Difference between revisions of "Fluorescence"
From Bioblast
Line 1: | Line 1: | ||
{{MitoPedia | {{MitoPedia | ||
|description='''Fluorescence''' is the name given to light emitted by a substance when it is illuminated (excited) by light at a shorter wavelength. The [[incident light]] causes an electron transition to a higher energy band in the molecules. The electron then spontaneously returns to its original energy state emitting a photon. The intensity of the emitted light is proportional to the concentration of the substance. Fluorescence is one form of [[Luminescence]], especially Photoluminescence. | |description='''Fluorescence''' is the name given to light emitted by a substance when it is illuminated (excited) by light at a shorter wavelength. The [[incident light]] causes an electron transition to a higher energy band in the molecules. The electron then spontaneously returns to its original energy state emitting a photon. The intensity of the emitted light is proportional to the concentration of the substance. Fluorescence is one form of [[Luminescence]], especially Photoluminescence. | ||
}} | }} | ||
{{MitoPedia concepts}} | |||
{{MitoPedia methods | {{MitoPedia methods | ||
|mitopedia method=Fluorometry | |mitopedia method=Fluorometry | ||
}} | }} | ||
{{MitoPedia SUIT}} | |||
{{MitoPedia topics}} | {{MitoPedia topics}} |
Revision as of 23:57, 27 January 2016
Description
Fluorescence is the name given to light emitted by a substance when it is illuminated (excited) by light at a shorter wavelength. The incident light causes an electron transition to a higher energy band in the molecules. The electron then spontaneously returns to its original energy state emitting a photon. The intensity of the emitted light is proportional to the concentration of the substance. Fluorescence is one form of Luminescence, especially Photoluminescence.
MitoPedia methods: Fluorometry