Powder: -20°C for 3 years | In solvent: -80°C for 1 year
IWP-2 是一种 Wnt 加工和分泌抑制剂,IC50为 27 nM。它还是一种具有 ATP 竞争能力的CK1δ抑制剂,对于M82FCK1δ的IC50为 40 nM。在无细胞试验中,它可选择性阻断 Porcn 介导的 Wnt 棕榈酰化。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
1 mg | ¥ 185 | 现货 | ||
5 mg | ¥ 413 | 现货 | ||
10 mg | ¥ 663 | 现货 | ||
25 mg | ¥ 1,300 | 现货 | ||
50 mg | ¥ 2,160 | 现货 | ||
100 mg | ¥ 3,390 | 现货 | ||
200 mg | ¥ 4,860 | 现货 | ||
500 mg | ¥ 7,430 | 现货 | ||
1 mL * 2.5 mM (in DMSO) | ¥ 420 | 现货 |
产品描述 | IWP-2, an inhibitor of Wnt processing and secretion (IC50=27 nM) in a cell-free assay, selectively blocks Porcn-mediated Wnt palmitoylation. |
靶点活性 | Wnt:27 nM |
体内活性 | To evaluate the efficacy of IWP-2 in vivo, 200 μL each of IWP-2-liposome or free liposome i separately injected into C57BL/6 mice intraperitoneally about 2 h before injection of a similar volume of either blue-dye-filled latex beads or E. coli DH5α. IWP-2 causes significant reduction in the uptake of blue beads as well as E. coli as assessed by CFUs in peritoneal lavage cells within 2 h. In addition, the levels of TNF-α and IL-6 in the lavage fluid of the corresponding mice are reduced by 2-4-fold compared with control values. Interestingly, IWP-2 even induces a considerable increase in secretion of the anti-inflammatory cytokine IL-10[3]. Pretreatment with IWP-2 significantly (P<0.05) abolished SP-induced increase of Wnt3a, p-GSK3β, and β-catenin expressions[4]. |
细胞实验 | IWP-2 is prepared in DMSO and stored, and then diluted with appropriate medium before use[2]. The human RCC cell lines 786O and Caki-2 (5×103) are seeded into 96-well plates. Cell viability is estimated by MST assay after Caki-2 acells are incubated with ncreasing concentrations of LEF together with 20 μM IWP-2 for 48 h.After treatment, 10 μL MTS is added into each well for 2 h incubation. The absorbance is measured using a model ELX800 Micro Plate Reader at 490 nm. For colony formation assay, Caki-2 cells are trypsinized to single cell suspensions and seeded into fresh 6-well plates at 1000 cells/well. Then cells are incubated with LEF at depicted concentrations for 7 days. Colonies are fixed with absolute methanol for 15 min and then stained with 0.1% crystal violet for 20 min. After washing with PBS three times, the colonies with a diameter over 2 mm are visualized by a digital camera[2]. |
别名 | IWP2 |
分子量 | 466.6 |
分子式 | C22H18N4O2S3 |
CAS No. | 686770-61-6 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 2 mg/mL(4.29mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 2.1432 mL | 10.7158 mL | 21.4316 mL | 53.5791 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
IWP-2 686770-61-6 Cytoskeletal Signaling Metabolism Stem Cells Casein Kinase Wnt/beta-catenin Porcupine Wnt Inhibitor IWP 2 IWP2 inhibit inhibitor