Results 81 to 90 of about 5,008,445 (258)
Recent Progress in the Microbial Production of Pyruvic Acid
, 2017 Pyruvic acid (pyruvate) is a cellular metabolite found at the biochemical junction of glycolysis and the tricarboxylic acid cycle. Pyruvate is used in food, cosmetics, pharmaceutical and agricultural applications.
N. Maleki, M. Eiteman
semanticscholar +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract The optimization of hydrothermal lactic acid (LA) production from corn stover using Ca(OH)2 as catalyst was investigated. Initial studies with a 9 g L−1 glucose solution, and different Ca(OH)2 concentrations, in the range of 0.025–0.1 M, identified 0.075 M as the optimal concentration.
Helena Candela +5 more
wiley +1 more source
Lipoic acid and diabetes II: Mode of action of lipoic acid [PDF]
, 1985 Intraperitoneal administration of lipoic acid (10 mg/100 g) does not effect changes in serum insulin levels in normal and alloxan diabetic rats, while normalising increased serum pyruvate, and impaired liver pyruvic dehydrogenase characteristic of the ...
Gandhi, V. M. +3 more
core +1 more source
Scientific Reports, 2021 We demonstrate thermo-electrochemical (TEC) conversion using a biocompatible redox couple of lactic acid and pyruvic acid on earth-abundant TiO2. The TEC cell exhibited a positive Seebeck coefficient of 1.40 mV K−1.
Hiroto Eguchi +5 more
doaj +1 more source
Mutual-Information Based Optimal Experimental Design for Hyperpolarized $^{13}$C-Pyruvate MRI [PDF]
arXiv, 2022 A key parameter of interest recovered from hyperpolarized (HP) MRI measurements is the apparent pyruvate-to-lactate exchange rate, $k_{PL}$, for measuring tumor metabolism. This manuscript presents an information-theory-based optimal experimental design (OED) approach that minimizes the uncertainty in the rate parameter, $k_{PL}$, recovered from HP-MRI
arxiv
Mechanism of Decarboxylation of Pyruvic Acid in the Presence of Hydrogen Peroxide.
Journal of Pharmacy and Science, 2016 The purpose of this work was to probe the rate and mechanism of rapid decarboxylation of pyruvic acid in the presence of hydrogen peroxide (H2O2) to acetic acid and carbon dioxide over the pH range 2-9 at 25 °C, utilizing UV spectrophotometry, high ...
A. Lopalco +5 more
semanticscholar +1 more source
Intramolecular PCET of α‐Keto Acids: Synthesis of Trifluoromethyl Ketones via Ketyl Radicals
Chemistry – A European Journal, Accepted Article.Due to favourable pharmacological properties, the introduction of the fluorine atom into small molecules has become increasingly more common over the past few decades. In particular, the trifluoromethyl ketone group is of great interest due to its role as a carboxylic acid bioisostere.
Daniel K Kim +4 more
wiley +1 more source
High-field dissolution dynamic nuclear polarization of [1-(13)C]pyruvic acid.
Physical Chemistry, Chemical Physics - PCCP, 2016 [1-(13)C]pyruvate is the most widely used hyperpolarized metabolic magnetic resonance imaging agent. Using a custom-built 7.0 T polarizer operating at 1.0 K and trityl radical-doped [1-(13)C]pyruvic acid, unextrapolated solution-state (13)C polarization ...
H. Yoshihara +5 more
semanticscholar +1 more source
Electrochemical Science Advances, EarlyView.ABSTRACT Cancer is a result of uncontrolled cell growth with the potential to damage or spread to another part of the body. It is the deadliest disease in the world; therefore, rapid and sensitive detection is essential to fight it. In the past few decades, many diagnosis tools have been developed to detect cancer and monitor therapy progress.
Md Mobarok Karim, Tahera Lasker
wiley +1 more source
Mljekarstvo, 2011 Effects of freezing and packaging methods on organic acid content of goat cheese during 12 weeks of storage were determined. Goat cheese milk curds were divided into two batches; one of the batches was directly processed in to goat cheese while the other
Pınar Balkir +3 more
doaj