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Apremilast
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Apremilast图片
CAS NO:608141-41-9
包装与价格:
包装价格(元)
5 mg电议
10 mg电议
25 mg电议
50 mg电议
100 mg电议
200 mg电议
500 mg电议
1 mL*10 mM(in DMSO)电议

产品名称
阿普斯特
阿普司特
CC-10004
产品介绍
Apremilast 是一种口服有效的磷酸二酯酶 4 抑制剂,IC50为 74 nM。它抑制脂多糖释放TNF-α,IC50为 104 nM。

产品描述

Apremilast (CC-10004) is a potent and orally active PDE4 (IC50=74 nM) with anti-inflammation activities.

体外活性

Apremilast inhibits TNF-α release by lipopolysaccharide (LPS) with an IC50 of 104 nM (pIC50=6.98±0.2), which almost exactly replicates previous reported TNF-α inhibition by Apremilast on peripheral blood mononuclear cells (PBMCs) (IC50=110 nM) and which is similar to the potency of Apremilast for PDE4 enzymatic inhibition (IC50=74 nM). These results are clearly consistent with the hypothesis that Apremilast inhibits TNF-α by increasing intracellular cAMP levels. PKA, Epac1 and Epac2 knockdowns prevented TNF-α inhibition and IL-10 stimulation by Apremilast[1].

细胞实验

Apremilast is solubilized in DMSO and stored, and then diluted with appropriate media (DMSO 0.025%) before use[1]. Raw 264.7 cells (100,000) are grown in 96-well plates. After 24 h, cells are stimulated with vehicle (final concentration of 0.025% DMSO) or with Apremilast at the indicated concentrations. After 30 minutes cells are stimulated with LPS 1 μg/mL for 4 h. When studying CGS21680 , SCH58261, ZM241385, BAY60-6583, or GS6201, the adenosine receptor ligands are added 15 minutes before Apremilast. Methotrexate is added 24 h and 1 h before Apremilast. Supernates are then collected and TNF-α levels are quantified with the Mouse TNF-α Quantikine ELISA Kit. IC50 (EC50) calculations are made using non-linear regression, sigmoidal dose-response, constraining the top to 100 % and bottom to 0 %, allowing variable slope, using GraphPad Prism v6.00[1].

Cas No.

608141-41-9

分子式

C22H24N2O7S

分子量

460.5

别名

阿普斯特;阿普司特;CC-10004

储存和溶解度

DMSO:92 mg/mL (199.78 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years