-
Dehydroretinal (3,4-
dehydroretinal) is a
derivative metabolite of
retinal belonging to the
group of
vitamin A2 as a
retinaldehyde form,
besides the endogenously...
- As with all
vitamin A forms, A2 can
exist as an aldehyde,
Dehydroretinal (3,4-
dehydroretinal), an alcohol, 3,4-dehydroretinol (vitamin A2 alcohol) or an...
- A4). Many fish and
amphibians use 3,4-didehydroretinal, also
called dehydroretinal. With the
exception of the
dipteran suborder Cyclorrhapha (the so-called...
- use
distinct retinal molecules as chromop****s: A1 (retinal), A3 (3-
dehydroretinal), and A4 (4-hydroxyretinal). The A1-photoreceptor is most sensitive...
-
retina (known as the
visual cycle). Retinene2 is more
formally known as
dehydroretinal. The
energy of
impinging photons will
convert retinaldehyde from an...
- (11-cis-Retinal) - the
common form
present in most
opsins Retinal 2 (11-cis-3,4-
Dehydroretinal) - a
rarer form that is
relatively red-shifted
compared to
retinal 1...
- 482 nm,
hydroxyretinal (A4) with
maximal absorption at 470 nm, and
dehydroretinal (A2) with
maximal absorption at 500 nm.
Scanning electron microscopy...
-
prosthetic group:
either 11-cis-hydroretinal or, more rarely, 11-cis-
dehydroretinal. The
cones are
conventionally labeled according to the
ordering of the...
-
conversion of
vitamin A1 (all-trans retinol) to
vitamin A2 (all-trans 3,4-
dehydroretinal). The
basic reaction for CYP27C1 is as follows: all-trans-retinol +...
-
carotenoids such as idoxanthin, crustaxanthin, and
vitamin A2
aldehyde (3-
dehydroretinal). The
bilin and
retinal produces the base
green color, and the amount...
