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- CAS号：
873054-44-5
- 规格：
1mLx10mM(inDMSO)/1mg/5mg/10mg/25mg/50mg/100mg/200mg
| 规格： | 1mLx10mM(inDMSO) | 产品价格： | ￥301.0 |
|---|---|---|---|
| 规格： | 1mg | 产品价格： | ￥173.0 |
| 规格： | 5mg | 产品价格： | ￥330.0 |
| 规格： | 10mg | 产品价格： | ￥495.0 |
| 规格： | 25mg | 产品价格： | ￥789.0 |
| 规格： | 50mg | 产品价格： | ￥1144.0 |
| 规格： | 100mg | 产品价格： | ￥1576.0 |
| 规格： | 200mg | 产品价格： | ￥2336.0 |
Product Introduction
Bioactivity
| 名称 | Ivacaftor |
| 描述 | Ivacaftor (VX-770) (VX-770) is a potentiator of CFTR targeting G551D-CFTR (EC50: 100 nM) and F508del-CFTR (EC50: 25 nM) in Fisher rat thyroid cells, respectively. |
| 细胞实验 | HEK293 cells were seeded on poly-lysine precoated six-well plates at a density of 1.3 x 10^6 cells/well. Six hours after seeding, cells were transiently transfected with 1μg of ABCB4-encoding plasmids using Turbofect, following the manufacturer's instructions. Twenty-four hours post-transfection, cells were washed twice with HBSS, then the medium was replaced by phenol red-free DMEM containing 0.5 mmol/L sodium taurocholate and 0.02% fatty acid–free bovine serum albumin (BSA) in the presence or absence of 10 μmol/L of ivacaftor, 50 μM/L of UDCA, and 10 μmol/L of ivacaftor plus 50 μM/L of UDCA. Media were collected after 24 hours [2]. |
| 动物实验 | Male mouse,Sprague?Dawley rats,beagle dog,and cynomolgus monkeys (n = 3/group) were administered a single iv dose of compound formulated in dimethyl isosorbide/ethanol/PEG400/5% dextrose in water (D5W) (10%/15%/35%/40%) at the nominal dose indicated in a dose volume of 1 mL/kg.Blood samples (0.3 mL,sodium heparin anticoagulant) were collected from an indwelling carotid cannula at the following nominal time points: at predose,5,15,30,and 45 min and 1,2,4,6,8,12,24,36,and 48 h following iv administration and at predose,0.25,0.50,1,1.5,2,4,8,12,and 24 h following oral administration.The concentration of compound in the plasma samples was determined with a liquid chromatography/tandem mass spectrometry (LC/MS/MS) method,which had a lowest limit of quantitation (LLOQ) of 1 ng/mL and a linearity range between 1 and 2500 ng/mL [3]. |
| 体外活性 | VX-770将温度修正的F508del-FRT细胞中，通过forskolin刺激的IT增加约6倍，其EC50为25 ± 5 nM。在加入VX-770之前，CFTR通道已经暴露于PKA（75 nM）和ATP（1 mM）的最大有效浓度下。在这些条件下，10 μM VX-770将G551D CFTR的Po增加了约6倍[1]。暂时表达ABCB4-wt或突变体的HEK293细胞，被10 μmol/L的ivacaftor（VX-770）处理24小时。ivacaftor处理使ABCB4-G535D的PC分泌活性增加3倍，ABCB4-G536R增加13.7倍，ABCB4-S1076C增加6.7倍，ABCB4-S1176L增加9.4倍，以及ABCB4-G1178S增加5.7倍[2]。 |
| 体内活性 | 在大鼠剂量比例性研究中，通过口服悬浮剂型给药，Ivacaftor的剂量从1到200 mg/kg（中间剂量为3, 10, 30和100）时，其AUC和Cmax呈线性增加。在比格犬中，口服剂量从3到80 mg/kg（中间剂量为10, 30和60）增加时，观察到类似趋势，证实了高水平的口服吸收。通过从四种物种的异速生长估计，预测人类对Ivacaftor的肝脏清除率为4.7 mL min1 kg1，约占肝血流量的23% [3]。 |
| 存储条件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度 | Ethanol : < 1 mg/mL (insoluble or slightly soluble) H2O : < 1 mg/mL (insoluble or slightly soluble) 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 5 mg/mL (12.74 mM), Sonication is recommended. DMSO : 252 mg/mL (642.05 mM), Sonication is recommended. |
| 关键字 | VX770 | VX 770 | Ivacaftor | Inhibitor | inhibit | G551D-CFTR | F508del-CFTR | Cystic fibrosis transmembrane conductance regulator | CFTR | Autophagy |
| 相关产品 | Guanidine hydrochloride | Naringin | Enzalutamide | Aceglutamide | Alginic acid | Cysteamine hydrochloride | Hemin | Hydroxychloroquine | Sildenafil citrate | Stavudine | Tamoxifen | Paeonol |
| 相关库 | Bioactive Compound Library | Anti-Cancer Approved Drug Library | Bioactive Compounds Library Max | EMA Approved Drug Library | FDA-Approved & Pharmacopeia Drug Library | Anti-Viral Compound Library | FDA-Approved Drug Library | Membrane Protein-targeted Compound Library | Orally Active Compound Library | Drug Repurposing Compound Library | Anti-Cancer Clinical Compound Library | Anti-Cancer Drug Library |
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相关实验
C18 H44 O，麦角甾 -5， 7， 22-三烯 -3β -醇， 24s-甲基胆甾 -5， 7， 22-三烯 -3β -醇。含于酵母、麦角、香蕈等中的甾醇。是重要的维生素 D原之一，经紫外线作用成为麦角钙化醇（ ergocalciferol，维生素 D2 ）。易溶于热醇、醚、氯仿中，与毛地黄皂苷形成分子化合物。
C27 H44 O，胆甾 -5， 7-二烯 -3β -醇。甾醇的一种。在生物体中以胆甾醇的形态少量存在着。 是维生素 D原的一种。由紫外线照射可转化成维生素 D3 。曾认为是由胆甾醇生物合成的，但现在证明是胆甾醇的生物合成的前体物质。虽然生成毛地黄皂苷化物（ digitonide）但与甾醇毛地黄皂苷化物相比，其溶解度稍高。
Lipoprotein Isolation - First week
bromide is added to the hemolymph to form a 44 % solution. This is over layered with phosphate buffered saline (PBS), and centrifuged to form a density gradient. Eventually, all proteins float or sink to the zone that corresponds to their density. Having
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￥173 - 2336
