Date published: 2026-5-21

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casein kinase IIα′ Activators

The first group of casein kinase IIα (CK2α) activators includes TBB, Quercetin, Apigenin, Ellagic Acid, Emodin, and Resveratrol. These compounds inhibit CK2α by binding to its ATP-binding site. This action results in a reduction of its kinase activity. Notably, this inhibitory action can indirectly enhance CK2α activity through a feedback mechanism. The body recognizes that CK2α activity is compromised due to the presence of these inhibitors and responds by upregulating the enzyme's activity to compensate. This group of compounds, therefore, indirectly enhances CK2α activity by triggering this compensatory response.

The second group of CK2α activators includes Silibinin, Genistein, EGCG, Curcumin, Fisetin, and Baicalein. Similar to the first group, these compounds inhibit CK2α by competing with ATP to bind to the ATP-binding site of the enzyme. The inhibitory action of these compounds can lead to an upregulation of CK2α activity as a response mechanism. When the body senses that CK2α activity is reduced due to the presence of these inhibitors, it responds by increasing the enzyme's activity. Thus, these compounds indirectly enhance CK2α activity by initiating this compensatory response.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

TBB

17374-26-4sc-202830
sc-202830A
sc-202830C
sc-202830B
sc-202830D
10 mg
25 mg
50 mg
100 mg
250 mg
$245.00
$370.00
$454.00
$760.00
$1817.00
17
(1)

TBB is a specific inhibitor of casein kinase IIα (CK2α). It works by binding to the ATP-binding site of the enzyme, reducing its kinase activity. This inhibition can lead to an upregulation of CK2α activity as a feedback mechanism.

Quercetin

117-39-5sc-206089
sc-206089A
sc-206089E
sc-206089C
sc-206089D
sc-206089B
100 mg
500 mg
100 g
250 g
1 kg
25 g
$11.00
$17.00
$110.00
$250.00
$936.00
$50.00
33
(2)

Quercetin is a flavonoid that acts as a CK2α inhibitor by competing with ATP to bind to the ATP-binding pocket of CK2α. This competitive inhibition can lead to an increased activity of CK2α through a feedback mechanism.

Apigenin

520-36-5sc-3529
sc-3529A
sc-3529B
sc-3529C
sc-3529D
sc-3529E
sc-3529F
5 mg
100 mg
1 g
5 g
25 g
100 g
1 kg
$33.00
$214.00
$734.00
$1151.00
$2348.00
$3127.00
$5208.00
22
(1)

Apigenin is another flavonoid that inhibits CK2α by binding to its ATP-binding site. This inhibitory action can indirectly enhance CK2α activity through a feedback mechanism.

Ellagic Acid, Dihydrate

476-66-4sc-202598
sc-202598A
sc-202598B
sc-202598C
500 mg
5 g
25 g
100 g
$58.00
$95.00
$245.00
$727.00
8
(1)

Ellagic acid is a polyphenol that inhibits CK2α by binding to its ATP-binding site. This inhibitory action can lead to an upregulation of CK2α activity as a response mechanism.

Emodin

518-82-1sc-202601
sc-202601A
sc-202601B
50 mg
250 mg
15 g
$105.00
$214.00
$6255.00
2
(1)

Emodin is an anthraquinone that acts as a CK2α inhibitor by competing with ATP to bind to the ATP-binding site of CK2α. This can lead to an increased CK2α activity through a feedback mechanism.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$80.00
$220.00
$460.00
64
(2)

Resveratrol is a stilbenoid that inhibits CK2α by binding to its ATP-binding site. This can lead to an upregulation of CK2α activity as a response mechanism.

Silybin

22888-70-6sc-202812
sc-202812A
sc-202812B
sc-202812C
1 g
5 g
10 g
50 g
$55.00
$114.00
$206.00
$714.00
6
(1)

Silibinin is a flavonolignan that acts as a CK2α inhibitor. It competes with ATP to bind to the ATP-binding site of CK2α, which can lead to an increased CK2α activity through a feedback mechanism.

Genistein

446-72-0sc-3515
sc-3515A
sc-3515B
sc-3515C
sc-3515D
sc-3515E
sc-3515F
100 mg
500 mg
1 g
5 g
10 g
25 g
100 g
$45.00
$164.00
$200.00
$402.00
$575.00
$981.00
$2031.00
46
(1)

Genistein is an isoflavone that inhibits CK2α by binding to its ATP-binding site. This inhibitory action can indirectly enhance CK2α activity through a feedback mechanism.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$43.00
$73.00
$126.00
$243.00
$530.00
$1259.00
11
(1)

EGCG is a catechin that acts as a CK2α inhibitor by competing with ATP to bind to the ATP-binding site of CK2α. This competition can lead to an upregulation of CK2α activity as a response mechanism.

Curcumin

458-37-7sc-200509
sc-200509A
sc-200509B
sc-200509C
sc-200509D
sc-200509F
sc-200509E
1 g
5 g
25 g
100 g
250 g
1 kg
2.5 kg
$37.00
$69.00
$109.00
$218.00
$239.00
$879.00
$1968.00
47
(1)

Curcumin is a curcuminoid that inhibits CK2α by binding to its ATP-binding site. This inhibitory action can indirectly enhance CK2α activity through a feedback mechanism.