Results 81 to 90 of about 2,431 (208)

Extraction and Optimization of Fucoidan From Sargassum muticum Using Acidic Eutectic Solvents and Evaluation of Their Effects on Fibroblast Cell Lines

ChemistryOpen, Volume 15, Issue 4, April 2026.
Fucoidan, a sulfated polysaccharide extracted from the cell wall of macroalgae such as S. muticum, exhibits promising biological properties. This study investigated a green extraction using deep eutectic solvents (DESs), with an emphasis on process optimization and bioactive evaluation of fucoidan.
Marina Leite, Francisca Silva, Antônio Lima, Afonso Cunha, Thiago Cahú, Helga Gomes, Paulo A. S. Mourão, Mauro S. G. Pavão, Bernardo D. Ribeiro   +8 more
wiley   +1 more source

Natural‐based antioxidants in cosmeceuticals: Extraction, bioavailability and skin ageing applications

International Journal of Cosmetic Science, Volume 48, Issue 2, Page 394-427, April 2026.
Natural antioxidants from plants, fruits, seeds and fungi combat ageing by neutralizing free radicals, boosting collagen and protecting against UV damage. Enhanced by green extraction and smart delivery systems, they offer powerful anti‐inflammatory and antimicrobial benefits.
Hossein Omidian, Arnavaz Akhzarmehr, Charise Dallazem Bertol   +2 more
wiley   +1 more source

Optimization of phlorotannin extraction from Sargassum cymosum C. Agardh

, 2022
Florotaninos são uma classe de polifenóis exclusivos de algas pardas com uma variedade de bioatividades com aplicações industriais. A extração com solvente é o método mais comumente utilizado, entretanto não há consenso sobre qual é o melhor método nem ...
Negreiros, Arthur Torres [UNESP]
core  

The Suppressive Activity of Fucofuroeckol-A Derived from Brown Algal Ecklonia stolonifera Okamura on UVB-Induced Mast Cell Degranulation

Marine Drugs, 2018
UV light, especially UVB, is known as a trigger of allergic reaction, leading to mast cell degranulation and histamine release. In this study, phlorotannin Fucofuroeckol-A (F-A) derived from brown algal Ecklonia stolonifera Okamura was evaluated for its ...
Thanh Sang Vo, Se-Kwon Kim, BoMi Ryu, Dai Hung Ngo, Na-Young Yoon, Long Giang Bach, Nguyen Thi Nhat Hang, Dai Nghiep Ngo   +7 more
doaj   +1 more source

Aloe vera Tannin Ameliorates Fructose‐Induced Dyslipidaemia and Oxidative Stress in Wistar Rats

Food Chemistry International, Volume 2, Issue 1, Page 111-120, March 2026.
Aloe vera tannin (AVT) significantly enhances liver reduced glutathione and superoxide dismutase activities in rats. Fructose consumption creates dyslipidaemia in rats by significantly increasing serum cholesterol and LDL levels. AVT prevented fructose‐induced dyslipidaemia in rats by controlling the lipid profile. AVT did not affect liver, hippocampus
Nathan Isaac Dibal, Fatimah Buba, Luteino Lorna Hamman, Sunday Joseph Manye, Zainab Abubakar Abdullahi, Nafisah Ibrahim Umar, Usman Aliyu, Abdulhamid Mahmud, Naim Muazu, Yahaya Musa Dugje, Patience Friday, Yakubu Garba Bilyaminu, Hadiza Ali Makinta   +12 more
wiley   +1 more source

Design and implementation of phlorotannin extraction processing technique from seaweed / Chia Shir Reen [PDF]

, 2019
Upon the high demand of functional food and health supplement in the recent years, intensive investigation has been conducted by researchers either in academic area or professional field.
Chia, Shir Reen
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A macroporous resin purification process to obtain food-grade phlorotannin-rich extracts with α-glucosidase inhibitory activity from Chilean brown seaweeds: An UHPLC-MSn profiling

, 2023
An efficient macroporous resin purification process was designed to obtain food-grade phlorotannin-rich extracts from the seaweeds Durvillaea incurvata and Lessonia spicata.
Erpel, Fernanda, Perez Correa, Jose Ricardo, Mateos, Raquel, Pérez-Correa, José Ricardo, Camilo, Conrado   +4 more
core   +1 more source

Are Tetrapleura tetraptera Phytochemicals Druggable Against SARS‐CoV‐2 Papain‐Like Protein? A Computational Approach

New Zealand Journal of Botany, Volume 64, Issue 1, March 2026.
SARS‐CoV2 Omicron and its substrains are still a critical global health issue and extremely contagious, even with widespread vaccination efforts. Hospitalizations and mortality rates linked to these variants are still prevalent. Current therapeutic options face challenges, including low effectiveness, suboptimal pharmacokinetics, and drug resistance ...
Frank Eric Tatsing Foka, Hazel Tumelo Mufhandu   +1 more
wiley   +1 more source

The influence of light on phlorotannin content of brown macroalgae

Phlorotannins are phenolic compounds unique to brown macroalgae, known for their wide spectrum of bioactive properties, which have sparked increasing industrial interest.
Skillen, Nathan; id_orcid, McKinney, Rebecca E., Walsh, Pamela J.; id_orcid, Cunningham, Eoghan Mánus; id_orcid, Dick, Jaimie T. A., Walsh, Pamela J., Skillen, Nathan, Cunningham, Eoghan Mánus, Kregting, Louise   +8 more
core   +1 more source

Extraction, Enrichment, and LC-MSⁿ-Based Characterization of Phlorotannins and Related Phenolics from the Brown Seaweed, Ascophyllum nodosum

Marine Drugs, 2020
Phenolic components from the edible brown seaweed, Ascophyllum nodosum, have been associated with considerable antioxidant activity but also bioactivities related to human health.
J. William Allwood, Huw Evans, Ceri Austin, Gordon J. McDougall   +3 more
doaj   +1 more source