Photoisomerization of Provitamin D in Hydrogel Matrix
Autor: | T. N. Orlova, I. E. Boldeskul, P. S. Kapinos, Yu. M. Samchenko, I. P. Terenetskaya, Z. R. Ul'berg, N. Pasmurceva |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Soft. :8-12 |
ISSN: | 2327-0802 2327-0799 |
DOI: | 10.4236/soft.2013.22003 |
Popis: | Study of interfacial processes between incorporated biomolecules and hydrogel matrix is of primary importance for the application of synthetic hydrogels as biomaterials, sensors, etc. Their hydrophilic nature, however, hampers fat-soluble biomolecule incorporation. We synthesized N-isopropylacrylamide (NIPAAm)- and Acrylamide (AA)-based hydrogels with hydrophilic-lipophilic balance that under specific conditions permit homogeneous incorporation of provitamins D3(7-dehydrocholesterol) and D2(ergosterol) dissolved in ethanol. Similarity of provitamins D photoisomerization in such hydrogel matrices with the photoreaction in ethanol shows great potential of the novel material for personal dosimetry of biologically active ‘antirachitic’ UV radiation. |
Databáze: | OpenAIRE |
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