retinaldehyde

That system starts with an unpredictable and information-lossy molecular conformational change (of a retinaldehyde molecule absorbing a photon of the right frequency) which then follows one of two processes.

Quantum Hyperion Sean 2008

Vitamin A is found as retinoic acid (Retin-A), retinol (retinaldehyde), or retinyl propionate.

You Being Beautiful Michael F. Roizen 2008

Vitamin A is found as retinoic acid (Retin-A), retinol (retinaldehyde), or retinyl propionate.

You Being Beautiful Michael F. Roizen 2008

Nevertheless in that period, after dissecting retinas from 300 frogs, he found that rhodopsin on stimulation with light yielded both the protein opsin and a compound he called "retinene" (now "retinaldehyde") that in turn yielded vitamin A (now called retinol).

The Nobel Prize and the Discovery of Vitamins 2004

The comparison of VEGFR2 expression pattern with the Müller cell marker, cellular retinaldehyde binding-protein (CRALBP) [32] (Figure 1F), indicated expression of VEGFR2 by Müller cells.

PLoS ONE Alerts: New Articles Magali Saint-Geniez et al. 2008

Retinyl propionate, retinyl palmitate, and retinol retinaldehyde don’t require a prescription, and all are converted by your skin’s own enzymes into retinoic acid.

You Being Beautiful Michael F. Roizen 2008

Retinyl propionate, retinyl palmitate, and retinol retinaldehyde don’t require a prescription, and all are converted by your skin’s own enzymes into retinoic acid.

You Being Beautiful Michael F. Roizen 2008