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Comparison of catalysis by haloalkane dehalogenases in aqueous solutions of deep eutectic and organic solvents

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F14%3A00063737" target="_blank" >RIV/00159816:_____/14:00063737 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1039/c4gc00117f" target="_blank" >http://dx.doi.org/10.1039/c4gc00117f</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1039/c4gc00117f" target="_blank" >10.1039/c4gc00117f</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Comparison of catalysis by haloalkane dehalogenases in aqueous solutions of deep eutectic and organic solvents

  • Original language description

    Haloalkane dehalogenases catalyze the hydrolytic cleavage of carbon-halogen bonds in diverse halogenated hydrocarbons and are attractive catalysts for sustainable biotechnologies. However, their use in industrial processes is limited due to the poor water solubility of their substrates and the tendency of the substrates to undergo abiotic hydrolysis. Here we systematically and critically compare the performance of three haloalkane dehalogenases, DbjA, DhaA and LinB, in aqueous solutions of the deep eutectic solvent ethaline, its components (ethylene glycol and choline chloride), and two organic solvents (methanol and acetone). Each of the solvents had different effects on the activity of each enzyme. Haloalkane dehalogenase DhaA was found to be the most tolerant to ethaline, retaining 21% of its reference activity even in solutions containing 90% (v/v) of ethaline. However, dissolution in 75% (v/v) ethylene glycol, 50% (v/v) methanol, or 25% (v/v) acetone caused almost total loss of Dh

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CE - Biochemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/ED1.100%2F02%2F0123" target="_blank" >ED1.100/02/0123: St. Anne´s University Hospital Brno - International Clinical Research Center (FNUSA-ICRC)</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Green Chemistry

  • ISSN

    1463-9262

  • e-ISSN

  • Volume of the periodical

    16

  • Issue of the periodical within the volume

    5

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    8

  • Pages from-to

    2754-2761

  • UT code for WoS article

    000335005200049

  • EID of the result in the Scopus database