番荔枝碱 ≥98%(HPLC),分析标准品
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| 包装规格: | 5mg in glass bottle |
| 产品描述: | 基本信息 产品编号: R10280 产品名称: Reticuline CAS: 485-19-8 储存条件 粉末 -20℃ 四年 分子式: C19H23NO4 溶于液体 -80℃ 6个月 分子量: 329.39 -20℃ 1个月 化学名: (S)-1,2,3,4-TETRAHYDRO-1-[(3-HYDROXY-4-METHOXYPHENYL)METHYL]-6-METHOXY-2-METHYLISOQUINOLIN-7-OL Solubility (25°C): 体外: DMSO 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。 生物活性 产品描述 通过JAK2/STAT3和NF-κB信号通路显示抗炎作用。Reticuline还可抑制TNF-α和IL-6的mRNA表达,并降低JAK2和STAT3的磷酸化水平Reticuline具有心血管作用。 靶点 JAK2 STAT3 NF-κB 体外研究 Reticuline (3μM,30μM,300μM,900μM and 1.5mM) inhibits in a concentration-dependent manner the contractions induced by Phenylephrine (1μM),KCl (80mM) and KCl (30mM),(IC50=40±10,240±40 and 300±40μM,respectively) in isolated rat aortic rings with intact endothelium.Reticuline (3μM,30μM,300μM,900μM and 1.5mM) antagonizes CaCl2-induced contractions,and also inhibits the intracellular calcium dependent transient contractions induced by Norepinephrine (1μM),but not those induced by Caffeine (20mM). 体内研究 Reticuline (5,10 and 20mg/kg,i.v.,randomly) injections produced an intense hypotension in normotensive rats.The hypotensive effect of Reticuline is probably due to a peripheral vasodilation in consequence of:1) muscarinic stimulation and NOS activation in the vascular endothelium,2) voltage-dependent Ca2+ channel blockade and/or 3) inhibition of Ca2+ release from norepinephrine-sensitive intracellular stores. |
| 保存条件: | -20℃ |
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