Date published: 2026-4-24

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HSL Activators

HSL Activators belong to a class of chemical compounds that play a pivotal role in the regulation of hormone-sensitive lipase (HSL), an enzyme involved in lipid metabolism and the breakdown of stored triglycerides in adipose tissue. HSL is a key player in lipolysis, the process by which stored fats are mobilized and converted into fatty acids and glycerol for energy production or other metabolic needs. HSL is primarily active in adipocytes (fat cells) and responds to hormonal signals, particularly catecholamines and insulin. When activated, HSL helps to release stored fat from adipose tissue into the bloodstream, where it can be used as an energy source or transported to other tissues. HSL Activators are small molecules designed to interact with HSL, potentially influencing its enzymatic activity and, consequently, the rate of lipolysis.

The mechanism of action of HSL Activators typically involves binding to specific regions of the HSL enzyme, inducing conformational changes that can enhance or inhibit its lipolytic activity. By modulating HSL activity, these activators impact the rate at which triglycerides are hydrolyzed, leading to changes in the release of fatty acids from adipocytes. Research into HSL Activators provides valuable insights into the complex regulatory mechanisms governing lipid metabolism and energy homeostasis. Understanding how these activators interact with HSL contributes to our knowledge of the intricate processes involved in fat storage and mobilization.

SEE ALSO...

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)

Activates adenylate cyclase, increasing cAMP levels, which in turn activates HSL through PKA phosphorylation.

Adenosine 3′,5′-cyclic Monophosphate, N6-Benzoyl-, Sodium Salt

30275-80-0sc-300167
10 µmol
$324.00
1
(1)

A cAMP analog that activates PKA, leading to HSL phosphorylation and activation.

Dibutyryl-cAMP

16980-89-5sc-201567
sc-201567A
sc-201567B
sc-201567C
20 mg
100 mg
500 mg
10 g
$47.00
$136.00
$492.00
$4552.00
74
(7)

A membrane-permeable analog of cAMP that activates PKA, promoting HSL activation.

(−)-Epinephrine

51-43-4sc-205674
sc-205674A
sc-205674B
sc-205674C
sc-205674D
1 g
5 g
10 g
100 g
1 kg
$41.00
$104.00
$201.00
$1774.00
$16500.00
(1)

Stimulates beta-adrenergic receptors, increasing cAMP and activating HSL via PKA phosphorylation.

(±)-Norepinephrine (+)-bitartrate salt

3414-63-9sc-255396
1 g
$114.00
(1)

Activates beta-adrenergic receptors, enhancing cAMP production and indirectly activating HSL.

Salbutamol

18559-94-9sc-253527
sc-253527A
25 mg
50 mg
$94.00
$141.00
(1)

A beta-2 adrenergic agonist, increasing cAMP and indirectly activating HSL through PKA.

Caffeine

58-08-2sc-202514
sc-202514A
sc-202514B
sc-202514C
sc-202514D
50 g
100 g
250 g
1 kg
5 kg
$33.00
$67.00
$97.00
$192.00
$775.00
13
(1)

Inhibits phosphodiesterases, leading to increased cAMP levels and indirect activation of HSL.

Rolipram

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

A phosphodiesterase inhibitor that elevates cAMP levels, thereby indirectly activating HSL.