e/Voltage sensitive dye

Information
has gloss	eng: Voltage-sensitive dyes, also known as potentiometric dyes, are dyes which change their spectral properties in response to voltage changes. They are able to provide linear measurements of firing activity of single neurons, large neuronal populations or activity of myocytes. Many physiological processes are accompanied by changes in cell membrane potential which can be detected with voltage sensitive dyes. Measurements may indicate the site of action potential origin, and measurements of action potential velocity and direction may be obtained.
lexicalization	eng: voltage sensitive dye
instance of	(noun) a usually soluble substance for staining or coloring e.g. fabrics or hair dye, dyestuff

Meaning
French
has gloss	fra: Les colorants sensible au potentiel -Voltage Sensitive Dyes- sont des molécules dont les propriétés optiques varient en fonction du champ électrique dans lequel elles sont plongées.
lexicalization	fra: Colorant sensible au potentiel