کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1371251 | 981841 | 2012 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Supramolecular energy transfer from photoexcited chlorosomal zinc porphyrin self-aggregates to a chlorin or bacteriochlorin monomer as models of main light-harvesting antenna systems in green photosynthetic bacteria
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Self-aggregates of a synthetic zinc porphyrin worked as a light absorber and photoexcited energy donor, transferred the collected energy to a small amount of 3-acetyl-(bacterio)chlorin monomer, and induced near-infrared fluorescence from the acceptors in aqueous micellar solution. These artificial supramolecular systems are novel models of the main light-harvesting antennas of green photosynthetic bacteria, chlorosomes.
Models of main light-harvesting antennas in green photosynthetic bacteria, chlorosomes were artificially constructed. Singlet energy transfer was observed from photoexcited chlorosomal zinc porphyrin self-aggregates to nearby (bacterio)chlorin monomer emitting (near-infra)red light.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 22, Issue 16, 15 August 2012, Pages 5218–5221
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 22, Issue 16, 15 August 2012, Pages 5218–5221
نویسندگان
Yumiko Kataoka, Yutaka Shibata, Hitoshi Tamiaki,