Titration analysis method-redox titration method (3)
Time of Update: 2021-09-22
acidic, neutral or weakly alkaline solutions, the semi-reaction formula is >>After the reaction, brown MnO 2 is formed , which hinders
Redox Biology: A new role of glutathione, a modulator of bacterial toxicity and pathogenesis
Time of Update: 2021-06-16
In addition to the traditional role of low molecular weight thiols as redox regulators in bacteria, glutathione (GSH) has been reported to affect toxicity and bacterial pathogenesis .
A new strategy for regulating the redox ability of the Pd catalytic center to achieve coupling regulation
Time of Update: 2021-06-08
Recently, Chen Qing’an, researcher of the Biomimetic Catalytic Synthesis Innovation Special Zone Research Group of the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, has
Improving image analysis in 2DGE-based redox proteomics by labeling protein carbonyl with fluorescent hydroxylamine
Time of Update: 2021-03-03
In this study, we present a new method which allows detection of protein oxidation and total protein on the same gel to improve matching in image analysis.
Redox Biol: New discoveries! Coagulation protein-fibrinogen in the body or has potential anti-inflammatory effects!
Time of Update: 2021-02-14
described how fibrinogens act as a protective agent against hypochlorite, a special chemical produced by the body during inflammation, and how it plays a key role in the plasma as a class of antioxidants. My Wyatt says that when interacting
Redox Biol: Coagulation protein-fibrinogen in the body or potential anti-inflammatory effect
Time of Update: 2021-02-10
Hypochlorite-induced aggregation of fibrinogen underlies a novel antioxidant role in blood plasma, Redox Biology (2020).
Protein Disulfide Bond Formation in the Periplasm: Determination of the In Vivo Redox State of Cysteine Residues
Time of Update: 2021-02-01
Many proteins secreted to the bacterial cell envelope contain cysteine residues that are involved in disulfide bonds.
hemoglobin: effects on hemoglobin redox status and structure
Time of Update: 2021-01-12
Quality and Safety Laboratory of the U.S. Department of Agriculture, Editorial Board of Food Science, Food Safety Quality Inspection Journal and Food Science and Human Wellness. The main research areas are food quality and safety, processing
Activation of Erythrocyte Plasma Membrane Redox System Provides a Useful Method to Evaluate Antioxidant Potential of Plant Polyphenols
Time of Update: 2020-12-30
Here, we describe a method to evaluate the antioxidant potential of plant polyphenols based on their ability to enter the erythrocytes and donate electrons to PMRS.
Multiphoton Redox Ratio Imaging for Metabolic Monitoring In Vivo
Time of Update: 2020-12-29
Metabolic monitoring at the cellular level in live tissues is important for understanding cell function, disease processes, and potential therapies.
Redox Homeostasis and Cellular Stress Response in Aging and Neurodegeneration
Time of Update: 2020-12-19
and Parkinson’s diseases. An integrated response exists in the brain to detect and control diverse forms of stress. This is accomplished by a complex network of the so-called longevity assurance processes, which are controlled by several genes termed
Simultaneous Analysis of Expression of Multiple Redox-Sensitive and Apoptotic Genes in Hypothalamic Neurons Exposed to Cholesterol Secoaldehyde
Time of Update: 2020-12-05
This pathway-specific analysis of the expression of the well-defined chosen set of genes offers ways of convenient and reliable interpretation of results that often corroborate well with the results obtained from other standard biochemical analytical approaches.
Nitrate Reductase Activity of Mitochondrial Aldehyde Dehydrogenase (ALDH-2) as a Redox Sensor for Cardiovascular Oxidative Stress
Time of Update: 2020-12-04
During bioconversion of nitroglycerin, and also in the presence of reactive oxygen and nitrogen species, the active site thiols of ALDH-2 are oxidized and the enzyme looses its activity.
Thioredoxin and Redox Regulation of the Nuclear Receptor
Time of Update: 2020-11-29
Alteration in expression and/or subcellular localization of TRX has been indicated to be involved in such redox-dependent control of the transcription factors ( 8 , 9 ), however, precise mechanisms remain unknown.
Simultaneous Analysis of Multiple Redox-Active Metabolites from Biological Matrices
Time of Update: 2020-11-25
This suggests that such areas of study could benefit from the development and application of new and more powerful analytical tools.
ThiolDisulfide Redox Proteomics in Plant Research
Time of Update: 2020-11-19
The understanding of the cell response to progressive stress must include knowledge on the thiol redox state of specific proteins.
Redox-Dependent Regulation, Redox Control and Oxidative Damage in Plant Cells Subjected to Abiotic Stress
Time of Update: 2020-11-08
Three phases characterize progressing abiotic stress and the stress strength; in the first phase redox-dependent deregulation in metabolism, in the second phase detectable development of oxidative damage and in the third phase cell death.
Time of Update: 2020-10-25
. There are generally several ways to increase the speed of the reaction. (1) plus catalyst. For example, with MnO-4 Oxidizing Fe2 plus, a little Mn2 plus is added as a catalyst to allow the reaction to be carried out quickly. (2) raise
Effects of inhibitors on enzyme vitality - the determination of inhibitors and the determination of inhibitor constants (Ki).
Time of Update: 2020-10-17
(2) non-competitive inhibition type: >
inhibitors, substrates can bind to enzymes at the same time, but this complex cannot be further decomposed into products, Km "unchanged, Vm" decreases.
Redox Biol: Nitric oxide can be used to treat COVID-19.
Time of Update: 2020-10-14
"As far as we know, nitric oxide is the only substance that has so far been shown to have a direct impact on SARS-CoV-2," said Mike Lundkvist, a professor at Uppsala University who led the study.