沙美特罗昔萘酸酯 ≥98%
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{{item.title}}
| 包装规格: | 1g in glass bottle |
| 溶解性: | 溶于DMSO(≥50mg/mL 超声) |
| 产品描述: | 基本信息 产品编号: S10839 产品名称: Salmeterol xinafoate CAS: 94749-08-3 储存条件 粉末 -20℃ 四年 分子式: C25H37NO4.C11H8O3 溶于液体 -80℃ 6个月 分子量: 603.75 -20℃ 1个月 化学名: 4-(1-Hydroxy-2-((6-(4-phenylbutoxy)hexyl)amino)ethyl)-2-(hydroxymethyl)phenol 1-hydroxy-2-naphthoate Solubility (25°C): 体外: DMSO 100mg/mL (165.63mM) Ethanol 4mg/mL warmed with 50ºC water bath (6.62mM) Water 体内(现配现用): <1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 制备储备液 浓度 溶液体积 质量 1mg 5mg 10mg 1mM 1.6563mL 8.2816mL 16.5631mL 5mM 0.3313mL 1.6563mL 3.3126mL 10mM 0.1656mL 0.8282mL 1.6563mL 50mM 0.0331mL 0.1656mL 0.3313mL 生物活性 产品描述 一种有效的选择性人 β2 肾上腺素受体激动剂。Salmeterol 有效刺激 cAMP 积累。作用于 CHO 细胞,对人 β2,β1 和 β3 肾上腺素受体的 pEC50 分别为 9.6、6.1 和 5.9。 靶点 Adrenergic Receptor 体外研究 Salmeterol (0.001-25µM) inhibits human T lymphocyte proliferation.Cell Proliferation Assay Cell Line: Human T lymphocytes (THP-1 cells) Concentration: 0.001,0.01,0.05,0.2,1,5,and 25µM Result: The proliferation of Th2 cells was inhibited in a concentration dependent manner. 体内研究 Salmeterol (0.16mg/kg),Formoterol (0.32mg/kg) and combined treatment have therapeutic effects in mice with chronic obstructive pulmonary disease (COPD). Animal Model: Male C57BL/6 mice (6-8 weeks old,body weight: 32-35g) Dosage: Salmeterol (0.16mg/kg) and/or Formoterol (0.32mg/kg) Administration: The therapeutic efficacy of co-treatment was investigated in this model over a 56-day-long observation period. Result: COPD assessment test scores were markedly improved in mice with COPD. |
| 保存条件: | -20℃ |
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