Date published: 2026-5-15

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MP19 Activators

Understanding the activators for MP19 necessitates delving deep into the delicate biochemical balances that maintain lens clarity and health. Several antioxidants such as Ascorbic Acid, N-Acetyl-L-cysteine, Quercetin, and EGCG stand out in their protective role against oxidative stress. Oxidative stress is a leading cause of lens opacification, and the maintenance of a robust antioxidant system ensures the integrity and function of lens proteins, among which MP19 is vital.

The list further extends to molecules like Lutein that act as a blue light filter, an essential feature in averting the detrimental effects of excessive light exposure on the lens. Then, there are osmolytes like Taurine which ensure lens hydration and structural integrity. Any disruption in these osmotic balances can lead to aberrations in lens protein structures, impacting MP19. Moreover, compounds like Selenomethionine and L-Carnosine reinforce the antioxidant armory of the lens, further consolidating the lens's defense against oxidative insults. In essence, while direct chemical activators for MP19 might not be established, maintaining the lens's health through these compounds can create an environment where MP19, alongside other lens proteins, functions optimally.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

L-Ascorbic acid, free acid

50-81-7sc-202686
100 g
$46.00
5
(1)

An antioxidant, it protects the lens from oxidative stress. Maintaining oxidative balance in lens can ensure proper function and stability of lens proteins, possibly including MP19.

N-Acetyl-L-cysteine

616-91-1sc-202232
sc-202232A
sc-202232C
sc-202232B
5 g
25 g
1 kg
100 g
$34.00
$74.00
$270.00
$114.00
34
(1)

An antioxidant that protects lens proteins from oxidation. By preserving the redox environment, it can support the structure and function of lens proteins such as MP19.

Zinc

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

Essential for various enzymes and proteins. In the lens, zinc can support protein stability and reduce cataract risk, indirectly preserving the function of MP19.

Xanthophyll

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

Acts as a blue light filter, reducing oxidative damage to the lens. This protection can support the health and function of lens-specific proteins, potentially including MP19.

Quercetin

117-39-5sc-206089
sc-206089A
sc-206089E
sc-206089C
sc-206089D
sc-206089B
100 mg
500 mg
100 g
250 g
1 kg
25 g
$11.00
$17.00
$110.00
$250.00
$936.00
$50.00
33
(2)

Known for its antioxidant properties, it can protect the lens from oxidative damage, thus indirectly supporting lens proteins including MP19.

Taurine

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

Osmolyte in the lens, helps in maintaining water balance and structural integrity. Proper hydration status supports the function of lens proteins, which may include MP19.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$43.00
$73.00
$126.00
$243.00
$530.00
$1259.00
11
(1)

An antioxidant from green tea, its ability to counter oxidative damage can indirectly support the stability and function of lens proteins, potentially including MP19.

L-Selenomethionine

3211-76-5sc-204050
sc-204050A
250 mg
1 g
$223.00
$597.00
1
(1)

Selenium-containing amino acid, serves as an antioxidant. Its lens-protective role can indirectly maintain the functional status of lens proteins, including MP19.

Rutin trihydrate

250249-75-3sc-204897
sc-204897A
sc-204897B
5 g
50 g
100 g
$57.00
$72.00
$126.00
7
(1)

Has antioxidant and anti-inflammatory properties. By protecting the lens from oxidative insults, it can indirectly maintain the functional integrity of lens proteins such as MP19.

Gallic acid

149-91-7sc-205704
sc-205704A
sc-205704B
10 g
100 g
500 g
$56.00
$87.00
$245.00
14
(1)

An antioxidant, its role in lens protection can indirectly uphold the function and stability of lens-specific proteins, possibly including MP19.