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Lithocholic acid (3α-Hydroxy-5β-cholanic acid) 是有毒的次级胆汁酸,是 FXR 拮抗剂 (IC50=0.7、1.4 μM)、EphA2 拮抗剂 (IC50=48、66 μM)和 EphB4 拮抗剂 (IC50=141 μM)。Lithocholic acid 能促使肝内胆汁淤积,能促进肿瘤发生。Lithocholic acid 为清洁剂溶解脂肪以供吸收,并且本身被吸收。
Lithocholic acid (3α-Hydroxy-5β-cholanic acid) 是有毒的次级胆汁酸,是 FXR 拮抗剂 (IC50=0.7、1.4 μM)、EphA2 拮抗剂 (IC50=48、66 μM)和 EphB4 拮抗剂 (IC50=141 μM)。Lithocholic acid 能促使肝内胆汁淤积,能促进肿瘤发生。Lithocholic acid 为清洁剂溶解脂肪以供吸收,并且本身被吸收。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
100 mg | ¥ 130 | In stock | |
500 mg | ¥ 332 | In stock | |
1 g | ¥ 498 | 待询 | |
5 g | ¥ 797 | 待询 | |
1 mL x 10 mM (in DMSO) | ¥ 120 | In stock |
Lithocholic acid 相关产品
产品描述 | Lithocholic acid (3α-Hydroxy-5β-cholanic acid) is a toxic secondary bile acid, They were FXR antagonists (IC50=0.7, 1.4 μM), EphA2 antagonists (IC50=48, 66 μM) and EphB4 antagonists (IC50=141 μM). Lithocholic acid can promote intrahepatic cholestasis and promote tumorigenesis. Lithocholic acid is a cleanser that dissolves fat for absorption and is itself absorbed. |
靶点活性 | HCT116 cells (wt):46.8 ± 2.6 μM (LD50), DU-145 cells:30.4 µM, PC-3 cells:32.0 µM, HCT116 cells (p53−/−):37.4 ± 3.8 μM (LD50), USP2a:31.1 ± 3.4 µM |
体外活性 | 方法:人A549、HCT-116、HT-29、Huh-7、LoVo、MGC-803、RKO、SK-HEP1、SW480细胞用Lithocholic acid(200、100、50, 25、12.5、6.25、3.125、1.5625 μM)处理后使用MTT方法检测细胞生长抑制情况。 |
体内活性 | 方法:为研究Lithocholic acid的抗病毒作用,将LCA的衍生物-Lithocholic acid oleate(3%)和Lithocholic acid(0.5%)给药HSV-1病毒感染小鼠。 |
激酶实验 | Competitive ligand binding assay.: Ligand binding is performed using lysates from COS-7 cells transfected with expression plasmids for VDR or RXRα. Binding is performed overnight at 4°C in lysate buffer with 0.71 nM (18 Ci/mmol) [3H]1,25(OH)2D3 and bile acid competitor. Unbound [3H]1,25(OH)2D3 is removed by adsorption to dextran-coated charcoal and the supernatant removed for scintillation counting. Ki values are calculated from a computer fit of competition curves from triplicate assays. |
别名 | 石胆酸, 3α-Hydroxy-5β-cholanic acid |
分子量 | 376.57 |
分子式 | C24H40O3 |
CAS No. | 434-13-9 |
Smiles | [H][C@@]12CC[C@H]([C@H](C)CCC(O)=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC[C@]2([H])C[C@H](O)CC[C@]12C |
密度 | 1.0454 g/cm3 (Estimated) |
存储 | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
溶解度信息 | Ethanol: 44 mg/mL (116.84 mM), Sonication is recommended. DMSO: 49 mg/mL (130.12 mM), Sonication is recommended. ![]() H2O: < 1 mg/mL (insoluble or slightly soluble) | |||||||||||||||||||||||||||||||||||
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Ethanol/DMSO
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中药材名称 | 中药材拉丁名 | 性 | 味 | 归经 |
---|---|---|---|---|
多穗石柯叶 | Lithocarpus polystachyus (Wall.)Re-hd. | 平 | 甘, 微苦 | 肝 |
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