Results 1 to 10 of about 16,980 (163)

Procyanidins: Structural Properties, Production Methods, and Modern Applications [PDF]

Molecules
Procyanidins, a class of substances widely distributed in nature, have attracted the attention of the scientific community due to their bioactive properties, especially with regard to human health. This review is based on an extensive examination of peer-
Aleksandr Yu. Zakharov, Dmitriy Berillo, Annie Ng, Damir S. Aidarkhanov, Anna V. Tukesheva, Kamila M. Temirkulova, Ainur Tanybayeva, Zulkhair A. Mansurov, Mannix P. Balanay, Vladimir V. Pavlenko   +9 more
doaj   +2 more sources

Avocado (Persea americana) peel: a promising source of bioactive compounds [PDF]

Frontiers in Nutrition
In recent times, the industrial high demand for Persea americana (PA) fruits has swiftly increased its production globally. This has resulted in the excessive presence of avocado peel (AVDP) waste as an environmental pollutant since the peel is commonly ...
Morenikeji Abel Oke, Morenikeji Abel Oke, Morenikeji Abel Oke, Elijah Adegoke Adebayo, Elijah Adegoke Adebayo, Elijah Adegoke Adebayo, Nathaniel Aanu Ajisope, Nathaniel Aanu Ajisope, Busayo Mutiat Olowe, Oluwabunmi Susan Fasuan   +9 more
doaj   +2 more sources

Ultrasonic-assisted extraction of grape seed procyanidins, preparation of liposomes, and evaluation of their antioxidant capacity

Ultrasonics Sonochemistry
The residue remaining after oil extraction from grape seed contain abundant procyanidins. An ultrasonic-assisted enzyme method was performed to achieve a high extraction efficiency of procyanidins when the optimal extraction conditions were 8 U/g of ...
Libin Sun, Dianyu Yu
exaly   +3 more sources

Procyanidins and Anthocyanins in Young and Aged Prokupac Wines: Evaluation of Their Reactivity Toward Salivary Proteins [PDF]

Foods
In this study, the reactivity of procyanidins and anthocyanins in young and aged Prokupac wines toward salivary proteins is investigated via SDS-PAGE and UHPLC-QTOF-MS to determine the differences between the phenolic compounds of red wine in relation to
Katarina Delić, Danijel D. Milinčić, Aleksandar V. Petrović, Slađana P. Stanojević, Anne-Laure Gancel, Michael Jourdes, Mirjana B. Pešić, Pierre-Louis Teissedre   +7 more
doaj   +2 more sources

Kinetic Study of Fungal Growth of Several Tanninolytic Strains Using Coffee Pulp Procyanidins

Fermentation, 2021
Procyanidins are bioactive molecules with industrial and pharmaceutical relevance, they are present in recalcitrant agro-industrial wastes that are difficult to degrade.
Leidy Johana Valencia-Hernández, Jorge E. Wong-Paz, Juan Alberto Ascacio-Valdés, Juan Carlos Contreras-Esquivel, Mónica L. Chávez-González, Alaín Martínez-Pérez, Guillermo Castillo-Olvera, Cristóbal N. Aguilar   +7 more
doaj   +1 more source

Hormetic response to B-type procyanidin ingestion involves stress-related neuromodulation via the gut-brain axis: Preclinical and clinical observations

Frontiers in Nutrition, 2022
B-type procyanidins, a series of catechin oligomers, are among the most ingested polyphenols in the human diet. Results of meta-analyses have suggested that intake of B-type procyanidins reduces cardiovascular disease risk.
Naomi Osakabe, Naomi Osakabe, Taiki Fushimi, Yasuyuki Fujii   +3 more
doaj   +1 more source

Evolution of the Crown Procyanidins’ Tetramer during Winemaking and Aging of Red Wine

Foods, 2022
Condensed tannins play a major role in the quality of red wine. After grape extraction, they quickly evolve thanks to different oxidation mechanisms. Recently, NMR identified a new sub class of condensed tannins, named crown procyanidins, in red wine ...
Alicia Jouin, Liming Zeng, Marina Riveiro Canosa, Pierre-Louis Teissedre, Michael Jourdes   +4 more
doaj   +1 more source

Production of oligomeric procyanidins by mild steam explosion treatment of grape seeds

Bioresources and Bioprocessing, 2021
Background Sixty five percent of procyanidins in grape seeds is polymeric procyanidins (PPC), and they could not be assimilated directly by human. To enhance procyanidin assimilation, steam explosion treatment (SE) was used to facilitate the preparation ...
Jie Zhang, Dan Liu, Aoke Wang, Li Cheng, Wenya Wang, Yanhui Liu, Sadeeq Ullah, Qipeng Yuan   +7 more
doaj   +1 more source

Effects of applying procyanidins on the bond strength of bleached dentin to composite resin

口腔疾病防治, 2023
Objective To study the influence of procyanidins on the bonding strength of dentin bleached by carbamide peroxide to composite resin. Methods By applying different treatments to dentin bonding interfaces, 120 human third molars were randomly divided into
LI Shuhong , CHEN Hongxi, ZHOU Liping , YANG Qian, XIE Cuiliu   +4 more
doaj   +1 more source

The Differences in the Flavan-3-ol and Procyanidin Contents of the Japanese ‘Fuji’ and ‘Orin’ Apples Using a Rapid Quantitative High-Performance Liquid Chromatography Method: Estimation of the Japanese Intake of Flavan-3-ols and Procyanidins from Apple as Case Study

Foods, 2021
Previously, we reported that apple polyphenols and their major active compounds, the flavan-3-ols and the procyanidins, can result in various health benefits in animals and humans, according to clinical studies.
Toshihiko Shoji, Mina Obara, Tadashi Takahashi, Saeko Masumoto, Hironaka Hirota, Tomisato Miura   +5 more
doaj   +1 more source