Unknown

Dataset Information

0

DNA-polyfluorophore excimers as sensitive reporters for esterases and lipases.


ABSTRACT: DNA-scaffolded oligodeoxyriboside fluorophores (ODFs) were used as the reporters in turn-on sensing of enzymatic bond-cleaving activity. A tetramer ODF of pyrene deoxynucleosides displayed high quenching efficiency when conjugated via ester linkages with a dabcyl quencher, and yielded large signal increases with several enzymes in vitro and in intact human cells.

SUBMITTER: Dai N 

PROVIDER: S-EPMC5501962 | biostudies-literature | 2010 Feb

REPOSITORIES: biostudies-literature

altmetric image

Publications

DNA-polyfluorophore excimers as sensitive reporters for esterases and lipases.

Dai Nan N   Teo Yin Nah YN   Kool Eric T ET  

Chemical communications (Cambridge, England) 20100122 8


DNA-scaffolded oligodeoxyriboside fluorophores (ODFs) were used as the reporters in turn-on sensing of enzymatic bond-cleaving activity. A tetramer ODF of pyrene deoxynucleosides displayed high quenching efficiency when conjugated via ester linkages with a dabcyl quencher, and yielded large signal increases with several enzymes in vitro and in intact human cells. ...[more]

Similar Datasets

| S-EPMC4464377 | biostudies-literature
| S-EPMC3827930 | biostudies-literature
| S-EPMC1206598 | biostudies-other
| S-EPMC2699341 | biostudies-literature
| S-EPMC3675924 | biostudies-literature
| S-EPMC9740821 | biostudies-literature
| S-EPMC2795122 | biostudies-literature
| S-EPMC2837773 | biostudies-literature
| S-EPMC7357151 | biostudies-literature
| S-EPMC8836011 | biostudies-literature