Powder: -20°C for 3 years | In solvent: -80°C for 1 year
L-Hyoscyamine sulfate (Levsin Sulfate) 是来自山莨菪的一种托烷生物碱,是竞争性的毒蕈碱受体拮抗剂。它是 Atropine 的左旋异构体。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
5 mg | ¥ 150 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 195 | 现货 |
产品描述 | L-Hyoscyamine sulfate (Levsin Sulfate) is the sulfate salt of a belladonna alkaloid derivative and the levorotatory form of racemic atropine isolated from the plants Hyoscyamus niger or Atropa belladonna, which exhibits anticholinergic activity. Hyoscyamine functions as a non-selective, competitive antagonist of muscarinic receptors, thereby inhibiting the parasympathetic activities of acetylcholine on the salivary, bronchial, and sweat glands, as well as the eye, heart, bladder, and gastrointestinal tract. These inhibitory effects cause a decrease in saliva, bronchial mucus, gastric juices, and sweat. Furthermore, its inhibitory action on smooth muscle prevents bladder contraction and decreases gastrointestinal motility. |
别名 | Hyoscyamine sulfate hydrate, Levsin Sulfate, Hyoscyamine Sulphate, 硫酸天仙子胺水合物, L-莨菪碱硫酸盐 |
分子量 | 676.8 |
分子式 | C34H48N2O10S |
CAS No. | 620-61-1 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 10 mg/mL (14.77 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO | 1 mM | 1.4775 mL | 7.3877 mL | 14.7754 mL | 36.9385 mL |
5 mM | 0.2955 mL | 1.4775 mL | 2.9551 mL | 7.3877 mL | |
10 mM | 0.1478 mL | 0.7388 mL | 1.4775 mL | 3.6939 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。
您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。
L-Hyoscyamine sulfate 620-61-1 Neuroscience AChR L-Hyoscyamine Hyoscyamine sulfate hydrate Muscarinic acetylcholine receptor muscarinic LHyoscyamine sulfate mAChR Inhibitor Atropine Daturine Levsin Sulfate L Hyoscyamine sulfate Hyoscyamine Sulphate Hyoscyamine sulfate Hydrate L-Hyoscyamine Sulfate tropane inhibit 硫酸天仙子胺水合物 alkaloid L-莨菪碱硫酸盐 inhibitor