Date published: 2026-4-25

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PREP-2 Activators

PREP-2 Activators represent a group of chemical compounds that directly enhance the functional activity of PREP-2, a protein that is directly involved in various cellular processes and signaling pathways. For instance, Forskolin, IBMX, and Rolipram are key compounds that influence the cAMP-dependent pathway leading to the activation of Protein Kinase A (PKA), a pathway in which PREP-2 is directly involved. By increasing cAMP levels or inhibiting its degradation, these compounds can enhance the functional activity of PREP-2.

Moreover, PREP-2 activators also include neurotransmitters like Dopamine, Serotonin, Histamine, and Acetylcholine that act on specific receptor pathways. By activating these pathways, these neurotransmitters can enhance the function of PREP-2, which is involved in cellular processes downstream of these pathways. In addition, lipid compounds such as Prostaglandin E2 and Leukotriene B4 act on specific receptor pathways and can also enhance the function of PREP-2. These lipid compounds activate the prostaglandin E2 receptor EP1-EP4 pathway and the LTB4 receptor BLT1/BLT2 pathway, respectively, both of which involve PREP-2 in their downstream cellular processes. Other activators such as Sphingosine 1-Phosphate and LPA affect the Rho GTPase signaling pathway, leading to enhanced function of PREP-2, which is involved in cellular processes downstream of this pathway. Finally, Capsaicin, a TRPV1 ion channel activator, leads to an influx of calcium ions which can activate intracellular signaling pathways. Given that PREP-2 is also involved in calcium-dependent signaling pathways, its function is enhanced with the activation of the TRPV1 ion channel by Capsaicin.

SEE ALSO...

Items 1 to 10 of 11 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$78.00
$153.00
$740.00
$1413.00
$2091.00
73
(3)

Forskolin directly activates adenylate cyclase which results in increased levels of cyclic AMP (cAMP). PREP-2, involved in the cAMP-dependent pathway leading to the activation of Protein Kinase A (PKA), sees enhanced function with increased cAMP levels due to Forskolin.

IBMX

28822-58-4sc-201188
sc-201188B
sc-201188A
200 mg
500 mg
1 g
$260.00
$350.00
$500.00
34
(1)

IBMX is a non-selective inhibitor of phosphodiesterases (PDEs) leading to increased intracellular levels of cAMP. PREP-2, involved in the cAMP-dependent pathway leading to the activation of PKA, sees enhanced function with the inhibition of PDEs by IBMX.

Rolipram

61413-54-5sc-3563
sc-3563A
5 mg
50 mg
$77.00
$216.00
18
(1)

Rolipram is a selective inhibitor of phosphodiesterase 4 (PDE4), leading to increased cAMP levels. PREP-2, involved in the cAMP-dependent pathway leading to the activation of PKA, sees enhanced function with the inhibition of PDE4 by Rolipram.

D-erythro-Sphingosine-1-phosphate

26993-30-6sc-201383
sc-201383D
sc-201383A
sc-201383B
sc-201383C
1 mg
2 mg
5 mg
10 mg
25 mg
$165.00
$322.00
$570.00
$907.00
$1727.00
7
(1)

Sphingosine 1-Phosphate activates the Rho GTPase signaling pathway. PREP-2, involved in cellular processes downstream of the Rho GTPase signaling pathway, sees enhanced function with the activation of this pathway by Sphingosine 1-Phosphate.

Lysophosphatidic Acid

325465-93-8sc-201053
sc-201053A
5 mg
25 mg
$98.00
$341.00
50
(3)

LPA activates the Rho GTPase signaling pathway. PREP-2, involved in cellular processes downstream of the Rho GTPase signaling pathway, sees enhanced function with the activation of this pathway by LPA.

Dopamine

51-61-6sc-507336
1 g
$290.00
(0)

Dopamine is a neurotransmitter that activates the D1-D5 receptors pathway. PREP-2, involved in cellular processes downstream of this pathway, sees enhanced function with the activation of the dopaminergic pathway by Dopamine.

Serotonin hydrochloride

153-98-0sc-201146
sc-201146A
100 mg
1 g
$118.00
$187.00
15
(1)

Serotonin is a neurotransmitter that activates the 5-HT receptors pathway. PREP-2, involved in cellular processes downstream of this pathway, sees enhanced function with the activation of the serotonergic pathway by Serotonin.

Histamine, free base

51-45-6sc-204000
sc-204000A
sc-204000B
1 g
5 g
25 g
$94.00
$283.00
$988.00
7
(1)

Histamine is a neurotransmitter that activates the H1-H4 receptors pathway. PREP-2, involved in cellular processes downstream of this pathway, sees enhanced function with the activation of the histaminergic pathway by Histamine.

PGE2

363-24-6sc-201225
sc-201225C
sc-201225A
sc-201225B
1 mg
5 mg
10 mg
50 mg
$57.00
$159.00
$275.00
$678.00
37
(1)

Prostaglandin E2 is a lipid compound that activates the prostaglandin E2 receptor EP1-EP4 pathway. PREP-2, involved in cellular processes downstream of this pathway, sees enhanced function with the activation of this pathway by Prostaglandin E2.

LTB4 (Leukotriene B4)

71160-24-2sc-201043
50 µg
$374.00
4
(1)

Leukotriene B4 is a lipid compound that activates the LTB4 receptor BLT1/BLT2 pathway. PREP-2, involved in cellular processes downstream of this pathway, sees enhanced function with the activation of this pathway by Leukotriene B4.