Výsledky vyhledávání - "Courage Sedem Dzah"

Akademický článek

The influence of Morinda citrifolia fruit maturity level, parts and storage length on total phenols, ascorbic acid, antioxidant activity and ethylene gas emission

Autor: Courage Sedem Dzah, Fidelis Mawunyo Kwasi Kpodo, David Asante-Donyinah, Nana Adwoa Serwah Boateng

Publikováno v: Food Chemistry Advances, Vol 4, Iss , Pp 100599- (2024)

Different parts of noni plant (Morinda citrifolia) were analyzed for total phenols, total ascorbic acid and antioxidant activity at three different maturities. Results showed higher total phenols content (TPC) in seeds (9.63–12.48) than in pulp (4.

Externí odkaz: https://doaj.org/article/cbee5ce1c9fc48a2b081f451c7f92456

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Akademický článek

Optimized ultrasound-assisted recovery, HPLC/LC-MS identification and biological activities of Tetrapleura tetraptera L. dry fruit polyphenols

Autor: Courage Sedem Dzah

Publikováno v: Food Chemistry Advances, Vol 1, Iss , Pp 100093- (2022)

Little information exists in literature about the optimization of ultrasound-assisted extraction (UAE) of Tetrapleura tetraptera (TT) fruit polyphenols (TTP). The use of conventional methods and lack of literature on the application of green extracti

Externí odkaz: https://doaj.org/article/c51577418e4b43ad8e94756f6f3440da

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Dietary Polyphenols and Obesity: A Review of Polyphenol Effects on Lipid and Glucose Metabolism, Mitochondrial Homeostasis, and Starch Digestibility and Absorption

Autor: Courage Sedem Dzah, David Asante-Donyinah, Emmanuel Letsyo, John Dzikunoo, Zeenatu Suglo Adams

Publikováno v: Plant foods for human nutrition (Dordrecht, Netherlands).

Obesity is a major global public health concern, limiting socio-economic development and human productivity. As studies focus on finding sustainable solutions to this challenge, polyphenols have shown promising results and have become a research focu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::634c6c0323d7ee146e30fec83551d8a9
https://pubmed.ncbi.nlm.nih.gov/36459308

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Recent advances in Agaricus bisporus polysaccharides: Extraction, purification, physicochemical characterization and bioactivities

Autor: Haihui Zhang, Jixian Zhang, Yuqing Duan, Courage Sedem Dzah, Yuqin Feng, Chaoting Wen, Igbokwe Chidimma Juliet

Publikováno v: Process Biochemistry. 94:39-50

Agaricus bisporus (A. bisporus), known as a cultivated mushroom or button mushroom, is a very important edible and medicinal basidiomycete fungus. The numerous health benefits of A. bisporus may be related to their polysaccharides, which have signifi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed243e7d7caa6f87381427a9fb895635
https://doi.org/10.1016/j.procbio.2020.04.010

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Latest developments in polyphenol recovery and purification from plant by-products: A review

Autor: Haihui Zhang, Nana Adwoa Serwah Boateng, Courage Sedem Dzah, Yuqing Duan, Haile Ma

Publikováno v: Trends in Food Science & Technology. 99:375-388

Background In recent times, research has highlighted the bioactive roles played by non-extractable polyphenols (NEP) in human health, especially from by-products of grains, fruits and vegetables. Most studies have reported on the total phenol content

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b17c36f04bfde56d24abf145f774179
https://doi.org/10.1016/j.tifs.2020.03.003

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Enhanced screening of key ultrasonication parameters: total phenol content and antioxidant activity assessment of Tartary buckwheat (Fagopyrum tataricum) water extract

Autor: Courage Sedem Dzah, Haihui Zhang, Haile Ma, Yuqing Duan, Moses Kwaku Golly

Publikováno v: Separation Science and Technology. 55:3242-3251

The purpose of this study was to come up with a method to screen ultrasonication parameters that mainly predict ultrasound extraction process efficiency, using multiple regression analysis and resp...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d711d98a95c242f744f6c47e7d148f45
https://doi.org/10.1080/01496395.2019.1675704

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Effects of pretreatment and type of hydrolysis on the composition, antioxidant potential and HepG2 cytotoxicity of bound polyphenols from Tartary buckwheat (Fagopyrum tataricum L. Gaerth) hulls

Autor: Courage Sedem Dzah, Haile Ma, Haihui Zhang, Yuqing Duan

Publikováno v: Food research international (Ottawa, Ont.). 142

This study investigated the effects of ultrasound assisted-subcritical water (U-SW), subcritical water (SW), ultrasound (U) and hot water (HW) pretreatments and acid hydrolysis (AH) and alkaline hydrolysis (AlkH) on the phenolic composition, antioxid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee55be6fed3a5b2661bf8b049fac15f9
https://pubmed.ncbi.nlm.nih.gov/33773660

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Effect of multi‐frequency countercurrent ultrasound treatment on extraction optimization, functional and structural properties of protein isolates from Walnut (Juglans regiaL.) meal

Autor: Moses Kwaku Golly, Duan Yuqing, Haile Ma, Percival Delali Agordoh, Janet Quaisie, Benjamin Kumah Mintah, Courage Sedem Dzah, Jamila Akter Tuli, Liu Dandan

Publikováno v: Journal of Food Biochemistry. 44

This study evaluated the effects of ultrasound treatment on walnut meal protein (WMP) extraction and techno-functional properties. The Box-Behnken Design (BBD) was adopted for the optimization of the traditional and ultrasound-assisted extraction (UA

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aae9f616d2da68d6ec9f22ccb6b54519
https://doi.org/10.1111/jfbc.13210

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