Results 31 to 40 of about 97,820 (249)

ANTI-RADICAL ACTIVITY OF SOME HYDROLYZABLE TANNINS

Universum:Chemistry & biology, 2023
N. Ergashev, Dildora R. Isamukhamedova, Khamida Sayfieva, U. Gayibov, R. Rakhimov, R. Makhmudov, M. Asrarov   +6 more
semanticscholar   +2 more sources

Valorization of Prickly Pear Peel Residues (Opuntia ficus-indica) Using Solid-State Fermentation

Foods, 2023
Prickly pear peel (Opuntia ficus-indica) residues can be used as a substrate in solid-state fermentation to obtain bioactive compounds. The kinetic growth of some Aspergillus strains was evaluated.
Arturo Coronado-Contreras, Xochitl Ruelas-Chacón, Yadira K. Reyes-Acosta, Miriam Desiree Dávila-Medina, Juan A. Ascacio-Valdés, Leonardo Sepúlveda   +5 more
doaj   +1 more source

Ellagitannins and Oligomeric Proanthocyanidins of Three Polygonaceous Plants

Molecules, 2021
The aim of this study was to characterize hydrolyzable tannins in Polygonaceous plants, as only a few plants have previously been reported to contain ellagitannins.
Yun-Qiu Li, Masako Kitaoka, Juri Takayoshi, Ya-Feng Wang, Yosuke Matsuo, Yoshinori Saito, Yong-Lin Huang, Dian-Peng Li, Gen-ichiro Nonaka, Zhi-Hong Jiang, Takashi Tanaka   +10 more
doaj   +1 more source

Mapping the Primary and Secondary Metabolomes of Carob (Ceratonia siliqua L.) Fruit and Its Postharvest Antioxidant Potential at Critical Stages of Ripening

Antioxidants, 2021
Six critical stages corresponding to major morphophysiological events in carob fruit ripening were defined, and changes in the primary and secondary metabolome and in vitro antioxidant capacity were examined in two genotypes collected at low (15 m) and ...
Marios C. Kyriacou, Chrystalla Antoniou, Youssef Rouphael, Giulia Graziani, Angelos Kyratzis   +4 more
doaj   +1 more source

Influence of the Hydrolyzable Tannin Structure on the Characteristics of Insoluble Hydrolyzable Tannin–Protein Complexes

Journal of Agricultural and Food Chemistry, 2022
Precipitation of bovine serum albumin (BSA) by 21 hydrolyzable tannins (HTs) and the characteristics of the insoluble complexes were studied stoichiometrically by ultra-performance liquid chromatography. With regard to HT monomers, the protein precipitation and the characteristic of the formed precipitates were unique for each studied HT and depended ...
Marica T. Engström, Valtteri Virtanen, Juha-Pekka Salminen   +2 more
openaire   +3 more sources

Ferroptosis-Inhibitory Difference between Chebulagic Acid and Chebulinic Acid Indicates Beneficial Role of HHDP

Molecules, 2021
The search for a safe and effective inhibitor of ferroptosis, a recently described cell death pathway, has attracted increasing interest from scientists. Two hydrolyzable tannins, chebulagic acid and chebulinic acid, were selected for the study.
Lin Yang, Yangping Liu, Wenhui Zhang, Yujie Hua, Ban Chen, Quanzhou Wu, Dongfeng Chen, Shuqin Liu, Xican Li   +8 more
doaj   +1 more source

Functional Effects of Hydrolyzable Tannins on the Growth, Health Status, and Hepatopancreas Histology of Pacific White Shrimp Penaeus vannamei Reared under Commercial Pond Conditions

Aquaculture Research, 2023
In the present study, the functional effects of hydrolyzable tannins (HT) extracted from the sweet chestnut tree Castanea sativa were evaluated either by directly incorporating them into the diet or by using a top-dressing application on the growth, body
Romi Novriadi, Otie Dylan Soebhakti Hasan, Khanh Nguyen, S. Davies, Zahid Gozali Panjaitan, Sinar Pagi Sektiana, G. Gaddipati, C. Trullàs   +7 more
semanticscholar   +1 more source

Beech wood impregnation with hydrolyzed wattle tannin [PDF]

BioResources, 2021
Tannins and their toxic effects against various decay organisms have been interrelated for centuries. As natural products have gained more interest, waste from several production fields abundant in tannins has yielded promising components for wood preservation.
Oberle, Anna, Paschová, Zuzana, Bak, Miklós, Gryc, Vladimír   +3 more
openaire   +2 more sources

Methods for Extraction and Charaterization of Tannins from Some Acacia Species of Sudan [PDF]

Pakistan Journal of Analytical & Environmental Chemistry, 2016
The study is aimed to analyze and compare extraction methods of tannins from three common Acacia species of Sudan. The Acacia species selected were Acacia nilotica, Acacia seyal and Acacia senegal.
Isam Eldin Hussein Elgailani, Christina Yacoub Ishak   +1 more
doaj   +1 more source

Solid-State Fermentation of Sorghum by Aspergillus oryzae and Aspergillus niger: Effects on Tannin Content, Phenolic Profile, and Antioxidant Activity

Foods, 2022
Sorghum contains antioxidants such as tannins. However, these are considered antinutritional factors since they are responsible for the low digestibility of proteins and carbohydrates. Nevertheless, these can be extracted by solid-state fermentation (SSF)
Pilar Espitia-Hernández, Xóchitl Ruelas-Chacón, Mónica L. Chávez-González, Juan A. Ascacio-Valdés, Antonio Flores-Naveda, Leonardo Sepúlveda-Torre   +5 more
doaj   +1 more source