Results 31 to 40 of about 183,863 (245)

Potensi Antioksidan Rumput Laut Gracilaria verrucosa Dari Pantai Gunung Kidul, Yogyakarta

open access: yesJurnal Kelautan Tropis, 2019
Gracilaria verrucosa is red algae that has been widely used as an antioxidant. This research was conducted to test antioxidant activity, total phenolic content and bioactive compound of Gracilaria verrucosa obtained from Pok Tunggal Beach and Ngandong ...
Wahyu Febrianto   +4 more
doaj   +1 more source

Kinetics of DPPH• scavenging by bacterioruberin from Haloferax alexandrinus GUSF-1 (KF796625)

open access: yesJournal of Analytical Science and Technology, 2021
This is the first account of the kinetics of free radical scavenging by bacterioruberin obtained from cells of Haloferax alexandrinus GUSF-1(KF796625), grown at optimum conditions of 25% NaCl, pH 7, 42 °C, 150 rpm in NaCl Tryptone yeast extract medium ...
Jyothi Judith Alvares   +1 more
doaj   +1 more source

Antioxidant Activity and Phenolic Compound Identification and Quantification in Western Australian Honeys

open access: yesAntioxidants, 2023
This study reports on the total phenolic content and antioxidant activity as well as the phenolic compounds that are present in Calothamnus spp. (Red Bell), Agonis flexuosa (Coastal Peppermint), Corymbia calophylla (Marri) and Eucalyptus marginata ...
Ivan Lozada Lawag   +5 more
doaj   +1 more source

Ultrasound increases the aqueous extraction of phenolic compounds with high antioxidant activity from olive pomace [PDF]

open access: yes, 2018
Olive pomace is a waste produced by the olive oil industry in massive quantities each year. Disposal of olive pomace is difficult due to high concentrations of phenolic compounds, which is an environmental concern.
Goldsmith, Chloe D.   +4 more
core   +2 more sources

ANTIOXIDANT ACTIVITY LEAVES KATIMAHA (Kleinhovia hospita L.)

open access: yesBiovalentia: Biological Research Journal, 2022
The free radicals that people face in their daily activities require humans to get additional antioxidants from the outside. To overcome this problem, it is necessary to look for many sources of natural antioxidants considering the need for antioxidants ...
Nova Elda Utami   +2 more
doaj   +1 more source

Phenolic content of Hypodaphnis Zenkeri and its antioxidant effects against fenton reactions’ mediated oxidative injuries on liver homogenate [PDF]

open access: yes, 2014
Under oxidative stress conditions, endogenous antioxidant defenses are unable to completely inactivate the free radicals generated by an excessive production of reactive oxygen species (ROS).
Biapa   +14 more
core   +3 more sources

Turmeric and black pepper spices decrease lipid peroxidation in meat patties during cooking. [PDF]

open access: yes, 2015
Spices are rich in natural antioxidants and have been shown to be potent inhibitors of lipid peroxidation during cooking of meat. Turmeric contains unique conjugated curcuminoids with strong antioxidant activity. Piperine, one of the main constituents of
Heber, David   +6 more
core   +2 more sources

Inhibition of Digestive Enzymes and Antioxidant Activity of Extracts from Fruits of Cornus alba, Cornus sanguinea subsp. hungarica and Cornus florida - A Comparative Study [PDF]

open access: yes, 2020
The fruits of some Cornus species (dogwoods) are used in traditional medicine and considered potential anti-diabetic and hypolipemic agents. The aim of the study was to determine the ability of extracts from Cornus alba (CA), Cornus florida (CF), and ...
Buchholz, Tina   +7 more
core   +1 more source

Uji Aktivitas Antioksidan Ekstrak Kayu Bayur Sulawesi (Pterospermum celebicum Miq.) dengan Metode Penangkapan Radikal Bebas DPPH (2,2-diphenyl-1-picryl-hydrazyl)

open access: yesJournal of Tropical Pharmacy and Chemistry, 2011
An antioxidant activity test of Bayur Sulawesi (Pterospermum celebicum Miq.) wood ekstract by method of the scavenging free radical DPPH (2,2-diphenyl-1-picryl-hydrazyl) had been performed.
Sapri Sapri
doaj   +1 more source

Antioxidant Test and Flavonoids Determination of Tuber Pakis Kinca (Nephrolepis cordifolia (L) C. Presl)

open access: yesIndonesian Journal of Chemical Analysis, 2023
One of the things that causes cell damage in the body is the formation of unpaired electrons, also known as free radicals, which can cause oxidative stress.
Samsul Hadi   +2 more
doaj   +1 more source

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