Results 81 to 90 of about 68,842 (315)

Antioxidant Potential of Propolis, Bee Pollen, and Royal Jelly: Possible Medical Application

open access: yesOxidative Medicine and Cellular Longevity, 2018
Honeybees products comprise of numerous substances, including propolis, bee pollen, and royal jelly, which have long been known for their medicinal and health-promoting properties.
J. Kocot   +4 more
semanticscholar   +1 more source

Green Propolis Extract‐Mediated Synthesis of Biogenic Silver Nanoparticles: In Vitro Antileishmanial and Antibacterial Activities, Cytotoxicity and Ex Vivo Irritation Testing

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT This study describes the green synthesis, characterization, and biological evaluation of silver nanoparticles (AgNPs) obtained from green propolis (AgNPs‐PRO). Before nanoparticles synthesis, a hydroethanolic green propolis extract (GPE) was obtained through ultrasound‐assisted extraction and characterized by high‐performance liquid ...
Erica Tirzah S. Lima   +13 more
wiley   +1 more source

Botanical Origin of the Brazilian Red Propolis: a New Approach Using DNA analysis

open access: yesJournal of Apicultural Science, 2014
Propolis is produced by the honeybees by using resin and other plant secretions. Propolis from different geographical regions have different chemical compositions. This is because the chemical constituents of propolis depend on the vegetation surrounding
Jain Sona   +4 more
doaj   +1 more source

Inside Honeybee Hives: Impact of Natural Propolis on the Ectoparasitic Mite Varroa destructor and Viruses

open access: yesInsects, 2017
Social immunity is a key factor for honeybee health, including behavioral defense strategies such as the collective use of antimicrobial plant resins (propolis).
Nora Drescher   +4 more
doaj   +1 more source

The principles of integration in urban transport strategies [PDF]

open access: yes, 2006
Integration as a principle in urban transport policy is frequently advocated but rarely defined. We suggest a range of types of integration, and highlight the problems in developing an effective integrated strategy, given the number of variables involved.
Kelly, C., May, A.D., Shepherd, S.P.
core   +1 more source

Honey, Propolis, and Royal Jelly: A Comprehensive Review of Their Biological Actions and Health Benefits

open access: yesOxidative Medicine and Cellular Longevity, 2017
Background There are several health benefits that honeybee products such as honey, propolis, and royal jelly claim toward various types of diseases in addition to being food.
Visweswara Rao Pasupuleti   +3 more
semanticscholar   +1 more source

South African Propolis: Anti‐Helicobacter pylori Activity, Chemistry, and Toxicity

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Propolis, a resin‐like substance produced by bees, has previously shown antimicrobial activity against the ulcer‐causing gut pathogen Helicobacter pylori. South African propolis, however, was yet to be investigated. This study aimed to investigate a comprehensive range of South African propolis for its antimicrobial activity against H.
Sarhana Dinat   +5 more
wiley   +1 more source

Antioxidant properties, total phenols and pollen analysis of propolis samples from Portugal [PDF]

open access: yes, 2008
Pollen analysis, total phenols content and antioxidant activity were studied for the first time in Portuguese propolis samples from Bornes and Fundão regions.
Dias, L.G.   +3 more
core   +1 more source

Development of Multifunctional Pullulan/Chitosan-Based Composite Films Reinforced with ZnO Nanoparticles and Propolis for Meat Packaging Applications

open access: yesFoods, 2021
Pullulan/chitosan-based multifunctional edible composite films were fabricated by reinforcing mushroom-mediated zinc oxide nanoparticles (ZnONPs) and propolis.
Swarup Roy, Ruchir Priyadarshi, J. Rhim
semanticscholar   +1 more source

Natural Preservatives and Antioxidants From Agriculture: Next Generation Alternatives

open access: yesFood Chemistry International, EarlyView.
ABSTRACT This paper highlights the growing shift from synthetic to natural preservatives in food systems, driven by consumer demand for safer and more sustainable alternatives. Natural antioxidants and antimicrobials—rich in diverse bioactive compounds—offer enhanced efficacy, especially when used synergistically or with advanced delivery technologies ...
Deniz Günal‐Köroğlu, Esra Capanoglu
wiley   +1 more source

Home - About - Disclaimer - Privacy