基本信息
产品编号: |
S10271 |
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产品名称: |
Salicoside |
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CAS: |
138-52-3 |
储存条件 |
粉末 |
室温 |
四年 |
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分子式: |
溶于液体 |
-80℃ |
两年 |
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分子量 |
286.28 |
-20℃ |
一个月 |
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化学名: |
(2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-(2-(hydroxymethyl)phenoxy)tetrahydro-2H-pyran-3,4,5-triol |
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Solubility (25°C): |
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体外:
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DMSO |
57mg/mL(199.1mM) |
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Ethanol |
Insoluble |
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Water |
57mg/mL(199.1mM) |
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体内(现配现用): |
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<1mg/ml表示微溶或不溶。 |
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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。 |
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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 |
3.4931mL |
17.4654mL |
34.9308mL |
5mM |
0.6986mL |
3.4931mL |
6.9862mL |
10mM |
0.3493mL |
1.7465mL |
3.4931mL |
50mM |
0.0699mL |
0.3493mL |
0.6986mL |
生物活性
产品描述 |
Salicin (Salicoside, Salicine)是一种醇-β-糖苷,含有D-葡萄糖。是柳树皮产生的一种抗炎剂。它是一种天然的、非选择性的COX1和COX2抑制剂。 |
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靶点 |
COX1 |
COX2 |
体外研究 |
Salicin (Salicoside, Salicine) 是从柳树皮中得到的苯酚β-葡萄糖苷,具有抗炎作用。Salicin是一种前药,被逐渐运输到肠的下部,被肠道细菌水解为水杨醇,并在吸收后被转化为水杨酸。因此,它产生退热作用而不引起胃部伤害。 |
推荐实验方法(仅供参考)
Cell Assay |
RAW264.7 mouse macrophage cell line is used in this study. RAW264.7 cells are mechanically scraped and plated at a density of 4×105 cells/mL onto 96-well plates in a 37°C, 5% CO2 incubator for 1 h. Then the cells are treated with 50μL Salicin (D(-)- Salicin) of different concentrations (0 to 0.28μM) for 1 h, followed by stimulation with 50μL Lipopolysaccharide (LPS) (4μg/mL). After 18 h, 10μL CCK-8 is added to each well and continued to incubate for 4 h. Then, the optical density is measured at 450nm on a microplate reader |
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Animal Administration |
Mice are randomly divided into five groups, each containing three mice: Control, Lipopolysaccharide (LPS) only, LPS+Salicin (D(-)-Salicin) group is injected intraperitoneally with Salicin 35μM, LPS+Salicin group is injected intraperitoneally with Salicin 70μM, LPS+Salicin group is injected intraperitoneally with Salicin 140μM. After 1 h, 10μg LPS dissolved in 50μL PBS is instilled intranasally to induce lung injury. Control mice are given 50μL PBS without LPS. After 12 h LPS treatment, bronchoalveolar lavage fluid (BALF) is collected 3 times through a tracheal cannula with autoclaved PBS. Then, the tissue sample is centrifuged at 3000 rpm, for 10 min at 4°C |
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )