Date published: 2026-1-11

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OPA3 Activators

OPA3 activators exert their effects on mitochondria, altering their morphology, function, or energetics, thereby indirectly modulating OPA3's function. Agents such as FCCP, Rotenone, and Oligomycin specifically target mitochondrial functions. Their ability to affect mitochondrial morphology and energetics sets a stage where OPA3, playing a role in mitochondrial membrane dynamics, can be influenced. This influence underscores the close-knit relationship between mitochondrial health and the OPA3 protein function.

Additionally, chemicals that globally impact cellular stress pathways, such as MG132, NAC, and Rapamycin, hint at the larger interconnected web of cellular signaling that weaves the fabric of OPA3 regulation. Cellular stress, particularly related to oxidative stress or proteasomal degradation, can initiate cascades that reach proteins such as OPA3. The broad mechanisms wielded by these activators reflect the intricate nature of OPA3's regulation within the cell, emphasizing its pivotal role at the crossroads of mitochondrial dynamics and cellular stress responses.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

FCCP

370-86-5sc-203578
sc-203578A
10 mg
50 mg
$94.00
$355.00
46
(1)

Uncouples mitochondrial oxidative phosphorylation, potentially affecting mitochondrial morphology and OPA3 activity.

Rotenone

83-79-4sc-203242
sc-203242A
1 g
5 g
$89.00
$259.00
41
(1)

Inhibits mitochondrial electron transport, potentially modulating OPA3 activity in response to mitochondrial stress.

Oligomycin

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

Inhibits ATP synthase, which can alter mitochondrial function and influence OPA3 activity.

Ionomycin

56092-82-1sc-3592
sc-3592A
1 mg
5 mg
$78.00
$270.00
80
(4)

Increases intracellular calcium, potentially influencing OPA3 due to altered mitochondrial dynamics.

Carbonyl Cyanide m-Chlorophenylhydrazone

555-60-2sc-202984A
sc-202984
sc-202984B
100 mg
250 mg
500 mg
$77.00
$153.00
$240.00
8
(1)

Another uncoupler, potentially influencing mitochondrial morphology and OPA3 activity.

Bafilomycin A1

88899-55-2sc-201550
sc-201550A
sc-201550B
sc-201550C
100 µg
1 mg
5 mg
10 mg
$98.00
$255.00
$765.00
$1457.00
280
(6)

Inhibits vacuolar ATPase, impacting lysosomal functions which can possibly affect OPA3 activity.

MG-132 [Z-Leu- Leu-Leu-CHO]

133407-82-6sc-201270
sc-201270A
sc-201270B
5 mg
25 mg
100 mg
$60.00
$265.00
$1000.00
163
(3)

Proteasome inhibitor that can cause cellular stress and indirectly modulate proteins like OPA3.

Rapamycin

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

Inhibits mTOR, which can affect various cellular processes and potentially OPA3 activity.

Cyclosporin A

59865-13-3sc-3503
sc-3503-CW
sc-3503A
sc-3503B
sc-3503C
sc-3503D
100 mg
100 mg
500 mg
10 g
25 g
100 g
$63.00
$92.00
$250.00
$485.00
$1035.00
$2141.00
69
(5)

Inhibits mitochondrial permeability transition, potentially affecting OPA3 activity.

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)

Acts as an antioxidant, potentially modulating OPA3 activity in response to oxidative stress.