Esculin
(Synonyms: 秦皮甲素) 目录号 : GC38708A coumarin with antioxidant and anti-inflammatory activities
Cas No.:531-75-9
Sample solution is provided at 25 µL, 10mM.
Esculin is a coumarin that has been found in A. hippocastanum and has antioxidant and anti-inflammatory activities.1,2 It reduces the size of gastric ulcers and decreases increases in the levels of malondialdehyde (MDA) and the activity of myeloperoxidase (MPO) and catalase in a mouse model of ethanol-induced ulcers when used at a dose of 25 mg/kg.1 Esculin (20 mg/kg) decreases LPS-induced increases in the levels of TLR4, MyD88, IRAK4, and phosphorylated NF-?B in the lung, as well as levels of IL-1β, IL-6, and TNF-α in the bronchoalveolar lavage fluid (BALF) in a mouse model of acute lung injury.2
1.Rios, E.R., Rocha, N.F., Ven?ncio, E.T., et al.Mechanisms involved in the gastroprotective activity of esculin on acute gastric lesions in miceChem. Biol. Interact.188(1)246-254(2010) 2.Tianzhu, Z., and Shumin, W.Esculin inhibits the inflammation of LPS-induced acute lung injury in mice via regulation of TLR/NF-κB pathwaysInflammation38(4)1529-1536(2015)
Cas No. | 531-75-9 | SDF | |
别名 | 秦皮甲素 | ||
Canonical SMILES | O=C1C=CC2=CC(O[C@H]3[C@@H]([C@H]([C@@H]([C@@H](CO)O3)O)O)O)=C(O)C=C2O1 | ||
分子式 | C15H16O9 | 分子量 | 340.28 |
溶解度 | DMSO : 100 mg/mL (293.88 mM; Need ultrasonic) | 储存条件 | Store at -20°C |
General tips | 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。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 2.9388 mL | 14.6938 mL | 29.3876 mL |
5 mM | 0.5878 mL | 2.9388 mL | 5.8775 mL |
10 mM | 0.2939 mL | 1.4694 mL | 2.9388 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet