Results 41 to 50 of about 197,159 (249)
Effect of metal ions on the polyphenol oxidase activity of Golden delicious apple fruit pulp.
, 2023 Each bar plot is showing the mean value of the polyphenol oxidase activity in the presence of metal ions. First bar represents mean value of the polyphenol oxidase activity in the absence of metal ions.
Shamaila Irum (16884088) +8 more
core +1 more source
Advanced Science, EarlyView.Schematic diagrams illustrating the breakthrough in the screening of AChE inhibitors from LBL, and the research process of the pharmacodynamics of the NCP are presented. ABSTRACT Current Alzheimer's drugs exhibit limited effectiveness, highlighting the necessity for multi‐target treatments.
Yuping Sa +11 more
wiley +1 more source
Insight of Polyphenol Oxidase Enzyme Inhibition and Total Polyphenol Recovery from Cocoa Beans
Antioxidants, 2020 A full factorial design (ascorbic acid/l-cysteine inhibitors, temperature, and time as factors) study was conducted to enhance inhibition of polyphenol oxidase (PPO) activity without decreasing cocoa polyphenol concentrations.
Said Toro-Uribe +4 more
doaj +1 more source
Advanced Science, EarlyView.Leveraging the chemical similarity between Ga3+ and Fe3+ as well as the antioxidant properties of quercetin, gallium–quercetin nanoparticles (GQNPs) were prepared to integrate iron homeostasis regulation, oxidative stress suppression, and mitochondrial protection for multi‐target ferroptosis inhibition in Parkinson's Disease.
Keyang Xu +12 more
wiley +1 more source
Vitae, 2011 Polyphenol oxidase activity is responsible for the enzymatic browning of fruits and vegetables, and the end products of the catalyzed reaction are detrimental to food quality, in both sensory and nutritional properties.
Karent E. BRAVO M. +3 more
doaj
Fe/Cu MOF-Tartaric Acid Complexes for Banana Preservation
Shipin gongye ke-jiConventional preservation methods such as low temperature and modified atmosphere packaging often target a single preservation requirement. However, these methods cannot address multiple problems such as bacterial growth, enzymatic browning, and loss of ...
Yu MA +5 more
doaj +1 more source
Biochemical studies on blackspot bruising in potato (solanum tuberosum l.) [PDF]
, 2002 Potatoes respond to mechanical stress by invoking a precisely controlled biochemical reaction leading to production of the pigment melanin. Predisposition to produce melanin is variety specific, this specificity being conveyed by a range of genetic ...
Johnson, Steven
core
Inhibition of Apple Polyphenol Oxidase Activity by Procyanidins and Polyphenol Oxidation Products
, 2016 The rate of consumption of dissolved oxygen by apple polyphenol oxidase in cider apple juices did not correlate with polyphenol oxidase activity in the fruits and decreased faster than could be explained by the decrease of its polyphenolic substrates ...
Jean-Michel Le Quéré, (2727208) +4 more
core +1 more source
Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies
Advanced Science, EarlyView.This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan +5 more
wiley +1 more source
Advanced Science, EarlyView.The injectable CeTA@GPP hydrogel is administered via intrauterine injection, forming a protective barrier. In the high ROS inflammatory microenvironment of injured endometrium, boronate ester cleavage triggers responsive CeTA release and local enrichment.
Peixian Cheng +8 more
wiley +1 more source