pH-dependent binding of the fluorophore
β
Thomas Korte; Andreas Herrmann
π
Article
π
1994
π
Springer
π
English
β 977 KB
Binding of the fluorophore 1,1'-bis(4-anilino)naphthalene-5,5'-disulfonic acid (bis-ANS) to influenza virus A/PR 8/34 is strongly enhanced at low pH. Binding is accompanied by a significant increase in fluorescence intensity. The binding and the fluorescence increase are associated with the low-pH i