Results 111 to 120 of about 88,475 (354)

A study on radical scavenging activity and cellular growth of old human diploid fibroblasts by methanolic extract of broad beans 1) Scavenging effects of methanolic extracts of broad beans on free-radical species 2) Increase of the cellular growth of old human diploid fibroblasts by radical scavenger : methanolic extract of broad beans [PDF]

open access: yes, 2000
博士論文 (Doctoral dissertation)1) Scavenging effects of methanolic extracts of broad beans on free-radical species2) Increase of the cellular growth of old human diploid fibroblasts by radical scavenger : methanolic extract of broad beansdoctoral ...
396560, 岡田, 瑞恵
core  

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Engineering a Single Amino Acid Bionanozyme for Ultrasensitive Detection of Biomarkers: A WHO‐REASSURE‐ Aligned Approach

open access: yesAdvanced Functional Materials, EarlyView.
A unique 2D bionanozyme, engineered from a single amino acid and copper ions, demonstrates peroxidase‐mimicking catalytic activity. This efficient and simple bionanozyme allows for ultrasensitive, equipment‐free visual detection of key biomarkers in both test and real samples, meeting the WHO‐REASSURE standards for practical diagnostic applications ...
Subrat Vishwakarma   +5 more
wiley   +1 more source

Nanofillers Reinforcing Biopolymer Composites for Sustainable Food Packaging Applications: A State‐of‐the‐Art Review

open access: yesAdvanced Functional Materials, EarlyView.
Biopolymers are sustainable, biodegradable alternatives to petroleum‐based plastics for food packaging. Its adoption is often limited by poor mechanical strength, barrier properties, and improved thermal stability through the incorporation of nanofillers.
Himakshi Baishya   +2 more
wiley   +1 more source

UJI AKTIVITAS ANTIOKSIDAN DAN PENETAPAN KADAR FENOLAT TOTAL FRAKSI AIR DAUN KETAPANG (Terminalia catappa L.) DENGAN METODE DPPH (2,2-diphenyl-1-picrylhydrazyl) DAN METODE FOLIN-CIOCALTEU

open access: yesJurnal Farmasi Sains dan Komunitas, 2012
: The aqueous fraction of methanolic extract of Ketapang (Terminalia catappa L.). was investigated for its DPPH (2,2-diphenyl-1-picrylhydrazyl) free radical scavenger activity and the total amount of phenolic using Folin-Ciocalteu method.
Aldo Sahala, C.J. Soegihardjo
doaj   +1 more source

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

open access: yesAdvanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang   +7 more
wiley   +1 more source

Phytomelatonin Regulates Keratinocytes Homeostasis Counteracting Aging Process

open access: yesCosmetics, 2019
Phytomelatonin (PM) gained the greatest interest for its application in agriculture and its use to improve human health conditions. PM based supplement has been shown to possess antioxidant capabilities because it functions as a free radical scavenger ...
Francesca Ferri   +4 more
doaj   +1 more source

The Potentiality of ß- Carotene as Free Radical Scavenger: a Study of the Raise of Superoxide Production in Mitochondrial Lymphocyte [PDF]

open access: yes, 2009
This is a study on carotenoid extracted from ‘Minyak Buah Merah’ (Pandanus conoideus) in therapy simulation using high dose of β-carotene on two lymphocytes—that of a healthy subject and a leukemia patient. Superoxide production in
Kusmardi, K. (Kusmardi)   +2 more
core  

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