Advanced Solvent-Sensitive Probes

The increased understanding of solvent effects and formation of ICT slates has resulted in the development of a new class of fluorophores that ate highly sensitive to solvent polarity. Th probes are based on 2.S-diphenyloxazole 

Spectral Properties of Wdl-Known Soivcnt-Scnsifive Probes  

The absence of Wtvonic strocmresuggests thatthe long-wavelength emission is due to an ICTT state. 

F1gure6.43. Enunkm spectra of the DPO derivativm shown in Hgure  

Ml to nWlMiiol. He qwW have beea Mmulizcd. Rom Ref. 93. Deproxyl is a traderaaik of Molecular Probes. Inc. 

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NMR instrumentation is continually improving in sensitivity, sophistication, and ease of use. The sales literature from the major producers of NMR instruments, probes, and accessories often contains very useful technical information on recent advances and examples of current applications. The manufacturers of isotopically enriched materials also provide useful information on the availability of deuterated and other specialty solvents. 

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