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Selection and screening for enzymes of nitrile metabolism

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F08%3A00311249" target="_blank" >RIV/61388971:_____/08:00311249 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Selection and screening for enzymes of nitrile metabolism

  • Original language description

    This work critically reviews the assays of nitrile-converting and nitrile-forming enzymes (nitrilases, nitrile hydratases, amidases, aldoxime dehydratases). Most of the strains producing such enzymes were obtained by selection on media with nitriles, amides or aldoximes as nitrogen sources. Activity and enantioselectivity of the enzymes was usually assayed by time-consuming chromatographic analysis of substrates and the corresponding reaction products. Attempts at introducing faster assays resulted in several spectrophotometric methods for reaction product (ammonia, hydroxamate, methacrylamide, benzamide etc.) determination. Recently, new methods for colorimetric and fluorimetric determination of ammonia have been developed, which appear promising forhigh-throughput assays. Alternatively, methods consisting in determination of NADH consumed in a coupled amination reaction or pH-responsive methods are promising for this purpose

  • Czech name

    Výběr a hledání enzymů nitrilového metabolismu

  • Czech description

    Tato práce shrnuje metody stanovení enzymů nitrilového metabolismu. Většina kmenů byla získána z kultivace na mediích, která obsahovala jako jediný zdroj dusíku nitril nebo aldoxim. Aktivita a enantioselektivita se obyčejně stanovuje pomocí časově náročných chromatografických metod. Hledání rychlejších metod vede k hledání rychlejších spektrofotometrických metod. Nedávno byly vyvinuty rychlé kolorimetrické a fluorimetrické metody, které slibují do budoucna velkou kapacitu. Jako další možnost se rýsují metody založené na stanovení NADH

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

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Biotechnology

  • ISSN

    0168-1656

  • e-ISSN

  • Volume of the periodical

    133

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    9

  • Pages from-to

  • UT code for WoS article

    000252632200007

  • EID of the result in the Scopus database