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Optical sensing of sulfate by polymethinium salt receptors: colorimetric sensor for heparin
T Briza, Z Kejik, I Cisarova, J Kralova, P Martasek, V Kral
Chemical communications.
2008 ;
28 (16) :
1901-1903.
Language English Country Great Britain
Persistent link
https://www.medvik.cz/link/bmc10034979
- MeSH
- Benzothiazoles chemistry MeSH
- Financing, Organized MeSH
- Heparin analysis chemistry MeSH
- Carbocyanines chemistry MeSH
- Colorimetry MeSH
- Crystallography, X-Ray MeSH
- Models, Molecular MeSH
- Molecular Structure MeSH
- Sulfates analysis chemistry MeSH
- Salts chemistry MeSH
- Spectrophotometry MeSH
- Titrimetry MeSH
Polymethinium salts based on substituted malondialdehyde have been prepared; the salt with PEG substitution showed high selectivity for sulfate anions and heparin in aqueous medium at physiological condition; intracellular imaging of heparin-rich subcellular compartments was achieved with our polymethinium novel receptor for cancer cell lines.
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- $a Optical sensing of sulfate by polymethinium salt receptors: colorimetric sensor for heparin / $c T Briza, Z Kejik, I Cisarova, J Kralova, P Martasek, V Kral
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- $a Department of Analytical Chemistry, Institute of Chemical Technology in Prague, Technicka 5, Prague 6, 16628, Czech Republic. ftor@seznam.cz
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- $a Polymethinium salts based on substituted malondialdehyde have been prepared; the salt with PEG substitution showed high selectivity for sulfate anions and heparin in aqueous medium at physiological condition; intracellular imaging of heparin-rich subcellular compartments was achieved with our polymethinium novel receptor for cancer cell lines.
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