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Published on: August 19, 2013
Spectrofluorometric analytical applications of cyclodextrins
Abdalla A Elbashir1, Nuha Fathi Ali Dsugi, Tamador Omer Mohamoud Mohmed
1Chemistry Department, Faculty of Science, University of Khartoum, Khartoum, 11115, Sudan.
Summary
Cyclodextrins (CDs) form host-guest complexes, enhancing fluorescence intensity for spectrofluorimetric methods. This review covers various CD-induced fluorescence techniques.
Area of Science:
- Analytical Chemistry
- Supramolecular Chemistry
Background:
- Cyclodextrins (CDs) are cyclic oligosaccharides known for forming inclusion complexes.
- Their unique structure enables molecular complexation with diverse guest molecules.
Purpose of the Study:
- To review spectrofluorimetric methods utilizing cyclodextrins.
- To highlight the role of cyclodextrins in enhancing analyte fluorescence.
Main Methods:
- Inclusion complex formation between cyclodextrins and analytes.
- Spectrofluorimetric analysis of host-guest complexes.
- Development of cyclodextrin-induced spectrofluorimetric methods.
Main Results:
- Cyclodextrins significantly enhance fluorescence intensity of various analytes.
- Host-inclusion complexation is key to spectrofluorimetric method development.
- Numerous research papers focus on CD-enhanced fluorescence.
Conclusions:
- Cyclodextrins are valuable tools for developing sensitive spectrofluorimetric methods.
- The host-guest complexation ability of CDs is crucial for fluorescence enhancement.
- CD-based spectrofluorimetry offers a versatile analytical approach.
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