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Phthalocyanines Sensitized Fragmentation of Proteins

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F01%3A00003511" target="_blank" >RIV/60076658:12310/01:00003511 - isvavai.cz</a>

  • Result on the web

    —

  • DOI - Digital Object Identifier

    —

Alternative languages

  • Result language

    angličtina

  • Original language name

    Phthalocyanines Sensitized Fragmentation of Proteins

  • Original language description

    Serum proteins (albumin and globulines) and three histones were irradiated by sodium low-pressure lamp in the presence of several phthalocyanines, both producing and non-producing singlet oxygen. Irradiation of proteins with phthalocyanines producing singlet oxygen leads to fragmentation (breaking of aminoacid chain) of all proteins. Globulines are split at random places giving a number of fragments in the range of molecular weights 5000 to 60 000. Albumin gives a fragment of m.w. approx. 30 000. Histones give fragments of m.w. 7 000 - 12 000. Fragmentation was also obsrved with globulin and albumin irradiated in the presence of two phthalocyanines non-producing singlet oxygen, tetrasulfophthalocyanines of Co(II) and Fe(III). Fragments of m. w. 7 000 -10 000, 39 000 and 44 000 were produced under irradiation of globuline fraction, a fragment of m.w. 30 000 was úrpdiced imder irradiation of albumin.

  • Czech name

    —

  • Czech description

    —

Classification

  • Type

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

  • CEP classification

    CF - Physical chemistry and theoretical chemistry

  • OECD FORD branch

    —

Result continuities

  • Project

    <a href="/en/project/GA203%2F96%2F1322" target="_blank" >GA203/96/1322: Photooxygenation reactions sensitized by phthalocyanines in the presence of biopolymers; photodynamic effect</a><br>

  • Continuities

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

Others

  • Publication year

    2001

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Research Journal of Chemistry and Environment

  • ISSN

    xxxx-xxxx

  • e-ISSN

    —

  • Volume of the periodical

    5

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    6

  • Pages from-to

    13-18

  • UT code for WoS article

    —

  • EID of the result in the Scopus database

    —

Similar results(10)

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