Apparatus For Recording Light Flash Induced Membrane Voltage Transients With 10 ns Resolution

Jay S. Huebner

Producción científica: Articlerevisión exhaustiva

Resumen

Apparatus for recording voltage waveforms resulting from flash illumination of bilayer membranes with sorbed dyes or pigments are described. Time constants of light-induced molecular events which displace electric charge in membranes can be taken directly from these waveforms. The waveforms induced across bilayer membranes by a carbocyanine dye and by chlorophyllin illustrate the apparatus performance. The risetime of the chlorophyllin induced photo-voltages are ˜10ns.
Idioma originalAmerican English
Páginas (desde-hasta)233-241
PublicaciónPhotochemistry and Photobiology
Volumen30
N.º2
DOI
EstadoPublished - ago 1979

Disciplines

  • Analytical Chemistry

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