*  Retinol facts, information, pictures | Encyclopedia.com articles about Retinol
The combination of 11-cis -retinal and opsin is called rhodopsin. Visible light is absorbed by the 11-cis -retinal, causing it ... to isomerize to all-trans -retinal (see Figure 1). The resulting shape change in the rhodopsin initiates a series of reactions ...
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*  Har Gobind Khorana | Encyclopedia.com
... a form of rhodopsin found in bacteria). Khorana's group synthesized the gene for rhodopsin and studied its mechanisms of action ... He studied the structure and function of rhodopsin, a complex protein found in the rods, the cells of the eye's retina that are ... In the 1980s, Khorana carried out studies of the chemistry and molecular biology of the gene for rhodopsin, a protein involved ... In the 1980s Khorana turned to research on the chemistry and molecular biology of rhodopsin, the light transducing pigment of ...
https://www.encyclopedia.com/people/medicine/biochemistry-biographies/har-gobind-khorana
*  Dietary fat facts, information, pictures | Encyclopedia.com articles about Dietary fat
Vision. Vitamin A combines with a protein called opsin to form rhodopsin in the rod cells of the retina. When vitamin A is ... inadequate, the lack of rhodopsin makes it difficult to see in dim light. ...
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*  eyes facts, information, pictures | Encyclopedia.com articles about eyes
The 120 million, thin rods, which operate in dim conditions, contain a photopigment called rhodopsin, which is most sensitive ... The electrical potential inside an individual rod changes detectably when one of its millions of rhodopsin molecules absorbs a ...
http://www.encyclopedia.com/medicine/anatomy-and-physiology/anatomy-and-physiology/eyes
*  Rhodopsin | Encyclopedia.com
rhodopsin (*visual purple*)* The light-sensitive pigment found in the rods [1] of the vertebrate retina. It consists of a ... Where is rhodopsin?. Rhodopsin is found at the back of the eye, in the retina. The retina is the area of the eye that senses ... Where is rhodopsin?. Rhodopsin is found at the back of the eye, in the retina. The retina is the area of the eye that senses ... How does rhodopsin turn light into a chemical signal?. Rhodopsin is a combination of two different molecules, retinal and opsin ...
https://www.encyclopedia.com/sports-and-everyday-life/food-and-drink/food-and-cooking/rhodopsin