盐酸罗沙替丁醋酸酯 促销 ≥98%
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| 包装规格: | 25g in glass bottle |
| 溶解性: | 溶于DMSO(50mg/mL 超声)和 H2O(≥50mg/mL) |
| 产品描述: | 基本信息 产品编号: R10336 产品名称: Roxatidine Acetate Hydrochloride CAS: 93793-83-0 储存条件 粉末 2-8℃ 四年 分子式: C19H29ClN2O4 溶于液体 -80℃ 6个月 分子量: 384.90 -20℃ 1个月 化学名: 2-Oxo-2-((3-(3-(piperidin-1-ylmethyl)phenoxy)propyl)amino)ethyl acetate hydrochloride Solubility (25°C): 体外: DMSO 77mg/mL (200.05mM) Ethanol 12mg/mL (31.17mM) Water 77mg/mL (200.05mM) 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 2.5981mL 12.9904mL 25.9808mL 5mM 0.5196mL 2.5981mL 5.1962mL 10mM 0.2598mL 1.2990mL 2.5981mL 50mM 0.0520mL 0.2598mL 0.5196mL 生物活性 产品描述 一种选择性组胺 H2 受体 (histamine H2 receptor) 拮抗剂,可用于胃溃疡和十二指肠溃疡的研究。Roxatidine Acetate Hydrochloride 通过酯酶在小肠,血浆和肝脏迅速转化为其活性代谢物罗沙替丁 靶点 H2 Receptor 体外研究 Roxatidine Acetate Hydrochloride (6.25μM,12.5μM,and 25μM;pre-treatment for 30 min) suppresses the PMACI-induced activation of p38 MAPK,but does not affect the phosphorylation of ERK or JNK.The total ERK 1/2,JNK,and p38 MAPK levels are unaffected by roxatidine in human mast-cells-1 (HMC-1) cells. 体内研究 Roxatidine Acetate Hydrochloride (oral gavage;20mg/kg;single dose) inhibits Compound 48/80 increased TNF-α,IL-6,and IL-1β production and mRNA expression.Additionally,Roxatidine decreases the compound 48/80-induced degradation of procaspase-1 and appearance of the corresponding cleaved bands in mice. Animal Model: ICR male mice (6 weeks old) Dosage: 20 mg/kg Administration: Oral gavage;20mg/kg;single dose Result: Suppressed compound 48/80-induced allergic inflammation in anaphylactic animal model. |
| 保存条件: | 2-8℃ |
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