کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10566846 | 972357 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Control of heme peptide activity by using phase transition polymers modified with inhibitors
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Control of heme peptide activity by using phase transition polymers modified with inhibitors Control of heme peptide activity by using phase transition polymers modified with inhibitors](/preview/png/10566846.png)
چکیده انگلیسی
Catalytic activity of a heme peptide (HP) modified-electrode for H2O2 reduction was controlled by use of poly(N-isopropylacrylamide) modified with an inhibitory moiety, imidazole group. The polymers inhibited the catalytic activity below their lower critical solution temperature (LCST) where the polymers were dissolved and did not inhibit the activity above the LCST where the polymers were precipitated. A polymer with a longer side chain connecting with the imidazole group was more inhibitory than a polymer with a shorter side chain at temperatures below the LCST. Formation constants of dissolved HP-imidazole complexes were evaluated by spectroscopic means, and it was found that the polymers were more inhibitory than the corresponding monomers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioelectrochemistry - Volume 65, Issue 2, February 2005, Pages 129-134
Journal: Bioelectrochemistry - Volume 65, Issue 2, February 2005, Pages 129-134
نویسندگان
Kikuo Komori, Hitomi Matsui, Tetsu Tatsuma,