Results 151 to 160 of about 27,119 (206)

Exploring UVA1-Induced Metabolic Effects in Different In Vitro, Ex Vivo, and In Vivo Systems. [PDF]

Metabolites
Ivanova I, Svilenska T, Maisch T, Gronwald W, Niebel D, Lehmann M, Eigenberger A, Prantl L, Berneburg M, Kamenisch Y, Kurz B.   +10 more
europepmc   +1 more source

A Colorimetric Multimetabolite Assay for Quantitative Measurement of Keto Acids in Urine for At-Home Monitoring of Metabolic Disorders. [PDF]

J Anal Methods Chem
Bhattacharyya D, Kropielnicki A, Lee BL, Khaniani Y, LeVatte MA, Wishart DS.   +5 more
europepmc   +1 more source

Metabolomic profiling of intensity-dependent responses to acute exercise in healthy humans. [PDF]

J Transl Med
Liu J, Zhang J, Li X, Wu B, Ablitip A, Wang D, Ke L, Di Q, Liu R, Ma X.   +9 more
europepmc   +1 more source

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Biotechnological production of pyruvic acid

Applied Microbiology and Biotechnology, 2001
Pyruvic acid is an important organic acid widely used in the chemical and drug, as well as agrochemical, industries. Compared with the chemical method, biotechnological production of pyruvic acid is an alternative approach because of the low cost. An overview of biotechnological production of pyruvate, including direct fermentative production employing
Y, Li, J, Chen, S Y, Lun
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Pulpal response to pyruvic acid

Journal of Oral Pathology & Medicine, 1977
Abstract. Etching of enamel surfaces produces a marked increase in the bond strength of dental materials to tooth structure. The results of recent studies have indicated that pyruvic acid may be used in preference to phosphoric acid, because of its milder etching effect on enamel surfaces, without adversely affecting the bond strength.
D H, Retief, J C, Austin
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Pyruvic Acid Dimethylhydrazone. A Synthetic Equivalent of the Pyruvic Acid Dianion

Chemistry Letters, 1990
Abstract The pyruvic acid dimethyl hydrazone can be easily prepared in ether. This compound, after deprotonation with alkyllithium, forms a strong nucleophile which on treatment with electrophiles and acidic work up yield α-ketoacids, α-hydroxybutenolides or α,γ-diketoacids.
Inés Tapia, Victoria Alcazar, Joaquín R Moran, Cruz Caballero, Manuel Grande   +4 more
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Pyruvic acid metabolism in obesity

The American Journal of Digestive Diseases, 1955
Controlled experiments on the relative efficiency of carbohydrate, fat and protein in weight reduction diets indicate that obese people lose more weight when most of the calories are derived from fat. These findings are explained by a concept of obesity as due to an impairment in the oxidative pathway of pyruvic acid.
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Pyruvic acid as an etching agent

Journal of Oral Rehabilitation, 1976
SummaryPhosphoric acid at different concentrations has been extensively used as an etching agent to improve bonding of dental materials to enamel surfaces. Recently attention has been drawn to the possible use of polyfunctional organic acids as conditioning agents.The object of this investigation was to determine the optimal concentration of pyruvic ...
D H, Retief, J, Bischoff, E H, van der Merwe   +2 more
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Photoinduced Oligomerization of Aqueous Pyruvic Acid

The Journal of Physical Chemistry A, 2006
The 320 nm-band photodecarboxylation of aqueous pyruvic acid (PA), a representative of the alpha-oxocarboxylic acids widely found in the atmospheric aerosol, yields 2,3-dimethyltartaric (A) and 2-(3-oxobutan-2-yloxy)-2-hydroxypropanoic (B) acids, rather than 3-hydroxy-2-oxobutanone as previously reported. A and B are identified by liquid chromatography
Guzmán, M. I., Colussi, A. J., Hoffmann, M. R.   +2 more
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