Antioxidant Capacity and Antimicrobial Activity of Commercial Samples of Guava Leaves (\u3cem\u3ePsidium guajava\u3c/em\u3e) [PDF]
, 2020 Psidium guajava is a small tree native to South and Central America. Guava leaves have traditionally been used for treating different illnesses. These benefits can be attributed to phenolics and flavonoids produced by guava.
Alsaidi, Sahar +11 more
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Kinetic behaviour of DPPH radical scavenging activity of tomato waste extracts [PDF]
Journal of the Serbian Chemical Society, 2012 The kinetic behaviour of tomato waste extracts (obtained from six genotypes) and standard antioxidant compounds (ascorbic and caffeic acid) were investigated using 2,2-diphenyl-1-picrylhydrazyl radical test.
Ćetković Gordana S. +3 more
doaj +1 more source
Estudio preliminar sobre el efecto del ultrasonido en las propiedades fisicoquímicas del vino tinto [PDF]
, 2015 Ultrasound is regarded as a potential alternative method for improving the quality of some wines. This study was initiated with the objective of evaluating the effects of ultrasound on some important physicochemical properties of red wine such as ...
Arts I. C. +6 more
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In-vitro antioxidant and anti-inflamatory activities of Pituranthos chloranthus and Artemisia vulgaris from Tunisia [PDF]
, 2020 Pituranthos chloranthus and Artemisia vulgaris L. are two of the most important aromatic and medicinal species from the Apiaceae and Asteraceae families, respectively. They are traditionally used in certain pathologies in which inflammatory processes are
AAZZA, Smail +3 more
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DPPH-Scavenging Activities and Structure-Activity Relationships of Phenolic Compounds
Natural Product Communications, 2010 Thirty-eight phenolic compounds (including 31 flavonoids) were examined for their DPPH radical-scavenging activities, and structure-activity relationships were evaluated.
Cheng-Dong Zheng +5 more
doaj +1 more source
ANTIOXIDANT ACTIVITY LEAVES KATIMAHA (Kleinhovia hospita L.)
Biovalentia: 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
Sensitivity and spatial resolution for electron-spin-resonance detection by magnetic resonance force microscopy [PDF]
, 1996 The signal intensity of electron spin resonance in magnetic resonance force microscopy (MRFM) experiments employing periodic saturation of the electron spin magnetization is determined by four parameters: the rf field H1, the modulation level of the bias
Hammel, P. C., Roukes, M. L., Zhang, Z.
core +1 more source
Kinetics of DPPH• scavenging by bacterioruberin from Haloferax alexandrinus GUSF-1 (KF796625)
Journal 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
Indonesian 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
Journal 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