1. Third Conference on Methods and Applications of Fluorescence Spectroscopy, Prague, Czech Republic, October 18–21, 1993

   • Jan Slavik

   Announcement Pages: 117 - 117

2. Detecting enzymes in living cells using fluorogenic substrates

   • Richard P. Haugland
   • Iain D. Johnson

   Probe Development Pages: 119 - 127

3. Use of Nile Red as a long-wavelength fluorophore in dual-probe studies of ligand-protein interactions

   • Marc B. Brown
   • Tony E. Edmonds
   • Nichola J. Seare

   Probe Development Pages: 129 - 130

4. New fluorescent labels for time-resolved detection of biomolecules

   • M. Sauer
   • K-T Han
   • K. H. Drexhage

   Probe Development Pages: 131 - 139

5. A new fluorescence probe for trace metal ions: Cation-dependent spectroscopic properties

   • K. Rurack
   • U. Resch
   • S. Dähne

   Probe Development Pages: 141 - 143

6. New diphenylhexatriene derivatives as fluorescent membrane probes: Partitioning properties

   • Alain Beck
   • Denis Heissler
   • Guy Duportail

   Probe Development Pages: 145 - 147

7. Dipyrenylphosphatidylcholine as a probe of bilayer pressures

   • S. J. Cowsley
   • R. H. Templer
   • D. R. Klug

   Probe Development Pages: 149 - 152

8. An investigation of squaraines as a new class of fluorophores with long-wavelength excitation and emission

   • Ewald Terpetschnig
   • Henryk Szmacinski
   • Joseph R. Lakowicz

   Probe Development Pages: 153 - 155

9. Assessment of membrane potential using confocal microspectrofluorimetry

   • Jaromir Plasek
   • Barbora Denksteinova
   • Franck Sureau

   Fluorescence Imaging and Microscopy Pages: 157 - 159

10. Fluorescence lifetime imaging of intracellular calcium

    • Henryk Szmacinski
    • Joseph R. Lakowicz
    • Michael L. Johnson

    Fluorescence Imaging and Microscopy Pages: 161 - 167

11. A new calibration equation for ratiometric fluorescent ion indicators: Application to fura-2

    • M. Ameloot
    • V. Van den Bergh
    • P. Steels

    Fluorescence Imaging and Microscopy Pages: 169 - 171

12. Antifading embedding media in confocal immunoflourescence microscopy

    • Günther Böck
    • Heidrun Recheis
    • Georg Wick

    Fluorescence Imaging and Microscopy Pages: 173 - 178

13. The relevance of pressure-sensitive paint to aerodynamic research

    • J. W. Holmes

    Fluorescence Imaging and Microscopy Pages: 179 - 183

14. Cationic surfactant/bile salt interaction studied by fluorescence quenching

    • Martin Swanson Vethamuthu
    • Mats Almgren
    • Pratap Bahadur

    Quenching of Fluorescence Pages: 185 - 190

15. Quenching of the excited states of 8-methoxypsoralen by synthetic Eumelanin

    • Aba Losi
    • Cristiano Viappiani
    • Pier Raimondo Crippa

    Quenching of Fluorescence Pages: 191 - 194

16. Distribution analysis of membrane penetration of proteins by depth-dependent fluorescence quenching

    • Alexey S. Ladokhin
    • P. W. Holloway
    • E. G. Kostrzhevska

    Quenching of Fluorescence Pages: 195 - 197

17. Distance-dependent fluorescence quenching ofN-acetyl-l-tryptophanamide by acrylamide

    • Bogumil Zelent
    • Józef Kuśba
    • Joseph R. Lakowicz

    Quenching of Fluorescence Pages: 199 - 207