SYNTHESIS OF NITRODIBENZYLFURAN CHROMOPHORE FOR PHOTODEPROTECTION OF ORGANIC MOLECULES

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United States of America Patent

SERIAL NO

13030287

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Abstract

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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).

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Patent Owner(s)

Patent OwnerAddress
PHILADELPHIA HEALTH & EDUCATION CORPORATION D/B/A DREXEL UNIVERSITY COLLEGE OF MEDICINE245 NORTH 15TH STREET PHILADELPHIA PA 19102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ellis-Davies, Graham Philadelphia, US 3 3
Momotake, Atsuya Tsukuba-city, JP 3 0

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