Results 41 to 50 of about 7,561 (225)

Genomic and Transcriptomic Analysis of Growth-Supporting Dehalogenation of Chlorinated Methanes in Methylobacterium

Frontiers in Microbiology, 2017
Bacterial adaptation to growth with toxic halogenated chemicals was explored in the context of methylotrophic metabolism of Methylobacterium extorquens, by comparing strains CM4 and DM4, which show robust growth with chloromethane and dichloromethane ...
Pauline Chaignaud, Pauline Chaignaud, Bruno Maucourt, Marion Weiman, Adriana Alberti, Steffen Kolb, Steffen Kolb, Stéphane Cruveiller, Stéphane Vuilleumier, Françoise Bringel   +9 more
doaj   +1 more source

A VIABLE STRATEGY FOR THE BIODEGRADATION OF HALOGENATED ORGANIC COMPOUNDS FROM THE WASTEWATER MEDIATED BY PSEUDOMONAS PUTIDA

Studia Universitatis Babes-Bolyai Chemia, 2021
Microbial degradation is to be considered a perspective solution in the elimination of microporous organic compounds in the environment. Various studies attest to the Pseudomonas putida species as being capable of aerial biodegradation of numerous ...
Diana Ionela STEGARUS, Constantin PALADI, Ecaterina LENGYEL, Corneliu TANASE, Anamaria CĂLUGĂR, Violeta-Carolina NICULESCU   +5 more
doaj   +1 more source

Transformation of 1,1,1-trichloroethane in an anaerobic packed-bed reactor at various concentrations of 1,1,1-trichloroethane, acetate and sulfate [PDF]

, 1997
Biotransformation of 1,1,1-trichloroethane (CH3CCl3) was observed in an anaerobic packed-bed reactor under conditions of both sulfate reduction and methanogenesis. Acetate (1 mM) served as an electron donor.
deBest, JH, Janssen, D.B.,, Weijling, A, Harder, W, Janssen, DB, Harder, W.,, Best, J.H. de,, Jongema, H, Weijling, A.,, Doddema, H.J.,, Jongema, H.,, Doddema, HJ   +11 more
core   +1 more source

Efficient Indium-Mediated Dehalogenation of Aromatics in Ionic Liquid Media

Molecules, 2012
An efficient indium-mediated dehalogenation reaction of haloaromatics and haloheteroaromatics in ionic liquids has been studied. This method is simple and effective in the presence of [bmim]Br.
Flavia C. Zacconi, Cristian O. Salas, Álvaro F. Cañete   +2 more
doaj   +1 more source

Salt mine microorganisms used for the biotransformation of chlorolactones. [PDF]

PLoS ONE, 2018
The aim of the project was to find new catalysts capable of chlorolactone biotransformation. Three bicyclic chlorolactones with structures possessing one or two methyl groups in their cyclohexane ring were subjected to screening biotransformation using ...
Wanda Mączka, Małgorzata Grabarczyk, Katarzyna Wińska, Elżbieta Gębarowska, Tomasz Strzała, Marek Durajczyk   +5 more
doaj   +1 more source

Modeling reveals a metabolic basis of competition among Dehalobacter strains during tandem chloroform and dichloromethane metabolism

mSystems
SC05-UT is an anaerobic, heterogenous microbial enrichment culture that reduces chloroform to dichloromethane through reductive dechlorination, which it further mineralizes to carbon dioxide.
Olivia Bulka, Elizabeth A. Edwards, Radhakrishnan Mahadevan   +2 more
doaj   +1 more source

Dual Element (C/Cl) Isotope Analysis Indicates Distinct Mechanisms of Reductive Dehalogenation of Chlorinated Ethenes and Dichloroethane in Dehalococcoides mccartyi Strain BTF08 With Defined Reductive Dehalogenase Inventories

Frontiers in Microbiology, 2020
Dehalococcoides mccartyi strain BTF08 has the unique property to couple complete dechlorination of tetrachloroethene and 1,2-dichloroethane to ethene with growth by using the halogenated compounds as terminal electron acceptor. The genome of strain BTF08
Steffi Franke, Katja Seidel, Lorenz Adrian, Lorenz Adrian, Ivonne Nijenhuis   +4 more
doaj   +1 more source

Reductive dehalogenation as a respiratory process [PDF]

Antonie van Leeuwenhoek, 1994
Anaerobic bacteria can reductively dehalogenate aliphatic and aromatic halogenated compounds in a respiratory process. Only a few of these bacteria have been isolated in pure cultures. However, long acclimation periods, substrate specificity, high dehalogenation rates, and the possibility to enrich for the dehalogenation activity by subcultivation in ...
C, Holliger, W, Schumacher
openaire   +2 more sources

Cobalt catalyzed defunctionalization reactions [PDF]

Journal of the Serbian Chemical Society
Catalytic defunctionalization of complex molecules has attracted significant attention in organic synthesis. This reaction enables common functional groups to serve as “traceless handles” for the new bond construction.
Koračak Ljiljana К., Ajdačić Vladimir D.   +1 more
doaj   +1 more source

Inhibition of intrathyroidal dehalogenation by iodide [PDF]

Journal of Endocrinology, 2010
Iodide is a trace element and a key component of thyroid hormones (TH). The availability of this halogen is the rate-limiting step for TH synthesis; therefore, thyroidal iodide uptake and recycling during TH synthesis are of major importance in maintaining an adequate supply.
Juan C, Solis-S, Patricia, Villalobos, Aurea, Orozco, Guadalupe, Delgado, Andres, Quintanar-Stephano, Pablo, Garcia-Solis, Hebert L, Hernandez-Montiel, Ludivina, Robles-Osorio, Carlos, Valverde-R   +8 more
openaire   +2 more sources