盐酸异黄连碱 ≥98%
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| 包装规格: | 5mg 10mg 25mg 50mg 100mg in glass bottle |
| 产品描述: | 基本信息 产品编号: P11935 产品名称: Pseudocoptisine chloride CAS: 30044-78-1 储存条件 粉末 -20℃ 四年 分子式: C19H14ClNO4 溶于液体 -80℃ 6个月 分子量 355.77 -20℃ 1个月 化学名: 5,6-Dihydro-[1,3]dioxolo[4',5':6,7]isoquinolino[3,2-a][1,3]dioxolo[4,5-g]isoquinolin-7-ium chloride Solubility (25°C): 体外: DMSO 1 mg/mL (2.81mM; ultrasonic and warming and heat to 60°C) Ethanol 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 2.8108mL 14.0540mL 28.1080mL 生物活性 产品描述 一种具有苄基异喹啉骨架的季生物碱。Pseudocoptisine chloride 可抑制乙酰胆碱酯酶 (AChE) 活性,IC50 为 12.8μM。 靶点 AChE 体外研究 Pseudocoptisine (0, 60, 90μM; 1 hour) dose-dependently inhibited LPS-induced NO production in RAW264.7 cells.Pseudocoptisine (30-90μM; 1 hour; RAW264.7 cells) significantly reduces the LPS-induced TNF-α and IL-6 production and their mRNA expressions.Pseudocoptisine acetate reduces levels of the pro-inflammatory mediators, such as, iNOS, COX-2, TNF-alpha, and IL-6 through the inhibition of NF-kappaB activation via the suppression of ERK and p38 phosphorylation in RAW 264.7 cells. 体内研究 The anti-amnesic activities of Pseudocoptisine in mice on the learning and memory impairments induced by scopolamine (1.0 mg/kg, i.p.) are examined. Pseudocoptisine (2.0 mg/kg, p.o.) significantly reverses cognitive impairments in mice by passive avoidance test. |
| 保存条件: | -20℃ |
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