| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7687207 | Talanta | 2012 | 6 Pages |
Abstract
⺠The sensory molecule, F-oBOH, containing boronic acid-linked hydrazide and fluorescein moieties was synthesized by coupling fluorescein hydrazide with 2-formylphenylboronic acid in the presence of sulfuric acid as catalyst. ⺠F-oBOH was found to be hydrolyzed in water. ⺠The encapsulation of sensory molecule by self-assembled coordination nanoparticle using lanthanide and nucleotide (F-oBOH-AMP/Gd3+ CNPs) can stabilize the molecule in buffered solution. ⺠For sensing purpose, this probe incorporated in AMP/Gd3+ CNPs is capable of sensing CNâ in HEPES pH 7.4 with an excellent selectivity and sensitivity using fluorescence spectrophotometry.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Sirinan Kulchat, Anusak Chaicham, Sanong Ekgasit, Gamolwan Tumcharern, Thawatchai Tuntulani, Boosayarat Tomapatanaget,