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LB100 (LB-100) 是一种水溶性蛋白磷酸酶 2A(PP2A) 抑制剂。
LB100 (LB-100) 是一种水溶性蛋白磷酸酶 2A(PP2A) 抑制剂。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
1 mg | ¥ 455 | 现货 | |
2 mg | ¥ 661 | 现货 | |
5 mg | ¥ 993 | 现货 | |
10 mg | ¥ 1,630 | 现货 | |
25 mg | ¥ 2,760 | 现货 | |
50 mg | ¥ 3,970 | 现货 | |
100 mg | ¥ 5,860 | 现货 |
产品描述 | LB100 (LB-100) is a water soluble protein phosphatase 2A (PP2A) inhibitor. |
靶点活性 | PP2A(Panc-1):3.87 μM, PP2A(BxPc-3):0.85 μM |
体外活性 | 在胰腺癌异种移植小鼠模型中, LB-100(2 mg/kg,i.p.)可增加化疗药物阿霉素的疗效.LB-100使肿瘤表面血流速度和肿瘤微血管密度增加. |
体内活性 | 与对照组相比,LB-100使细胞内阿霉素浓度升高约2.5倍,并增加肿瘤细胞对阿霉素的敏感性。LB-100使血管内皮生长因子分泌增加,从而促进HIF-1α-VEGF介导的血管生成。LB-100对BxPc-3(IC50:2.3 μM)和Panc-1(IC50:1.7 μM)细胞的生长有明显抑制效果。经LB-100处理后,BxPc-3、SW1990和Panc-1细胞肿的PP2A活性下降30-50%。 |
激酶实验 | PP2A activity assays: Cultured pancreatic cancer cells are treated with IC50 of LB-100 for each cell line or equal volume of vehicle for 2 hours, and PP2A activity assays are then performed using Ser/Thr phosphatase assay kit. Cells are lysed with an ultrasonic cell disruptor, and the PP2A concentration is measured using a Ser/Thr phosphatase assay kit according to the instructions. Assays for each cell line are performed in triplicate. |
细胞实验 | Cytotoxicity is conducted by using a Cell Counting Kit-8. Cells are seeded in 96-well plates with a density of 3000 cells per well and are assessed after treatments following the CCK-8 protocol. Relative cytotoxicity is expressed as a percentage of speci?c controls. (Only for Reference) |
别名 | LB-100, LB 100 |
分子量 | 268.31 |
分子式 | C13H20N2O4 |
CAS No. | 1632032-53-1 |
Smiles | C(=O)(C1[C@]2(O[C@@](C1C(O)=O)(CC2)[H])[H])N3CCN(C)CC3 |
密度 | 1.312 g/cm3 (Predicted) |
存储 | store at low temperature | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
溶解度信息 | H2O: 49 mg/mL (182.6 mM) DMSO: < 1 mg/mL (insoluble or slightly soluble) Ethanol: < 1 mg/mL (insoluble or slightly soluble) | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
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