Fluorescence anisotropy of UV-irradiated viruses.
The steady-state fluorescence anisotropy measurements on influenza and parainfluenza viruses, showed no changes in the microviscosity of the viral membranes after exposure to UV-irradiation, when a fluorescent probe was used, but the intrinsic fluorescence of viral proteins presented, under the same experimental conditions, a significant difference of anisotropy behaviour in the two viruses used.
Hörer
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Stefan S. Nicolau Institute of Virology, BIOSPEC Central Laboratory of Spectrofluorimetry, Bucharest, Romania.
D005454:Fluorescence Polarization; D009980:Influenza A virus / Q000032:analysis / Q000528:radiation effects*; D009904:Optical Rotation; D010222:Parainfluenza Virus 1, Human / Q000032:analysis / Q000528:radiation effects*; D014466:Ultraviolet Rays; D014759:Viral Envelope Proteins / Q000032:analysis / Q000528:radiation effects; D014783:Viscosity
D014759:Viral Envelope Proteins