Date published: 2026-5-30

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SK1 Activators

Santa Cruz Biotechnology now offers a broad range of SK1 Activators for use in various applications. SK1 Activators, or sphingosine kinase 1 activators, are essential compounds in biochemical research due to their role in regulating the sphingolipid signaling pathway. This pathway is crucial for cellular functions such as growth, differentiation, and apoptosis. By activating sphingosine kinase 1 (SK1), these compounds facilitate the conversion of sphingosine to sphingosine-1-phosphate (S1P), a potent signaling lipid. The significance of SK1 Activators extends to their utility in studying cell signaling mechanisms, investigating the molecular basis of diseases, and exploring new frontiers in cell biology and biochemistry. Researchers utilize SK1 Activators to dissect the intricacies of lipid signaling and to understand how these processes influence cellular behavior and environmental responses. Their importance in experimental settings stems from the ability to manipulate and observe changes in cellular functions and pathways, providing valuable insights into biological systems. These compounds are instrumental in advancing our understanding of fundamental biological processes, making them indispensable tools in the scientific community. View detailed information on our available SK1 Activators by clicking on the product name.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Naphtho[1,2-d]thiazol-2-ylamine

40172-65-4sc-279906
1 g
$245.00
(0)

Naphtho[1,2-d]thiazol-2-ylamine (CAS 40172-65-4) is a chemical compound known for its inhibitory activity against SK1 (sphingosine kinase 1), an enzyme involved in cellular signaling pathways. It exhibits potential as an SK1 inhibitor in preclinical research.

1-EBIO

10045-45-1sc-201695
sc-201695A
10 mg
50 mg
$87.00
$325.00
1
(1)

1-Ethyl-2-benzimidazolinone (1-EBIO) enhances the activity of Small conductance calcium-activated potassium channel protein 1 by acting as a channel opener. It increases the channel's sensitivity to calcium, leading to more frequent channel activation.

PNU 120596

501925-31-1sc-203200
sc-203200A
1 mg
5 mg
$32.00
$84.00
1
(0)

NS8593 is a negative modulator of the calcium sensitivity of Small conductance calcium-activated potassium channel protein 1. By decreasing calcium sensitivity, it can indirectly increase channel activity under high intracellular calcium conditions.

Apamin

24345-16-2sc-200994
sc-200994A
500 µg
1 mg
$171.00
$286.00
7
(1)

Apamin is a bee venom peptide that blocks Small conductance calcium-activated potassium channel protein 1. Its blocking action can increase the intracellular calcium concentration, which indirectly enhances the channel's probability to open once unblocked.

NS 1643

448895-37-2sc-204135
sc-204135A
10 mg
50 mg
$123.00
$473.00
3
(1)

NS1643 is a compound that increases the open probability of Small conductance calcium-activated potassium channel protein 1 by lengthening the duration of its open state, thus raising the overall potassium ion flow.

Riluzole

1744-22-5sc-201081
sc-201081A
sc-201081B
sc-201081C
20 mg
100 mg
1 g
25 g
$20.00
$193.00
$213.00
$317.00
1
(1)

Riluzole is known to enhance the activity of Small conductance calcium-activated potassium channel protein 1 by modulating its gating properties, thus facilitating an increased potassium current.

Bicalutamide

90357-06-5sc-202976
sc-202976A
100 mg
500 mg
$42.00
$146.00
27
(1)

DCEBIO is a synthetic molecule that activates Small conductance calcium-activated potassium channel protein 1 by increasing the sensitivity of the channels to calcium ions, leading to enhanced channel opening.

Quinidine

56-54-2sc-212614
10 g
$104.00
3
(1)

Quinidine is primarily a potassium channel blocker, but its binding can indirectly lead to the activation of compensatory regulatory mechanisms that enhance Small conductance calcium-activated potassium channel protein 1 activity.