: A novel approach in wound healing and infection [PDF]

open access: yesVeterinary World, 2018
Aim: The study aimed to investigate whether mixing two different propolis samples can potentiate their biological activity. This hypothesis was tested by studying the effect of mixed propolis on microbial growth and wound healing and compared with the ...
Noori Al-Waili
doaj   +1 more source

Literature Review: Potensi Propolis Sebagai Imunomodulator

open access: yesJurnal Kesehatan, 2022
Human immune system function can be enhanced with immunomodulators. One of the natural ingredients that have these properties is propolis. The use of propolis as an immunomodulator has not been widely used.
Ginna Megawati, Andi Wijayakesuma
doaj   +1 more source

Propolis suppresses cytokine production in activated basophils and basophil-mediated skin and intestinal allergic inflammation in mice

open access: yesAllergology International, 2021
Background: Propolis is a resinous mixture produced by honey bees that contains cinnamic acid derivatives and flavonoids. Although propolis has been reported to inhibit mast cell functions and mast cell-dependent allergic responses, the effect of ...
Jun-ichi Kashiwakura   +9 more
doaj   +1 more source

Improvement of the In Vitro Cytotoxic Effect on HT-29 Colon Cancer Cells by Combining 5-Fluorouacil and Fluphenazine with Green, Red or Brown Propolis

open access: yesMolecules, 2023
Cancer is regard as one of the key factors of mortality and morbidity in the world. Treatment is mainly based on chemotherapeutic drugs that, when used in targeted therapies, have serious side effects.
Soraia I. Falcão   +6 more
doaj   +1 more source

UPLC/FT-ICR MS-based high-resolution platform for determining the geographical origins of raw propolis samples

open access: yesJournal of Analytical Science and Technology, 2019
In this study, we demonstrate a high-resolution 15 Tesla Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometry coupled with a reverse-phase ultra-performance liquid chromatography (RP-UPLC) system for determining the geographical origins ...
Cho Hyun Kim   +3 more
doaj   +1 more source

Development, Physicochemical Properties, and Antibacterial Activity of Propolis Microcapsules

open access: yesFoods, 2023
Propolis is a well-known natural antibacterial substance with various biological activities, such as anti-inflammatory and antioxidant activity. However, applications of propolis are limited due to its low water solubility.
Qingya Zhang   +3 more
doaj   +1 more source

Moroccan propolis: a natural antioxidant, antibacterial, and antibiofilm against Staphylococcus aureus with no induction of resistance after continuous exposure [PDF]

open access: yes, 2018
This study was performed to evaluate the total phenols, flavonoids, and antioxidant activities of twenty-four propolis samples from different regions of Morocco.
AAZZA, Smail   +7 more
core   +1 more source

Effect of Propolis supplementation on C-reactive protein levels and other inflammatory factors:A systematic review and meta-analysis of randomized controlled trials [PDF]

open access: yes, 2020
Propolis is a resin-like substance collected by honeybees from certain plants that have been shown to positive effect on inflammatory factors. Therefore, the aim of this study was to systematically review and meta-analyse the effects of Propolis ...
Ali Aldhaleei, Wafa   +8 more
core   +1 more source

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