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重要文件

459620

Sigma-Aldrich

Okadaic Acid sodium salt

≥98% (TLC), solid,film (colorless), protein phosphatase 2A and protein phosphatase 1 inhibitor, Calbiochem®

同義詞:

冈田酸,钠盐

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About This Item

經驗公式(希爾表示法):
C44H67O13 · Na
分子量::
826.98
分類程式碼代碼:
12352106
NACRES:
NA.77

產品名稱

冈田酸,钠盐, Water-soluble analog of Okadaic Acid. Inhibits protein phosphatases 1 and 2A.

品質等級

化驗

≥98% (TLC)

形狀

solid

製造商/商標名

Calbiochem®

儲存條件

OK to freeze
protect from light

顏色

white to off-white

溶解度

water: 1 mg/mL
DMSO: 20 mg/mL
ethanol: 20 mg/mL

運輸包裝

ambient

儲存溫度

−20°C

一般說明

冈田酸的水溶性类似物(目录号495604)。抑制蛋白磷酸酶1和2A。

生化/生理作用

产物不与ATP竞争。
可逆:否
细胞渗透性:否
靶标IC50:蛋白磷酸酶1、蛋白磷酸酶2A分别为10-15 nM、0.1 nM

警告

毒性:有毒(F)

其他說明

Gjertsen, B.T., et al. 1994.J. Cell Sci.107, 3363.
Kiguchi, K., et al. 1994.Cell Growth Differentiation5, 995.
Ohaka, Y., et al. 1993.Biochem.Biophys.Res. Commun.197, 916.
Gopalakrishna, R., et al. 1992.Biochem.Biophys.Res. Commun.189, 950.
Kreienbuhl, P., et al. 1992.Blood80, 2911.
Normura, M., et al. 1992.Biochemistry31, 11915.
Song, Q., et al. 1992.J. Cell Physiol.153, 550.
Tada, Y., et al. 1992.Immunopharmacol.24, 17.
Cohen, P., et al. 1990.Trends Biochem.Sci.15, 98.
Cohen, P. 1989.Annu.Rev. Biochem.58, 453.
Cohen, P., and Cohen, P.T.W.1989.J. Biol. Chem.254 21435.
Haystead, T.A. et al. 1989.Nature337, 78.
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法律資訊

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

象形圖

Skull and crossbones

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Skin Irrit. 2

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3


分析證明 (COA)

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K Kiguchi et al.
Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research, 5(9), 995-1004 (1994-09-01)
To investigate a possible relationship between apoptosis induction and protein phosphorylation in human breast carcinoma cells, we treated three such cell types, MB-231, MCF-7, and AU-565, with okadaic acid (OA), an inhibitor of protein phosphatases 1 and 2A, or phorbol
Q Song et al.
Journal of cellular physiology, 153(3), 550-556 (1992-12-01)
Gamma-radiation, tetrandrine, bistratene A, and cisplatin were all found to induce pronounced morphological changes characteristic of apoptosis and extensive DNA fragmentation in the human BM13674 cell line 8 h after treatment. Apoptosis induced in BM13674 cells by these diverse agents
Protein phosphatases come of age.
P Cohen et al.
The Journal of biological chemistry, 264(36), 21435-21438 (1989-12-25)
Y Tada et al.
Immunopharmacology, 24(1), 17-24 (1992-07-01)
Okadaic acid is a potent tumor promoter and an inhibitor of serine/threonine-specific protein phosphatases. We studied the effect of okadaic acid in human T cell activation and phosphorylation of internal substrates. Okadaic acid at up to 4 nM enhanced phorbol
M Nomura et al.
Biochemistry, 31(47), 11915-11920 (1992-12-01)
Smooth muscle myosin light chain kinase is phosphorylated at two sites (A and B) by different protein kinases. Phosphorylation at site A increases the concentration of Ca2+/calmodulin required for kinase activation. Diphosphorylated myosin light chain kinase was used to determine

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