Date published: 2026-4-25

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Bak Inhibitors

Bak inhibitors belong to a specific chemical class of compounds that have been meticulously designed to modulate the activity of Bak, a pro-apoptotic protein critical in the intrinsic pathway of programmed cell death, also known as apoptosis. Bak plays a significant role in regulating the release of mitochondrial contents and initiating the apoptotic cascade, a process essential for maintaining cellular homeostasis and eliminating damaged or unhealthy cells. These inhibitors are thoughtfully crafted molecules engineered to interact with Bak, influencing its normal function. Through these interactions, they might impact various cellular processes associated with apoptotic signaling and cellular fate determination, without directly altering its structural integrity or its involvement in apoptosis. The design of Bak inhibitors is grounded in a comprehensive understanding of the structural and functional attributes of the protein. Typically developed using advanced chemical synthesis methods and informed by insights from molecular biology and cell death pathways, these inhibitors are characterized by their ability to selectively bind to Bak. This selectivity enables focused modulation of cellular pathways that rely on the activity of this specific pro-apoptotic protein. The development and utilization of Bak inhibitors contribute to advancing our understanding of the complex interplay between apoptotic signaling and cellular responses, offering insights into the fundamental molecular mechanisms that govern cell survival, stress responses, and the orchestrated removal of cells through the Bak-mediated apoptotic pathway.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

BH3I-2′

315195-18-7sc-221355
1 mg
$139.00
1
(1)

A small molecule inhibitor that binds to BAK1 and prevents its activation, thereby inhibiting its pro-apoptotic function.

ABT 737

852808-04-9sc-207242
2.5 mg
$204.00
54
(3)

A potent inhibitor of BAK1 and its closely related protein BCL2, which promotes apoptosis by disrupting the interaction between BAK1/BCL2 and pro-survival proteins.

ABT 263

923564-51-6sc-207241
5 mg
$245.00
16
(1)

Another small molecule inhibitor that targets BAK1 and BCL2, showing promising anti-cancer activity by promoting apoptosis in tumor cells.

Obatoclax

803712-67-6sc-507476
10 mg
$348.00
(0)

An inhibitor that binds to BAK1 and other anti-apoptotic BCL2 family members, inducing cell death in cancer cells.

AT-101

90141-22-3sc-507316
10 mg
$160.00
(0)

A natural compound that inhibits BAK1 and other BCL2 family members, demonstrating anti-cancer activity.

TW-37

877877-35-5sc-361387
sc-361387A
10 mg
50 mg
$200.00
$860.00
2
(1)

A small molecule inhibitor that selectively targets BAK1 and BCL2, promoting apoptosis in cancer cells.

HA14-1

65673-63-4sc-205911
sc-205911A
5 mg
25 mg
$59.00
$209.00
(1)

A small molecule inhibitor that binds to BAK1 and inhibits its interaction with BCL2, triggering apoptosis in cancer cells.

Obatoclax Mesylate

803712-79-0sc-364221
sc-364221A
5 mg
10 mg
$96.00
$141.00
(1)

A derivative of GX15-070, it is an inhibitor of BAK1 and other anti-apoptotic BCL2 family members.

Antimycin A

1397-94-0sc-202467
sc-202467A
sc-202467B
sc-202467C
5 mg
10 mg
1 g
3 g
$55.00
$63.00
$1675.00
$4692.00
51
(1)

A natural compound that inhibits the electron transport chain in mitochondria, leading to BAK1 activation and apoptosis induction.