3-hydroxyretinal and 4-hydroxyretinal

3-hydroxyretinal has been researched along with 4-hydroxyretinal* in 2 studies

Other Studies

2 other study(ies) available for 3-hydroxyretinal and 4-hydroxyretinal

Article	Year
Synthesis of enantiopure C3- and C4-hydroxyretinals and their enzymatic reduction by ADH8 from Xenopus laevis. Organic & biomolecular chemistry, 2006, Jan-07, Volume: 4, Issue:1 (R)-all-trans-3-hydroxyretinal 1, (S)-all-trans-4-hydroxyretinal and (R)-all-trans-4-hydroxyretinal have been synthesized stereoselectively by Horner-Wadsworth-Emmons and Stille cross-coupling as bond-forming reactions. The CBS method of ketone reduction was used in the enantioface-differentiation step to provide the precursors for the synthesis of the 4-hydroxyretinal enantiomers. The kinetic constants of Xenopus laevis ADH8 with these retinoids have been determined. Topics: Alcohol Dehydrogenase; Diterpenes; Hydrogenation; Ketones; Kinetics; Retinaldehyde; Xenopus Proteins	2006
4-Hydroxyretinal, a new visual pigment chromophore found in the bioluminescent squid, Watasenia scintillans. Biochimica et biophysica acta, 1988, Sep-08, Volume: 966, Issue:3 The bioluminescent squid, Watasenia scintillans has three visual pigments. The major pigment, based on retinal (lambda max 484 nm), is distributed over the whole retina. Another pigment based on 3-dehydroretinal (lambda max approximately 500 nm) and the third pigment (lambda max approximately 470 nm) are localized in the specific area of the ventral retina just receiving the downwelling light. Visual pigment was extracted and purified from the dissected retina. The chromophores were then extracted and analyzed with HPLC, NMR, infrared and mass spectroscopy, being compared with the synthetic 4-hydroxyretinal. A new retinal derivative, 11-cis-4-hydroxyretinal, is identified as the chromophore of the third visual pigment of the squid. Topics: Animals; Chromatography, High Pressure Liquid; Decapodiformes; Diterpenes; Luminescent Measurements; Magnetic Resonance Spectroscopy; Retina; Retinaldehyde; Retinoids; Spectrophotometry, Ultraviolet	1988

Article

Year

Synthesis of enantiopure C3- and C4-hydroxyretinals and their enzymatic reduction by ADH8 from Xenopus laevis.

Organic & biomolecular chemistry, 2006, Jan-07, Volume: 4, Issue:1

(R)-all-trans-3-hydroxyretinal 1, (S)-all-trans-4-hydroxyretinal and (R)-all-trans-4-hydroxyretinal have been synthesized stereoselectively by Horner-Wadsworth-Emmons and Stille cross-coupling as bond-forming reactions. The CBS method of ketone reduction was used in the enantioface-differentiation step to provide the precursors for the synthesis of the 4-hydroxyretinal enantiomers. The kinetic constants of Xenopus laevis ADH8 with these retinoids have been determined.

Topics: Alcohol Dehydrogenase; Diterpenes; Hydrogenation; Ketones; Kinetics; Retinaldehyde; Xenopus Proteins

2006

4-Hydroxyretinal, a new visual pigment chromophore found in the bioluminescent squid, Watasenia scintillans.

Biochimica et biophysica acta, 1988, Sep-08, Volume: 966, Issue:3

The bioluminescent squid, Watasenia scintillans has three visual pigments. The major pigment, based on retinal (lambda max 484 nm), is distributed over the whole retina. Another pigment based on 3-dehydroretinal (lambda max approximately 500 nm) and the third pigment (lambda max approximately 470 nm) are localized in the specific area of the ventral retina just receiving the downwelling light. Visual pigment was extracted and purified from the dissected retina. The chromophores were then extracted and analyzed with HPLC, NMR, infrared and mass spectroscopy, being compared with the synthetic 4-hydroxyretinal. A new retinal derivative, 11-cis-4-hydroxyretinal, is identified as the chromophore of the third visual pigment of the squid.

Topics: Animals; Chromatography, High Pressure Liquid; Decapodiformes; Diterpenes; Luminescent Measurements; Magnetic Resonance Spectroscopy; Retina; Retinaldehyde; Retinoids; Spectrophotometry, Ultraviolet

1988