Autor: |
G A, Rebrova, V K, Vasilevskiĭ, L B, Rebrov, L A, Osipova, V A, Bykov |
Rok vydání: |
2007 |
Předmět: |
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Zdroj: |
Biomeditsinskaia khimiia. 53(4) |
ISSN: |
2310-6972 |
Popis: |
The influence of UV irradiation (270-380 nm) on the biochemical, fluorescence and colorimetric properties of collagen was studied. The long-term UV irradiation (120 h) was accompanied by the increase of structural stability of collagen to specific and nonspecific proteolytic enzymes, by formation of new additional fluorophore-containing molecules, by the increase in quantity of carbonyl groups in the collagen and by strong changing of the distribution pattern of alkaline hydrolysis products during gel-chromatography. The coordinates of colour of the collagen films are also changed. These changes of collagen suggest that UV irradiation induces photomodification and photooxidation processes in collagen. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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