Date published: 2026-4-14

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TMEM184B Inhibitors

TMEM184B Inhibitors comprise a set of compounds that indirectly curb the functional activity of TMEM184B, a protein involved in calcium signaling. These inhibitors predominantly operate by disrupting the calcium signaling pathway, thereby affecting the functional activity of TMEM184B. For example, U73122, an inhibitor of phospholipase C, suppresses the generation of inositol trisphosphate, a crucial component for calcium release. This action alters TMEM184B's function since it regulates calcium signaling. Similarly, 2-APB, an inhibitor of IP3 receptors, can impact TMEM184B's functional activity by decreasing calcium signaling.

Several TMEM184B Inhibitors function by directly blocking calcium channels or altering calcium concentration. These include Nifedipine and Verapamil, both calcium channel blockers that inhibit calcium ions' influx. By decreasing calcium ion concentration, they can inhibit TMEM184B's associated function. Similarly, BAPTA-AM, a cell-permeable calcium chelator, by reducing intracellular calcium, can inhibit TMEM184B'sfunction related to calcium regulation. In the same category, Ziconotide, a potent blocker of N-type calcium channels, and Felodipine, another calcium channel blocker, inhibit TMEM184B's function by preventing calcium influx.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

2-APB

524-95-8sc-201487
sc-201487A
20 mg
100 mg
$28.00
$53.00
37
(1)

2-APB is a non-specific inhibitor of IP3 receptors. IP3 receptors are responsible for calcium release from the ER. By inhibiting these receptors, 2-APB can decrease calcium signaling, potentially impacting TMEM184B's functional activity through its role in calcium regulation.

Nifedipine

21829-25-4sc-3589
sc-3589A
1 g
5 g
$59.00
$173.00
15
(1)

Nifedipine is a calcium channel blocker that inhibits the influx of calcium ions through L-type voltage-gated calcium channels. By reducing calcium ion concentration, it can potentially inhibit TMEM184B's function related to calcium signaling.

Thapsigargin

67526-95-8sc-24017
sc-24017A
1 mg
5 mg
$136.00
$446.00
114
(2)

Thapsigargin is a non-competitive inhibitor of the sarco/endoplasmic reticulum Ca2+ ATPase (SERCA) pumps. By inhibiting SERCA, Thapsigargin disrupts calcium homeostasis, which could impact the function of TMEM184B due to its role in calcium regulation.

BAPTA/AM

126150-97-8sc-202488
sc-202488A
25 mg
100 mg
$138.00
$458.00
61
(2)

BAPTA-AM is a cell-permeable calcium chelator. By chelating extracellular calcium, it can decrease intracellular calcium levels, potentially inhibiting TMEM184B's function related to calcium regulation.

SK&F 96365

130495-35-1sc-201475
sc-201475B
sc-201475A
sc-201475C
5 mg
10 mg
25 mg
50 mg
$103.00
$158.00
$397.00
$656.00
2
(1)

SKF-96365 inhibits receptor-mediated calcium entry. By inhibiting calcium influx into the cells, SKF-96365 can potentially affect TMEM184B's function, which is known to be involved in calcium signaling.

Verapamil

52-53-9sc-507373
1 g
$374.00
(0)

Verapamil is another calcium channel blocker that inhibits the influx of calcium ions. By reducing calcium ion concentration, it can potentially inhibit TMEM184B's function related to calcium regulation.

Ruthenium red

11103-72-3sc-202328
sc-202328A
500 mg
1 g
$188.00
$250.00
13
(1)

Ruthenium Red inhibits calcium uptake into mitochondria. By disrupting mitochondrial calcium homeostasis, it can potentially inhibit the functional activity of TMEM184B, which is involved in calcium regulation.

Dantrolene

7261-97-4sc-500165
25 mg
$350.00
7
(0)

Dantrolene inhibits ryanodine receptors, which control calcium release from the ER. By inhibiting these receptors, Dantrolene can potentially affect TMEM184B's functional activity through its role in calcium regulation.

TMB-8 • HCl

53464-72-5sc-3522
sc-3522A
10 mg
50 mg
$43.00
$129.00
10
(1)

TMB-8 inhibits IP3-mediated calcium release. By inhibiting the release of calcium from the ER, TMB-8 can potentially inhibit the functional activity of TMEM184B, which is involved in calcium signaling.

Felodipine

72509-76-3sc-201483
sc-201483A
10 mg
50 mg
$91.00
$222.00
1
(1)

Felodipine is another calcium channel blocker that inhibits the influx of calcium ions. By reducing calcium ion concentration, it can potentially inhibit TMEM184B's function related to calcium regulation.