Date published: 2026-5-12

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MAO-B Activators

The chemical class MAO-B Activators comprises a diverse range of compounds that may indirectly influence the activity of the Monoamine Oxidase B enzyme. MAO-B plays a critical role in the regulation of neurotransmitter levels, especially dopamine, in the brain. While direct activators of MAO-B are not well-documented, these compounds have the ability to modulate MAO-B activity through indirect mechanisms. Several compounds in this class, such as Selegiline and Rasagiline, are known irreversible MAO-B inhibitors By inhibiting MAO-B, they indirectly impact its activity by disrupting the breakdown of neurotransmitters like dopamine, resulting in increased neurotransmitter levels in the brain.

Other compounds, including Resveratrol, Curcumin, Puerarin, Quercetin, Nicotinamide, Tocopherol, Ginsenosides, Hesperidin, EGCG, and Naringin, have neuroprotective and antioxidant properties. They may influence MAO-B indirectly by affecting signaling pathways related to neuroprotection, oxidative stress, and neuroinflammation. These compounds offer avenues for modulating MAO-B expression or activity, thereby contributing to the regulation of neurotransmitter levels in the brain. In summary, the MAO-B Activators class represents a collection of compounds with diverse mechanisms of action, all of which have the ability to indirectly influence MAO-B activity. While their specific impact on MAO-B regulation requires further empirical investigation, these compounds offer promising avenues for research into the complex regulation of neurotransmitter levels and their implications for neurobiology and neuroprotection.

SEE ALSO...

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)

Resveratrol, found in red wine, has been shown to have neuroprotective effects. It may activate MAO-B indirectly by affecting signaling pathways related to neuroprotection and oxidative stress, possibly impacting its expression or activity.

Curcumin

458-37-7sc-200509
sc-200509A
sc-200509B
sc-200509C
sc-200509D
sc-200509F
sc-200509E
1 g
5 g
25 g
100 g
250 g
1 kg
2.5 kg
$37.00
$69.00
$109.00
$218.00
$239.00
$879.00
$1968.00
47
(1)

Curcumin, a component of turmeric, possesses anti-inflammatory and antioxidant properties. Its influence on pathways related to neuroinflammation and oxidative stress may indirectly activate MAO-B activity in the brain.

Puerarin

3681-99-0sc-202301
sc-202301A
5 mg
100 mg
$132.00
$209.00
1
(0)

Puerarin, found in Kudzu root, has neuroprotective properties. It may activate MAO-B indirectly by modulating signaling pathways involved in neuroprotection and neurotransmitter regulation, potentially activating MAO-B expression or function.

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)

Quercetin is a flavonoid with antioxidant and anti-inflammatory properties. It may activate MAO-B indirectly by affecting pathways related to oxidative stress and neuroinflammation, potentially modulating MAO-B expression or activity.

Nicotinamide

98-92-0sc-208096
sc-208096A
sc-208096B
sc-208096C
100 g
250 g
1 kg
5 kg
$44.00
$66.00
$204.00
$831.00
6
(1)

Nicotinamide is a form of vitamin B3 with neuroprotective effects. It may indirectly activate MAO-B by affecting pathways related to neuroprotection and neurotransmitter regulation, potentially impacting its expression or activity.

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)

DL-α-Tocopherol has antioxidant properties. It may activate MAO-B indirectly by modulating oxidative stress-related pathways in the brain, potentially influencing MAO-B expression or function.

Hesperidin

520-26-3sc-205711
sc-205711A
25 g
100 g
$82.00
$204.00
5
(1)

Hesperidin is a flavonoid with antioxidant and anti-inflammatory effects. It may indirectly activate MAO-B by modulating pathways related to oxidative stress and neuroinflammation, potentially influencing MAO-B expression or activity.

(−)-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)

EGCG, found in green tea, has antioxidant and neuroprotective properties. It may activate MAO-B indirectly by affecting pathways related to neuroprotection and neurotransmitter regulation, potentially impacting its expression or activity.

Naringin

10236-47-2sc-203443
sc-203443A
25 g
50 g
$45.00
$101.00
7
(1)

Naringin, a flavonoid in citrus fruits, has antioxidant and anti-inflammatory effects. It may indirectly activate MAO-B by modulating pathways related to oxidative stress and neuroinflammation, potentially influencing MAO-B expression or activity.