✦ LIBER ✦
Enhancement of catalytic efficiency of metalloporphyrin-reductant-molecular oxygen biomimetic system by aminoacid external ligands
✍ Scribed by Victor V. Borovkov; Anna B. Solovieva; Olga V. Cheremenskaya; Natalia V. Belkina
- Book ID
- 104423406
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 332 KB
- Volume
- 120
- Category
- Article
- ISSN
- 1381-1169
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✦ Synopsis
The presence of aminoacid external ligands (Cys and His) markedly increases the efficiency (in terms of reaction rate constant and turnover number) of the metalloporphyrin-reductant-molecular oxygen catalytic system in cholesterol oxidation reactions; in so doing, Cys contained systems are more active co-catalysts showing a pronounced maximum of concentration dependence profiles.