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Pal, H., Palit, D.K., Mukherjee, T. and Mittal, J.P. (1993) Dynamics of the Fluorescence Quenching of 1,4-Dihydroxy-, 1-Amino-4-Hydroxy- and 1,4-Diamino-9, 10-Anthraquinones by Aromatic Hydrocarbons. Journal of the Chemical Society, Faraday Transactions, 89, 683.
http://dx.doi.org/10.1039/ft9938900683

has been cited by the following article:

• TITLE: Pyranine Fluorescence Quenching for the Characterization of Solutions

  AUTHORS: Qiuxia Wang, Kris A. Berglund

  KEYWORDS: Fluorescence Quenching, Pyranine, Solution Structure, Tryptophan

  JOURNAL NAME: American Journal of Analytical Chemistry, Vol.7 No.1, January 22, 2016

  ABSTRACT: Fluorescence quenching of pyranine by tryptophan, phenylalanine, and nicotinic acid was investigated by using steady state and time resolved fluorescence spectroscopy. On a comparative basis, nicotinic acid is a very strong quencher of pyranine fluorescence, tryptophan is a moderate quencher and phenylalanine is a weak quencher. The strong quenching is the result of the hydrogen bonding complex between pyranine and amine which existed in both tryptophan and nicotinic acid. Contact complex will form between phenylalanine and pyranine which is the reason of quenching of pyranine by phenylalanine. Associates will form in tryptophan and phenylalanine due to the zwitterion +H3NRCOO- or/and hydrogen bond. Higher concentrations favor the formation of aggregates in the supersaturated solution which made the quenching curve different from unsaturated solution dramatically.