Ontology highlight
ABSTRACT:
SUBMITTER: Agarwal HK
PROVIDER: S-EPMC5647252 | biostudies-other | 2017 Oct
REPOSITORIES: biostudies-other
Agarwal Hitesh K HK Zhai Shenyu S Surmeier D James DJ Ellis-Davies Graham C R GCR
ACS chemical neuroscience 20170801 10
We have made a new caged cGMP that is photolyzed with blue light. Using our recently developed derivative of 7-diethylaminocourmarin (DEAC) called DEAC450, we synthesized coumarin phosphoester derivatives of cGMP with two negative charges appended to the DEAC450 moiety. DEAC450-cGMP is freely soluble in physiological buffer without the need for any organic cosolvents. With a photolysis quantum yield of 0.18 and an extinction coefficient of 43 000 M<sup>-1</sup> cm<sup>-1</sup> at 453 nm, DEAC450 ...[more]