Phototriggered Dynamic and Biomimetic Growth of Chlorosomal Self-Aggregates
作者:Shogo Matsubara、Hitoshi Tamiaki
DOI:10.1021/jacs.8b13056
日期:2019.1.23
successively and spontaneously form self-aggregates from monomeric species remains challenging. Here, we report a photoinduced supramolecular polymerization system as a biomimetic formation of chlorophyllaggregates which are the main light-harvesting antennas in photosynthetic green bacteria, called "chlorosomes". In this system, inert chlorophyll derivatives were UV-irradiated to gradually produce active
Probing Nitrobenzhydrol Uncaging Mechanisms Using FerriCast
作者:Daniel P. Kennedy、Daniel C. Brown、Shawn C. Burdette
DOI:10.1021/ol101726a
日期:2010.10.15
The FerriCast derivative FC-NDBF was synthesized from 3-methyl-2-nitrodibenzofuran (NDBF). The photochemistry of the target Fe3+ photocage and several related congeners provides mechanistic insight into the uncaging quantum yields of nitrobenzhydrol-derived ligands
Synthesis of Nitrodibenzylfuran Chromophore For Photodeprotection of Organic Molecules
申请人:Ellis-Davies Graham
公开号:US20080188645A1
公开(公告)日:2008-08-07
Inventors have developed a chromophore (nitrodibenzylfuranyl, or NBDF) for ultra efficient uncaging of a caged substrate (e.g., an organic molecule such as, for example, an amino acid, a biological molecules, such as, for example, second messengers inside cells). Photolysis of a NBDF derivative of EGTA (i.e. caged calcium) is about 50 times more efficient than others calcium cages (the quantum yield of photolysis is 0.6 and the extinction coefficient is 18,400. NDBF-EGTA has a 2-photon cross section of about 0.3-0.6 GM).
SYNTHESIS OF NITRODIBENZYLFURAN CHROMOPHORE FOR PHOTODEPROTECTION OF ORGANIC MOLECULES
申请人:Ellis-Davies Graham
公开号:US20110226610A1
公开(公告)日:2011-09-22
Inventors have developed a chromophore (nitrodibenzylfuranyl, or NBDF) for ultra efficient uncaging of a caged substrate (e.g., an organic molecule such as, for example, an amino acid, a biological molecules, such as, for example, second messengers inside cells). Photolysis of a NBDF derivative of EGTA (i.e. caged calcium) is about 50 times more efficient than others calcium cages (the quantum yield of photolysis is 0.6 and the extinction coefficient is 18,400. NDBF-EGTA has a 2-photon cross section of about 0.3-0.6 GM).