What is Photobleaching? A.When the fluorescence of a fluorophore becomes whiter due to too much light exposure. B.When a fluorophore does not emit fluorescence because it transmits the excitation energy to a fluorophore located very close. C.The decrease in the fluorescence intensity of a molecule in the presence of heavy metals. D.The irreversible loss of fluorescence of a molecule.
What is Photobleaching? A.When the fluorescence of a fluorophore becomes whiter due to too much light exposure. B.When a fluorophore does not emit fluorescence because it transmits the excitation energy to a fluorophore located very close. C.The decrease in the fluorescence intensity of a molecule in the presence of heavy metals. D.The irreversible loss of fluorescence of a molecule.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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What is Photobleaching?
A.When the fluorescence of a fluorophore becomes whiter due to too much light exposure.
B.When a fluorophore does not emit fluorescence because it transmits the excitation energy to a fluorophore located very close.
C.The decrease in the fluorescence intensity of a molecule in the presence of heavy metals.
D.The irreversible loss of fluorescence of a molecule.
Expert Solution
Step 1
Fluorescence can be defined as a physio chemical process,in which light of shorter wavelength are absorbed by molecule,and then it is re emitted at longer wavelength.whereas, Fluorophores are the chemical compounds,that can absorb light at shorter wavelength and then re emit light at longer wavelength.
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