1. Quenching interactions and nonexponential decay: tryptophan 138 of bacteriophage T4 lysozyme

   • Marc Van Gilst
   • Chunlin Tang
   • Bruce Hudson

   Special Topic Articles Pages: 203 - 207

2. Steady-state fluorescence and phosphorescence spectroscopic studies of bacterial luciferase tryptophan mutants

   • Zhi Li
   • Edward A. Meighen

   Special Topic Articles Pages: 209 - 216

3. Study ofl-tryptophan corepressor binding to mutatedE. coli tryptophan repressor proteins by optically detected triplet-state magnetic resonance

   • Laura E. Burns
   • August H. Maki

   Special Topic Articles Pages: 217 - 226

4. Stopped-flow fluorescence studies of the interaction of a mutant form of cytochrome b₅ with lipid vesicles

   • N. Krishnamachary
   • Frances A. Stephenson
   • Peter W. Holloway

   Special Topic Articles Pages: 227 - 233

5. Effects of metal ion binding on an oncomodulin mutant containing a novel calcium-binding loop

   • Ian D. Clark
   • Andromeda J. Bruckman
   • Arthur G. Szabo

   Special Topic Articles Pages: 235 - 241

6. Fluorescence studies and semiempirical calculations on alkali ion indicators

   • F. Kastenholz
   • E. Grell
   • F. W. Schneider

   Regular Articles Pages: 243 - 246

7. lin-Benzo-ATP and-ADP: Versatile fluorescent probes for spectroscopic and biochemical studies

   • E. Grell
   • E. Lewitzki
   • A. E. Senior

   Regular Articles Pages: 247 - 250

8. Toward an understanding of the fluorescence intensity changes observed on fluorescein 5′-Isothiocyanate-Na⁺,K⁺-ATPase

   • E. Grell
   • E. Lewitzki
   • K. A. Zachariasse

   Regular Articles Pages: 251 - 254

9. Triplet-state monitoring by fluorescence correlation spectroscopy

   • Jerker Widengren
   • Rudolf Rigler
   • Ülo Mets

   Regular Articles Pages: 255 - 258

10. Submillisecond detection of single rhodamine molecules in water

    • Ülo Mets
    • Rudolf Rigler

    Regular Articles Pages: 259 - 264

11. dAbsolute Spectroscopic Determination of Cross-Membrane potential

    Erratum Pages: 265 - 265