- chemistry,
photoisomerization is a form of
isomerization induced by photoexcitation. Both
reversible and
irreversible photoisomerizations are
known for...
- photoexcitation. Both
reversible and
irreversible photoisomerization reactions exist. However, the word "
photoisomerization"
usually indicates a
reversible process...
-
phototransduction cascade. When the
photon is absorbed, the 11-cis
retinal photoisomerizes into all-trans
retinal as it is
ejected from the
opsin protein. Each...
-
between two
forms by the
absorption of
electromagnetic radiation (
photoisomerization),
where the two
forms have
different absorption spectra. One of the...
-
Hydrogenation gives diphenylhydrazine.
Azobenzene (and derivatives)
undergo photoisomerization of
trans and cis isomers. cis-Azobenzene
relaxes back, in dark, to...
- The
light may be
absorbed by a chromop****
bound to an opsin,
which photoisomerizes the chromop****,
initiating both the
visual cycle,
which "resets" the...
-
Resveratrol exists conjugated to glucose. The trans- form can
undergo photoisomerization to the cis- form when
exposed to
ultraviolet irradiation. UV irradiation...
- Hirunsupachot, Piyawan; Luangthongaram,
Pamornwan (30
January 2004). "
Photoisomerization of
octyl methoxycinnamate".
Journal of
Photochemistry and Photobiology...
-
their physiological roles include: The
visual sense: The
opsins use a
photoisomerization reaction to
translate electromagnetic radiation into
cellular signals...
-
stored in a dark bottle. Upon
exposure to light,
colchicine undergoes photoisomerization and
transforms into
structural isomers,
called lumicolchicine. After...
