Date published: 2026-5-13

1-800-457-3801

SCBT Portrait Logo
Seach Input

rhodopsin Activators

Rhodopsin activators belong to a class of molecules that play a crucial role in the phototransduction process within the visual system. Rhodopsin, a protein found in rod cells of the retina, is a key component of this process and is responsible for initiating the cascade of events that ultimately leads to the perception of light. Rhodopsin activators, as the name suggests, are compounds that activate or facilitate the functioning of rhodopsin, thereby participating in the initial steps of visual signal transmission. These molecules are primarily involved in the conversion of light energy into electrical signals that can be transmitted to the brain for visual perception.

The most well-known rhodopsin activator is 11-cis-retinal, a derivative of vitamin A. In its inactive form, rhodopsin contains 11-cis-retinal bound to it. When light enters the eye and strikes rhodopsin, it induces a conformational change in 11-cis-retinal, converting it into its active form, all-trans-retinal. This change triggers a series of biochemical reactions that ultimately result in the generation of electrical signals, which are sent to the brain via the optic nerve for visual processing. Rhodopsin activators, therefore, are critical for the initial steps of vision and play a fundamental role in our ability to perceive and respond to light stimuli. Understanding the mechanisms and properties of these activators is essential for unraveling the intricate processes involved in vision and can have broader implications for the study of sensory perception and signal transduction in biology.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

9-cis Retinal

514-85-2sc-207217
10 mg
$413.00
2
(1)

9-cis-Retinal is an isomer of retinal, the chromophore in rhodopsin. It might enhance rhodopsin expression by serving as a direct precursor or by stabilizing the protein structure when bound to opsin.

Taurine

107-35-7sc-202354
sc-202354A
25 g
500 g
$48.00
$102.00
1
(1)

Taurine is an amino acid that supports overall cellular function. It could influence rhodopsin expression indirectly by maintaining cell health and protecting retinal cells from damage, ensuring the proper function and regeneration of rhodopsin.

Zinc

7440-66-6sc-213177
100 g
$48.00
(0)

Zinc is an essential trace element involved in numerous biological processes. It might influence rhodopsin expression and function indirectly, as it is crucial for the maintenance of retinal cells and overall eye health.

Xanthophyll

127-40-2sc-220391
sc-220391A
25 mg
100 mg
$250.00
$900.00
2
(1)

Lutein, a carotenoid found in the retina, has antioxidant properties. While its primary role is to filter harmful high-energy light waves, it may also support the expression and stability of proteins like rhodopsin by maintaining retinal health.

Zeaxanthin

144-68-3sc-205544
sc-205544A
500 µg
1 mg
$270.00
$463.00
5
(1)

Zeaxanthin is another carotenoid present in the retina, working alongside lutein to protect the eyes. It might contribute to rhodopsin expression indirectly by protecting retinal cells from oxidative stress, ensuring their proper function.

DL-α-Tocopherol

10191-41-0sc-294383
sc-294383A
sc-294383B
sc-294383C
5 g
25 g
100 g
500 g
$26.00
$52.00
$124.00
$326.00
3
(1)

Vitamin E has potent antioxidant properties, protecting cells from oxidative stress. It might support rhodopsin expression indirectly by maintaining the health of retinal cells and protecting them from damage.

Docosa-4Z,7Z,10Z,13Z,16Z,19Z-hexaenoic Acid (22:6, n-3)

6217-54-5sc-200768
sc-200768A
sc-200768B
sc-200768C
sc-200768D
100 mg
1 g
10 g
50 g
100 g
$94.00
$210.00
$1779.00
$8021.00
$16657.00
11
(1)

DHA is an omega-3 fatty acid crucial for retinal health. It is a major structural component of retinal cells, and its presence might support the proper function and expression of proteins like rhodopsin.

Eicosa-5Z,8Z,11Z,14Z,17Z-pentaenoic Acid (20:5, n-3)

10417-94-4sc-200766
sc-200766A
100 mg
1 g
$104.00
$431.00
(0)

EPA is another omega-3 fatty acid beneficial for eye health. It might indirectly influence rhodopsin expression by maintaining retinal cell integrity and supporting overall eye health.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$80.00
$220.00
$460.00
64
(2)

Resveratrol has antioxidant and anti-inflammatory properties. It might contribute to rhodopsin expression by protecting retinal cells from damage and supporting their overall health and function.