Date published: 2025-11-23

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CaMKII Inhibitors

Santa Cruz Biotechnology now offers a broad range of CaMKII Inhibitors for use in various applications. CaMKII inhibitors are essential tools for researchers studying the intricate mechanisms of calcium/calmodulin-dependent protein kinase II (CaMKII), a pivotal enzyme involved in numerous cellular processes, including synaptic plasticity, learning, and memory. CaMKII plays a critical role in the regulation of signal transduction pathways, particularly those associated with the nervous system, by phosphorylating various target proteins upon activation by calcium/calmodulin complexes. By using CaMKII inhibitors, scientists can selectively block the activity of this kinase, thereby allowing for the detailed exploration of its specific contributions to cellular functions and the broader signaling networks it influences. These inhibitors are widely employed in research to investigate how CaMKII modulates synaptic strength, neuronal excitability, and other calcium-dependent processes. By inhibiting CaMKII, researchers can dissect the downstream effects of disrupted calcium signaling, providing insights into the molecular underpinnings of processes such as long-term potentiation (LTP) and synaptic plasticity. Additionally, CaMKII inhibitors are valuable in high-throughput screening assays to identify novel regulatory mechanisms and to understand the broader implications of CaMKII activity in various cell types. The precise inhibition of CaMKII is crucial for advancing our understanding of how calcium signaling integrates into complex cellular behaviors and how the dysregulation of CaMKII can impact cellular function. The use of CaMKII inhibitors in diverse experimental models, from in vitro systems to more complex in vivo studies, has significantly contributed to the knowledge base surrounding calcium-mediated signaling pathways. View detailed information on our available CaMKII Inhibitors by clicking on the product name.

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Items 11 to 16 of 16 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Autocamtide-2 inhibitor

167114-91-2sc-3117
1 mg
$95.00
1
(0)

Autocamtide-2 Inhibitor selectively targets CaMKII by mimicking the enzyme's natural substrates, leading to competitive inhibition. This compound disrupts the phosphorylation cascade by preventing the enzyme from engaging with its activators, thereby altering downstream signaling pathways. Its distinct structural features allow for specific interactions with the ATP-binding site, influencing reaction kinetics and providing insights into calcium-mediated cellular regulation.

12(S)-HPETE

71774-10-2sc-200961A
sc-200961
25 µg
50 µg
$153.00
$260.00
(0)

12(S)-HPETE is a bioactive lipid that plays a pivotal role in modulating CaMKII activity through its unique ability to interact with specific protein domains. This compound enhances the enzyme's phosphorylation capacity by stabilizing its active conformation, thereby influencing calcium signaling pathways. Its distinct stereochemistry allows for selective binding, which can alter reaction kinetics and promote diverse cellular responses, highlighting its significance in cellular signaling networks.

K-252b

99570-78-2sc-200585
sc-200585A
100 µg
1 mg
$184.00
$612.00
1
(1)

K-252b is a potent inhibitor of CaMKII, characterized by its unique binding affinity to the enzyme's regulatory domain. This interaction disrupts the calcium-dependent activation, leading to altered phosphorylation dynamics. K-252b's structural features facilitate specific molecular interactions that modulate downstream signaling pathways, influencing cellular processes. Its distinct mechanism of action provides insights into the intricate regulation of calcium signaling and the role of CaMKII in various cellular contexts.

HA-1077 dihydrochloride

203911-27-7sc-200583
sc-200583A
10 mg
50 mg
$117.00
$482.00
4
(1)

HA-1077 dihydrochloride acts as a selective inhibitor of CaMKII, exhibiting a unique mechanism that involves competitive binding to the enzyme's ATP-binding site. This interaction effectively alters the enzyme's phosphorylation activity, impacting calcium signaling pathways. The compound's structural characteristics enhance its affinity for the enzyme, leading to significant modulation of downstream effects in cellular signaling networks. Its kinetic profile reveals a distinct rate of inhibition, contributing to the understanding of CaMKII's regulatory roles in cellular functions.

Arcyriaflavin A

118458-54-1sc-202470
sc-202470A
sc-202470B
1 mg
10 mg
100 mg
$152.00
$292.00
$1796.00
4
(2)

Arcyriaflavin A functions as a potent modulator of CaMKII, engaging in specific interactions that stabilize the enzyme's active conformation. Its unique binding dynamics facilitate allosteric regulation, influencing the enzyme's phosphorylation cascade. The compound's distinct structural features promote selective engagement with CaMKII, resulting in altered reaction kinetics that can fine-tune calcium-dependent signaling pathways. This nuanced modulation provides insights into the enzyme's complex regulatory mechanisms within cellular environments.

CaM Kinase ll Inhibitor

sc-3039
0.5 mg/0.1 ml
$95.00
2
(0)

CaM Kinase II Inhibitor acts as a selective antagonist of CaMKII, disrupting its autophosphorylation and altering its conformational states. By binding to specific sites, it interferes with the enzyme's ability to interact with calcium and calmodulin, thereby modulating downstream signaling pathways. This inhibitor exhibits unique kinetics, leading to a reduction in the enzyme's activity and providing a deeper understanding of calcium-mediated cellular processes and their regulatory networks.