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Literature DB >> 20161524

An indicator displacement assay with independent dual wavelength emission.

Abstract

A multifunctional metallo-receptor was designed with both metal and boronic acid binding groups. A sensor ensemble was prepared using the metallo-receptor and the fluorescent dye ARS. The dye produced two distinct fluorescent bands from interaction with the boronic acid and the metal respectively. Partial displacement of the dye by simple analytes led to different fluorescent signatures than full displacement. This differential response provided easy discrimination of the individual analytes.

Entities: Chemical Gene

Year: 2010 PMID： 20161524 PMCID： PMC2801142 DOI： 10.1016/j.tetlet.2009.10.097

Source DB: PubMed Journal: Tetrahedron Lett ISSN： 0040-4039 Impact factor: 2.415

12 in total

1. A selective turn-on fluorescent sensor for imaging copper in living cells.

Authors: Li Zeng; Evan W Miller; Arnd Pralle; Ehud Y Isacoff; Christopher J Chang
Journal: J Am Chem Soc Date: 2006-01-11 Impact factor: 15.419

2. A selective fluorescent sensor for detecting lead in living cells.

Authors: Qiwen He; Evan W Miller; Audrey P Wong; Christopher J Chang
Journal: J Am Chem Soc Date: 2006-07-26 Impact factor: 15.419

Review 3. Supramolecular analytical chemistry.

Authors: Eric V Anslyn
Journal: J Org Chem Date: 2007-02-02 Impact factor: 4.354

4. Oligomerisation of ethylene by bis(imino)pyridyliron and -cobalt complexes

Authors:
Journal: Chemistry Date: 2000-06-16 Impact factor: 5.236

5. Alizarin Red S. as a general optical reporter for studying the binding of boronic acids with carbohydrates.

Authors: G Springsteen; B Wang
Journal: Chem Commun (Camb) Date: 2001-09-07 Impact factor: 6.222

6. Dizinc enzyme model/complexometric indicator pairs in indicator displacement assays for inorganic phosphates under physiological conditions.

Authors: Brad P Morgan; Susan He; Rhett C Smith
Journal: Inorg Chem Date: 2007-10-04 Impact factor: 5.165

An indicator displacement assay with independent dual wavelength emission.

1. A selective turn-on fluorescent sensor for imaging copper in living cells.

2. A selective fluorescent sensor for detecting lead in living cells.

Review 3. Supramolecular analytical chemistry.

4. Oligomerisation of ethylene by bis(imino)pyridyliron and -cobalt complexes

5. Alizarin Red S. as a general optical reporter for studying the binding of boronic acids with carbohydrates.

6. Dizinc enzyme model/complexometric indicator pairs in indicator displacement assays for inorganic phosphates under physiological conditions.

7. Using an indicator displacement assay to monitor glucose oxidase activity in blood serum.

8. Selective amine recognition: development of a chemosensor for dopamine and norepinephrine.

9. Shape-selective sensing of lipids in aqueous solution by a designed fluorescent molecular tube.

10. New strategy for quantifying biological zinc by a modified zinpyr fluorescence sensor.

Review 1. Molecular recognition with boronic acids-applications in chemical biology.