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Lubiprostone

Lubiprostone

产品编号 T6307   CAS 136790-76-6
别名: 芦比前列酮, SPI-0211, RU-0211, 鲁比前列酮

Lubiprostone (RU-0211) 是一种 ClC-2 氯化物通道的激活剂,用于治疗特发性慢性便秘。

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Lubiprostone Chemical Structure
Lubiprostone, CAS 136790-76-6
规格 价格/CNY 货期 数量
1 mg ¥ 228 现货
2 mg ¥ 329 现货
5 mg ¥ 578 现货
10 mg ¥ 913 现货
25 mg ¥ 1,770 现货
50 mg ¥ 3,230 现货
100 mg ¥ 4,780 现货
500 mg ¥ 9,870 现货
1 mL * 10 mM (in DMSO) ¥ 638 现货
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
Venetoclax限时半价
MG-132限时半价
产品目录号及名称: Lubiprostone (T6307)
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纯度: 98.83%
纯度: 98.54%
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生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 Lubiprostone (RU-0211), an activator of ClC-2 chloride channels, is used in the therapy of idiopathic chronic constipation.
体外活性 Lubiprostone induces a robust secretory response in T84 monolayers. Lubiprostone induces a rise in cAMP levels that was sensitive to EP(4)-receptor blockage in T84 cells. [1] Lubiprostone induces a contraction in rat and human stomach longitudinal muscle, which is inhibited by pretreatment with the EP(1) receptor antagonist but not by the EP(3) or EP(4) receptor antagonists. Lubiprostone also reduces electrically stimulated, neuronal contractions in rat and human colon circular muscle preparations. [2] Lubiprostone (1 mM) stimulates higher elevations in TER despite lower I(sc) responses compared with the nonselective secretory agonist PGE(2) (1 mM). Lubiprostone significantly reduces mucosal-to-serosal fluxes of (3)H-labeled mannitol to levels comparable to those of normal control tissues and restored occludin localization to tight junctions. [3] Lubiprostone causes comparable and maximal increases of I(sc) in T84 cells. Lubiprostone-induced increases in iodide efflux are ~80% of those obtained with forskolin. Lubiprostone activates Cl(-) secretion in T84 cells via cAMP, protein kinase A, and by increasing apical membrane CFTR protein. [4] Lubiprostone, applied to the small intestinal mucosa in eight concentrations ranging from 1-3000 nM, evokes increases in Isc in a concentration-dependent manner with an EC50 of 42.5 nM. Lubiprostone applied to the mucosa of the colon in eight concentrations ranging from 1-3000 nM evokes increases in Isc in a concentration-dependent manner with an EC50 of 31.7 nM. [5]
体内活性 Lubiprostone induces a CdCl(2)-insensitive secretory response in mouse intestine, but fail to induce intestinal Cl(-) secretion in Cftr-null mice. [1]
激酶实验 Fluorescence polarization-based competition assay: Inhibition constants ( Ki ) for the antagonists are determined by addition of the IAP protein constructs to wells containing serial dilutions of the antagonists or the peptide AVPW, and the Hid-FAM probe or AVP-diPhe-FAM probe, as appropriate, in the polarization buffer. Samples are read after a 30-minute incubation. Fluorescence polarization values are plotted as a function of the antagonist concentration, and the IC50 values are obtained by fitting the data to a 4-parameter equation using software. Ki values for the antagonists are determined from the IC50 valued.
别名 芦比前列酮, SPI-0211, RU-0211, 鲁比前列酮
分子量 390.46
分子式 C20H32F2O5
CAS No. 136790-76-6

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

Ethanol: 72 mg/mL (184.4 mM)

DMSO: 72 mg/mL (184.4 mM)

H2O: < 1 mg/mL (insoluble or slightly soluble)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
Ethanol / DMSO 1 mM 2.5611 mL 12.8054 mL 25.6108 mL 64.027 mL
5 mM 0.5122 mL 2.5611 mL 5.1222 mL 12.8054 mL
10 mM 0.2561 mL 1.2805 mL 2.5611 mL 6.4027 mL
20 mM 0.1281 mL 0.6403 mL 1.2805 mL 3.2014 mL
50 mM 0.0512 mL 0.2561 mL 0.5122 mL 1.2805 mL
100 mM 0.0256 mL 0.1281 mL 0.2561 mL 0.6403 mL

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TargetMol Library Books参考文献

1. Bijvelds MJ, et al. Gastroenterology, 2009, 137(3), 976-1985. 2. Bassil AK, et al. Br J Pharmacol, 2008, 154(1), 126-135. 3. Moeser AJ, et al. Am J Physiol Gastrointest Liver Physiol, 2007, 292(2), G647-656. 4. Ao M, et al. Dig Dis Sci, 2011, 56(2), 339-351. 5. Fei G, et al. Am J Physiol Gastrointest Liver Physiol, 2009, 296(4), G823-832.
Talniflumate D-Alanine Irisolidone Niflumic acid Picrotin Shikonin T16Ainh-A01 Meticrane

相关化合物库

该产品包含在如下化合物库中:
抗癌药物库 药物功能重定位化合物库 抗癌上市药物库 抗癌临床化合物库 FDA上市及药典收录分子库 NO PAINS 化合物库 内质网应激化合物库 人代谢物化合物库 儿童药物库 已知活性化合物库

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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。

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Keywords

Lubiprostone 136790-76-6 Membrane transporter/Ion channel Chloride channel SPI 0211 芦比前列酮 inhibit RU0211 Cl? Channels Inhibitor SPI-0211 Chloride Channel RU-0211 RU 0211 鲁比前列酮 SPI0211 inhibitor

 

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