Glucose sensing via polyanion formation and induced pyrene excimer emission. 2009

Cong Yu, and Vivian Wing-Wah Yam
Center for Carbon-Rich Molecular and Nanoscale Metal-Based Materials Research, Department of Chemistry and HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong, PR China.

Glucose binding to boronic acid functional groups attached to a synthetic polymer in an aqueous solution effectively turns the polymer into a polyanion, which induces the aggregation of the positively charged trimethylpentylammonium pyrene derivative, leading to a strong excimer emission and the development of a ratiometric fluorescence glucose probe.

UI MeSH Term Description Entries
D011108 Polymers Compounds formed by the joining of smaller, usually repeating, units linked by covalent bonds. These compounds often form large macromolecules (e.g., BIOPOLYMERS; PLASTICS). Polymer
D011721 Pyrenes A group of condensed ring hydrocarbons.
D001897 Boronic Acids Inorganic or organic compounds that contain the basic structure RB(OH)2. Boronic Acid,Acid, Boronic,Acids, Boronic
D005456 Fluorescent Dyes Chemicals that emit light after excitation by light. The wave length of the emitted light is usually longer than that of the incident light. Fluorochromes are substances that cause fluorescence in other substances, i.e., dyes used to mark or label other compounds with fluorescent tags. Flourescent Agent,Fluorescent Dye,Fluorescent Probe,Fluorescent Probes,Fluorochrome,Fluorochromes,Fluorogenic Substrates,Fluorescence Agents,Fluorescent Agents,Fluorogenic Substrate,Agents, Fluorescence,Agents, Fluorescent,Dyes, Fluorescent,Probes, Fluorescent,Substrates, Fluorogenic
D005947 Glucose A primary source of energy for living organisms. It is naturally occurring and is found in fruits and other parts of plants in its free state. It is used therapeutically in fluid and nutrient replacement. Dextrose,Anhydrous Dextrose,D-Glucose,Glucose Monohydrate,Glucose, (DL)-Isomer,Glucose, (alpha-D)-Isomer,Glucose, (beta-D)-Isomer,D Glucose,Dextrose, Anhydrous,Monohydrate, Glucose
D000071228 Polyelectrolytes Naturally occurring or artificially made water-soluble POLYMERS whose repeating units are ionizable. Polyelectrolytes demonstrate attributes that are typical of salts, such as electrical conductivity, and typical of polymers, such as viscosity. Conjugated Polyelectrolyte,Polyelectrolyte,Conjugated Polyelectrolytes,Polyelectrolyte, Conjugated,Polyelectrolytes, Conjugated
D000644 Quaternary Ammonium Compounds Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN Quaternary Ammonium Compound,Ammonium Compound, Quaternary,Ammonium Compounds, Quaternary,Compound, Quaternary Ammonium
D015394 Molecular Structure The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds. Structure, Molecular,Molecular Structures,Structures, Molecular

Related Publications

Cong Yu, and Vivian Wing-Wah Yam
February 2011, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy,
Cong Yu, and Vivian Wing-Wah Yam
May 2015, Chemical communications (Cambridge, England),
Cong Yu, and Vivian Wing-Wah Yam
January 2002, Nucleic acids research. Supplement (2001),
Cong Yu, and Vivian Wing-Wah Yam
August 2017, Molecules (Basel, Switzerland),
Cong Yu, and Vivian Wing-Wah Yam
December 2000, Journal of peptide science : an official publication of the European Peptide Society,
Copied contents to your clipboard!