Results 21 to 30 of about 2,153 (212)

Heavy metals transition coefficients and anionic fatty acid content in bee pollen (plant pollen) in different natural areas of the Carpathian region

open access: yesПередгірне та гірське землеробство і тваринництво, 2022
The aim of the work was to determine the coefficients of transition of heavy metals from the arable soil layer to bee pollen (plant pollen) and the content of heavy metals and weakly active anionic fatty acids in the mentioned plant material in ...
Y. F. RІVІS   +8 more
doaj   +1 more source

Microbial characterization of bee pollen from the Vesuvius area collected by using three different traps.

open access: yesPLoS ONE, 2017
Flower pollen is collected by honeybee foragers, adhered on their rear legs and transported into the hives in the form of pellets. Once in the hives, bee pollen is moisturised with nectar and bee mouth secretions and due to enzymatically modifications it
Gianluigi Mauriello   +4 more
doaj   +1 more source

Exploring the Palynological, Chemical, and Bioactive Properties of Non-Studied Bee Pollen and Honey from Morocco

open access: yesMolecules, 2022
Bee products are known for their beneficial properties widely used in complementary medicine. This study aims to unveil the physicochemical, nutritional value, and phenolic profile of bee pollen and honey collected from Boulemane–Morocco, and to evaluate
Meryem Bakour   +6 more
doaj   +1 more source

Comparison of Physicochemical Properties of Bee Pollen with Other Bee Products [PDF]

open access: yesBiomolecules, 2019
The aim of this study was to compare the physichochemical composition of various bee products, namely, bee pollen, beebread, propolis, honey, and royal jelly. The samples (37 out of 53) were collected in Lithuania, several samples from other Europe countries (Italy, Denmark, Sweden, Slovakia, Poland, Spain, Republic of Malta, The Netherlands, Latvia ...
Adaškevičiūtė, Vaida   +4 more
openaire   +2 more sources

Chemical composition of bee bread (perga), a functional food: A review

open access: yesJournal of Trace Elements and Minerals, 2022
: Background: Bee bread can be defined as a popular bee product (behind honey, propolis, beewax, bee pollen, royal jelly and apitoxin), a natural substance, a mixture of bee pollen, honey and lactic acid bacteria that is the result of lactic acid ...
Jelena Ćirić   +5 more
doaj   +1 more source

Research Progress on Bioactive Ingredients, Biological Activity and Wall-breaking Technology of Bee Pollen

open access: yesShipin gongye ke-ji, 2022
As one of the natural food, bee pollen is rich in a large number of bioactive components, including polysac-charides, proteins, lipids, and polyphenols, etc.
Lantao LI   +7 more
doaj   +1 more source

Sharing the wealth: pollen partitioning in a Cucurbita crop pollination system with reference to the wild hoary squash bee.

open access: yesJournal of Pollination Ecology, 2023
Cucurbita pepo crops (pumpkin, squash) are entirely dependent upon insect pollinators for reproduction. In Ontario, Canada, their most important pollinator is the hoary squash bee (Eucera pruinosa), a wild ground-nesting, solitary bee whose only source ...
Sue Chan, Nigel E. Raine
doaj   +1 more source

Anaphylaxis from bee pollen supplement [PDF]

open access: yesCanadian Medical Association Journal, 2012
A 30-year-old woman was referred to the allergy clinic after having an anaphylactic reaction. Before the reaction, the patient had recently started taking three health supplements: bee pollen, omega 3-6-9 oil and vitamin D3.
Amanda, Jagdis, Gordon, Sussman
openaire   +2 more sources

Chemical Properties and Biological Activity of Bee Pollen

open access: yesMolecules, 2023
Pollen, a remarkably versatile natural compound collected by bees for its abundant source of proteins and nutrients, represents a rich reservoir of diverse bioactive compounds with noteworthy chemical and therapeutic potential. Its large range of biological effects has been known and exploited since ancient times.
Cristina Rodríguez-Pólit   +7 more
openaire   +5 more sources

The microstructure of pollen grain in tea (Camellia sinensis) pollen and bee bread

open access: yes浙江大学学报. 农业与生命科学版, 2003
There were no evidences of damage to pollen wall and the structure of tea pollen and bee bread by observation under optical microscope and scanning electrical microscope.
SU Song-kun, CHEN Sheng-lu
doaj   +1 more source

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