Zobrazeno 1 - 10
of 2 352
pro vyhledávání: '"DPPH-radical"'
Autor:
Madhavan, Aishwariya, Unnati, Meher, Rachana, K., Jain, Prateek, Bhashasaraswathi, K., Joshi, Apurva Kumar
Publikováno v:
Arab Gulf Journal of Scientific Research, 2023, Vol. 42, Issue 3, pp. 1171-1180.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AGJSR-03-2023-0112
Publikováno v:
Zhongguo youzhi, Vol 49, Iss 6, Pp 65-68 (2024)
为了筛选出适合辣椒鸡油的天然抗氧化剂，以延长其保质期，研究并比较了6种天然抗氧化剂（迷迭香提取物、维生素E、茶多酚、维生素C、槲皮素和硫辛酸）对辣椒鸡油酸值、过氧化值、DPPH
Externí odkaz:
https://doaj.org/article/e913e15b16184fc78c4f0524970cdc7b
Publikováno v:
Journal of Applied Pharmaceutical Research, Vol 12, Iss 2, Pp 79-87 (2024)
Background: Free radicals, harmful by-products of a cell's natural metabolism, are responsible for various health problems. The search for plant-based supplements or medicines is always in high demand, as is the antioxidant activity that contributes
Externí odkaz:
https://doaj.org/article/fba397ca21e145e5a39b45dcf56be3a6
Autor:
Tao Lyu, Woonjung Kim
Publikováno v:
Plants, Vol 13, Iss 22, p 3123 (2024)
This study evaluated the antioxidant activity of the methanol extract from aromatic Cynanchum thesioides (Freyn) K. Schum. by fractionating it with different solvents, aiming to provide theoretical evidence for the development of products related to
Externí odkaz:
https://doaj.org/article/517a8c11447b4cf9ab9969efeefe9f89
Publikováno v:
Phytomedicine Plus, Vol 4, Iss 2, Pp 100546- (2024)
Background: Trianthema pentandra is a promising plant with numerous medical applications. Previous studies have confirmed that the plant is strongly cytotoxic in brine shrimp lethality tests and has antibacterial effects. However, the compounds respo
Externí odkaz:
https://doaj.org/article/a250fc17ec5c4161b39fb724a966ab6e
Autor:
Uhrinová Anna, Maľučká Lucia Ungvarská
Publikováno v:
European Pharmaceutical Journal, Vol 70, Iss s2, Pp 45-47 (2024)
Mushrooms from the genus Cordyceps are characterized by a wide range of biological effects due to the diverse amount of substances contained in them and are an important source of bioactive compounds. In China, mushrooms of the genus Cordyceps have b
Externí odkaz:
https://doaj.org/article/13e6f47094a74a3db6a001c3b5813de5
Autor:
Al-Qadsy Inas, Saeed Waseem Sharaf, Al-Odayni Abdel-Basit, Alrabie Ali, Al-Faqeeh Lena Ahmed Saleh, Al-Adhreai Arwa, Al-Owais Ahmad Abdulaziz, Semlali Abdelhabib, Farooqui Mazahar
Publikováno v:
Open Chemistry, Vol 21, Iss 1, Pp 47-59 (2023)
Externí odkaz:
https://doaj.org/article/2945be46c8f8428a8b1deb9d24ba0e88
Publikováno v:
Heliyon, Vol 10, Iss 3, Pp e24651- (2024)
Laetiporus cremeiporus is the edible mushroom distributed in East Asia. It has been reported that an extract of L. cremeiporus exhibited DPPH radical scavenging activity. The aim of this study is to identify the antioxidant compound from L. cremeipor
Externí odkaz:
https://doaj.org/article/b9c2b86a99994796a46d7f4958d54e04
Publikováno v:
Zhongguo youzhi, Vol 48, Iss 6, Pp 5-11 (2023)
为提高甜瓜籽利用率，采用超声辅助提取工艺提取甜瓜籽油，以甜瓜籽油得率及DPPH自由基清除率为指标，通过单因素实验研究超声时间、超声温度、料液比、浸提时间对甜瓜籽油提取的影响
Externí odkaz:
https://doaj.org/article/016b7cf1cd51463fa4754a908ab6f284
Autor:
Kivaandra Dayaa Rao Ramarao, Zuliana Razali, Chandran Somasundram, Wijenthiran Kunasekaran, Tan Li Jin
Publikováno v:
Molecules, Vol 29, Iss 8, p 1762 (2024)
Piper betle leaf powder is increasingly utilised as a health supplement. In this study, P. betle leaves were subjected to four different drying methods: convective air-drying, oven-drying, sun-drying, and no drying, with fresh leaves as control. Thei
Externí odkaz:
https://doaj.org/article/722991958074469aa4bfc9fa2fb92342