A DPPH· Kinetic Approach on the Antioxidant Activity of Various Parts and Ripening Levels of Papaya (Carica papaya L.) Ethanolic Extracts [PDF]
Papaya fruits (Carica papaya L.) are valuable both as food, including concentrates and mixed beverages and in traditional medicine. The goal of the study was to evaluate the antioxidant activity of various parts of unripe and ripe papaya fruit from the ...
O. A. Iordănescu +8 more
openalex +2 more sources
Total Antioxidant and Oxidant Status and DPPH Free radical activity of Euphorbia eriophora
Plants have been used for many purposes in different communities. Plants used in alternative medicine since ancient times have been the main material in the treatment of many diseases.
Hasan Akgül +5 more
openalex +3 more sources
The use of F. religiosa might be beneficial in inflammatory illnesses and can be used for a variety of health conditions. In this article, we studied the identification of antioxidants using (DPPH) 2,2-Diphenyl-1-picrylhydrazylradical scavenging activity
Riya Mukherjee +2 more
exaly +2 more sources
Today, there is an increasing interest in antioxidants, especially to prevent the known harmful effects of free radicals in human metabolism and their deterioration during processing and storage of fatty foods.
İlhami Gülçin, Saleh Alwasel
exaly +2 more sources
Genesis and development of DPPH method of antioxidant assay
S. Kedare, Ramnik Singh
exaly +2 more sources
The antioxidant activity of several antidiabetic herbal products [PDF]
The oxidative stress mechanism in the body involves the balance between increased ROS and decreased antioxidant agents. ROS can damage DNA, proteins, and lipids, leading to pathology and impaired insulin secretion by dysregulation of several genes ...
Ichwan Ridwan Rais +4 more
doaj +1 more source
Chemical composition of the essential oils and antioxidant capacity evaluation of Echinophora platyloba DC. and Falcaria vulgaris Bernh. growing in Hamadan province of Iran [PDF]
Background: Falcaria vulgaris and Echinophora platyloba, two members of Apiaceae family, are native flora of Iran and have numerous ethnobotanical applications.
Mostafa Soleimani Shadvar +1 more
doaj +2 more sources
QUALITATIVE CHEMICAL PROFILE AND BIOLOGICAL ACTIVITY OF BROWNEA GRANDICEPS JACQ. (FABACEAE) LEAVES AND STEMS EXTRACTS [PDF]
The hexane, dichloromethane, and methanol extracts obtained from aerial parts of Brownea grandiceps Jacq (Fabaceae) were studied to determine the antioxidant and tick control activity. The qualitative chemical composition showed the presence of sterols
González Daisy* +3 more
doaj +1 more source
Flavonoids from the Roots of Amomum compactum Soland Ex Maton (Zingiberaceae)
Amomum compactum Soland Ex Maton is one of the Zingiberaceae family plants which is the endemic plants from West Java, Indonesia. This study was aimed to determine the chemical structure of flavonoid compounds from n-hexane extract of A.compactum Sol. Ex
Deden Indra Dinata +5 more
doaj +1 more source
A kinetic-based stopped-flow DPPH• method
The reaction kinetics of antioxidants with free radicals is crucial to screen their functionality. However, studying antioxidant-radical interactions is very challenging for fast electron-donor substances, such as ascorbic acid, because the reaction ends
Lucrezia Angeli +2 more
semanticscholar +1 more source

