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- 保存条件:
Powder: -20°C, 3 years; 4°C, 2 years. In solvent: -80°C, 6 months; -20°C, 1 month.
- 库存:
货期:1-2天
- 供应商:
MedChemExpress LLC
- CAS号:
476310-60-8
- 规格:
10 mM * 1 mL/1 mg/5 mg/10 mg/50 mg/100 mg/200 mg
| 规格: | 10 mM * 1 mL | 产品价格: | ¥660.0 |
|---|---|---|---|
| 规格: | 1 mg | 产品价格: | ¥272.0 |
| 规格: | 5 mg | 产品价格: | ¥600.0 |
| 规格: | 10 mg | 产品价格: | ¥920.0 |
| 规格: | 50 mg | 产品价格: | ¥2744.0 |
| 规格: | 100 mg | 产品价格: | ¥4500.0 |
| 规格: | 200 mg | 产品价格: | ¥6800.0 |
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VO-Ohpic trihydrate
CAS No. : 476310-60-8
MCE 国际站:VO-Ohpic trihydrate
产品活性:VO-Ohpic trihydrate 是一种高效的 PTEN 抑制剂,IC50 为 46±10 nM。
研究领域:PI3K/Akt/mTOR | Autophagy
In Vitro: VO-OHpic with two OHpic ligands and an oxo ligand is a sterically demanding molecule, and one will therefore expect that binds substrate will affect the subsequent binding of the inhibitor due to steric hindrance. VO-OHpic significantly inhibits PTEN activity in low nanomolar concentrations (IC50, 46±10 nM), which is in agreement with the previously determined potency (IC50, 35±2 nM) in a PIP3-based assay. The inhibition constants Kic and Kiu are determined to be 27±6 and 45±11 nM, respectively. VO-OHpic is an encouragingly specific and potent PTEN inhibitor. VO-OHpic is the most potent inhibitor (IC50=35 nM) of the PTEN lipid phosphatase activity.
In Vivo: PTEN is inhibited in mice by intra-peritoneal injection of VO-OHpic (10 μg/kg) 30 min before ischemia and then exposed them to 30 min of ischemia and 120 min of reperfusion. At the end of the experiment, myocardial infarct size is measured by triphenyltetrazolium chloride (TTC). Myocardial infarct size is significantly decreased in VO-treated mice (25±6 vs. 56±5 %, n=7, P<0.01). There is no difference in the area at risk between these two groups (46±3 vs. 57±3 %, n=7, P>0.05).
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,直到全部溶解,用 HCl 调节 PH 值到 7.4; 2.加 10 ml 10% 的 NP-40; 3.加 2.5 ml 10% 的去氧胆酸钠,搅拌,直到溶液澄清; 4.加 1 ml 100 mM 的 EDTA,用量筒定容到 100 ml,2~8 ℃ 保存; 5.理论上,蛋白酶和磷酸酯酶抑制剂应该在使用当天同时加入(抑蛋白酶肽,亮抑酶肽, 胃蛋白酶抑制剂各 100 μl;PMSF,Na3VO4,NaF 各 500 μl),但是 PMSF 在水溶液中很不稳定,30 分钟就会降解一半,所以 PMSF 应该
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