Results 71 to 80 of about 6,531 (179)

THE EFFECT OF POSITIONAL ISOMERISM OF PROPANEDIOL ON THE FORMATION OF COBALT OXIDES

Studia Universitatis Babes-Bolyai Chemia, 2017
This paper focuses on a comparative analysis between the carboxylate precursors obtained through the redox reaction between cobalt nitrate and 1,2-propanediol, and cobalt nitrate with 1,3-propanediol, respectively.
Thomas DIPPONG, Firuţa GOGA, Alexandra AVRAM   +2 more
doaj   +1 more source

Production of 1,2-Propanediol from Glycerol in Saccharomyces cerevisiae

Journal of Microbiology and Biotechnology, 2011
Glycerol has become an attractive carbon source in the biotechnology industry owing to its low price and reduced state. However, glycerol is rarely used as a carbon source in Saccharomyces cerevisiae because of its low utilization rate. In this study, we used glycerol as a main carbon source in S. cerevisiae to produce 1,2-propanediol.
Joon-Young, Jung, Hyun Shik, Yun, Jinwon, Lee, Min-Kyu, Oh   +3 more
openaire   +2 more sources

Cobalamin-dependent 1,2-propanediol utilization by Salmonella typhimurium [PDF]

Journal of General Microbiology, 1990
The enteric bacterium Salmonella typhimurium utilizes 1,2-propanediol as a sole carbon and energy source during aerobic growth, but only when the cells are also provided with cobalamin as a nutritional supplement. This metabolism is mediated by the cobalamin-dependent propanediol dehydratase enzyme pathway.
openaire   +2 more sources

Determination of 1,2-propanediol in milk using the solid phase extraction combined with gas chromatography-mass spectrometry

Zhongguo shipin weisheng zazhi
ObjectiveDeveloped a method based on solid phase extraction（SPE） combined with gas chromatography-mass spectrometry （GC-MS） to determine 1，2-propanediol in milk.MethodsThe precipitation technology of protein and solid phase extraction，pretreatment ...
ZHAO Yuwen, HE Yingxia, XUE Xiangju, YANG Meng, YANG Caiying, JI Wenliang, RONG Weiguang, ZHANG Jingjing   +7 more
doaj   +1 more source

The Stereochemistry of the Conversion of D and L 1,2-Propanediols to Propionaldehyde

Journal of Biological Chemistry, 1966
Abstract When D-1,2-propanediol is converted to propionaldehyde in the presence of dioldehydrase and dimethylbenzimidazolylcobamide coenzyme, 1 of 2 C-1 hydrogens of the substrate is stereospecifically transferred to position C-2. The hydrogen transferred is the hydrogen introduced into D-1,2-propanediol by horse liver alcohol dehydrogenase when D ...
B, Zagalak, P A, Frey, G L, Karabatsos, R H, Abeles   +3 more
openaire   +2 more sources

Mechanistic Insights into the Formation of Hydroxyacetone, Acetone, and 1,2-Propanediol from Electrochemical CO₂ Reduction on Copper. [PDF]

J Am Chem Soc, 2023
da Silva AHM, Karaiskakis G, Vos RE, Koper MTM.   +3 more
europepmc   +1 more source

Contribution of the Cpx envelope stress system to metabolism and virulence regulation in Salmonella enterica serovar Typhimurium.

PLoS ONE, 2019
The Cpx-envelope stress system regulates the expression of virulence factors in many Gram-negative pathogens. In Salmonella enterica serovar Typhimurium deletion of the sensor kinase CpxA but not of the response regulator CpxR results in the down ...
Sivaraman Subramaniam, Volker S Müller, Nina A Hering, Hans Mollenkopf, Daniel Becker, Ann Kathrin Heroven, Petra Dersch, Anne Pohlmann, Karsten Tedin, Steffen Porwollik, Michael McClelland, Thomas F Meyer, Sabine Hunke   +12 more
doaj   +1 more source

One-Pot Tandem Alcoholysis-Hydrogenation of Polylactic Acid to 1,2-Propanediol. [PDF]

Polymers (Basel), 2023
Xu J, Zhou K, Qin L, Tan Z, Huang S, Duan P, Kang S.   +6 more
europepmc   +1 more source

Host-associated niche metabolism controls enteric infection through fine-tuning the regulation of type 3 secretion

Nature Communications, 2018
Infection of mice with Citrobacter rodentium is a common model of infection with attaching-and-effacing pathogens. Here, Connolly et al. analyse the transcriptome of C.
James P. R. Connolly, Sabrina L. Slater, Nicky O’Boyle, Robert J. Goldstone, Valerie F. Crepin, David Ruano-Gallego, Pawel Herzyk, David G. E. Smith, Gillian R. Douce, Gad Frankel, Andrew J. Roe   +10 more
doaj   +1 more source

Sustainable In Silico-Supported Ultrasonic-Assisted Extraction of Oligomeric Stilbenoids from Grapevine Roots Using Natural Deep Eutectic Solvents (NADES) and Stability Study of Potential Ready-to-Use Extracts

Foods
Grapevine roots, as a side-stream of a vineyard, are a sustainable resource for the recovery of oligomeric stilbenoids, such as the bioactive r-viniferin.
Mats Kiene, Malte Zaremba, Edwin Januschewski, Andreas Juadjur, Gerold Jerz, Peter Winterhalter   +5 more
doaj   +1 more source