Date published: 2026-4-12

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COX4 Activators

Common COX4 Activators include, but are not limited to Resveratrol CAS 501-36-0, AICAR CAS 2627-69-2, Retinoic Acid, all trans CAS 302-79-4, Bezafibrate CAS 41859-67-0 and NAD+, Free Acid CAS 53-84-9.

COX4 activators belong to a class of compounds that interact with Cytochrome c Oxidase Subunit 4 (COX4), a crucial component of the electron transport chain (ETC) in mitochondria. The electron transport chain is a series of protein complexes and cytochromes located in the inner mitochondrial membrane, which plays a central role in oxidative phosphorylation, the primary process by which cells generate adenosine triphosphate (ATP), the cellular energy currency. COX4 is a subunit of cytochrome c oxidase (Complex IV), the terminal enzyme in the electron transport chain, which transfers electrons from cytochrome c to molecular oxygen, ultimately producing water and contributing to the generation of a proton gradient used to synthesize ATP.

COX4 activators are compounds designed to modulate the activity of COX4, with applications in understanding mitochondrial function, cellular bioenergetics, and metabolic pathways. By affecting COX4, these compounds can have a profound impact on cellular energy production and metabolism. The ability to activate or inhibit COX4 may provide insights into the regulation of oxidative phosphorylation, offering researchers valuable tools to investigate mitochondrial function in health and disease.

SEE ALSO...

Items 1 to 10 of 11 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Resveratrol

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

A polyphenolic compound found in grapes and wine. Resveratrol has been shown to enhance mitochondrial function, potentially influencing COX4 expression as part of a broader effect on mitochondrial biogenesis.

Metformin

657-24-9sc-507370
10 mg
$79.00
2
(0)

Primarily an anti-diabetic suggested compound, metformin activates AMPK, which can lead to increased mitochondrial biogenesis and potentially upregulation of COX4.

AICAR

2627-69-2sc-200659
sc-200659A
sc-200659B
50 mg
250 mg
1 g
$65.00
$280.00
$400.00
48
(2)

An AMPK activator. By activating AMPK, AICAR can promote mitochondrial biogenesis, which might lead to increased COX4 expression.

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$66.00
$325.00
$587.00
$1018.00
28
(1)

Retinoic acid can influence mitochondrial function and might indirectly modulate COX4 expression during differentiation processes.

Bezafibrate

41859-67-0sc-204650B
sc-204650
sc-204650A
sc-204650C
500 mg
1 g
5 g
10 g
$31.00
$46.00
$122.00
$204.00
5
(1)

A PPAR pan-agonist. It might enhance mitochondrial biogenesis and oxidative metabolism, leading to potential changes in COX4 expression.

NAD+, Free Acid

53-84-9sc-208084B
sc-208084
sc-208084A
sc-208084C
sc-208084D
sc-208084E
sc-208084F
1 g
5 g
10 g
25 g
100 g
1 kg
5 kg
$57.00
$191.00
$302.00
$450.00
$1800.00
$3570.00
$10710.00
4
(2)

A crucial cofactor in cellular redox reactions. Elevating NAD+ levels can boost mitochondrial function, potentially influencing COX4 expression.

SRT1720

1001645-58-4sc-364624
sc-364624A
5 mg
10 mg
$197.00
$364.00
13
(1)

Sirtuins, especially SIRT1, influence mitochondrial function. Activating sirtuins might indirectly upregulate COX4.

(−)-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)

A major polyphenol in green tea. EGCG has been shown to influence mitochondrial function and might affect COX4 expression.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$63.00
$158.00
$326.00
233
(4)

An mTOR inhibitor. By inhibiting mTOR, rapamycin might influence cellular energy balance and mitochondrial function, potentially affecting COX4 expression.

Oligomycin

1404-19-9sc-203342
sc-203342C
10 mg
1 g
$149.00
$12495.00
18
(2)

An inhibitor of ATP synthase. By inhibiting ATP synthesis, it might create a feedback mechanism leading to changes in COX4 expression as cells attempt to regulate energy production.