Chelidonic acid
(Synonyms: 白屈菜酸) 目录号 : GC31886
A pyran with diverse biological activities
Cas No.:99-32-1
Sample solution is provided at 25 µL, 10mM.
Chelidonic acid is a pyran that has been found in C. majus and has diverse biological activities.1,2,3 It inhibits rat brain glutamate decarboxylase (Ki = 1.2 μM).2 Chelidonic acid (20 mg/kg per day) reduces serum IL-6 and TNF-α levels, colonic COX-2 and prostaglandin E2 levels, and the disease activity index score in a mouse model of ulcerative colitis induced by dextran sulfate sodium .1 It inhibits ovalbumin challenge-induced decreases in spleen IFN-γ levels and increases in serum, spleen, and nasal mucosa IgE levels, spleen IL-4 levels, and nasal mucosa eosinophil and mast cell infiltration in a mouse model of ovalbumin-sensitized allergic rhinitis when administered at a dose of 2 mg/kg.3
1.Kim, D.-S., Kim, S.-J., Kim, M.-C., et al.The therapeutic effect of chelidonic acid on ulcerative colitisBiol. Pharm. Bull.35(5)666-671(2012) 2.Porter, T.G., and Martin, C.L.Chelidonic acid and other conformationally restricted substrate analogues as inhibitors of rat brain glutamate decarboxylaseBiochem. Pharmacol.34(23)4145-4150(1985) 3.Oh, H.-A., Kim, H.-M., and Jeong, H.-J.Beneficial effects of chelidonic acid on a model of allergic rhinitisInt. Immunopharmacol.11(1)39-45(2011)
Cas No. | 99-32-1 | SDF | |
别名 | 白屈菜酸 | ||
Canonical SMILES | O=C(C1=CC(C=C(C(O)=O)O1)=O)O | ||
分子式 | C7H4O6 | 分子量 | 184.1 |
溶解度 | DMSO: 25 mg/mL (135.80 mM); Water: 2.5 mg/mL (13.58 mM) | 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 | |||
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1 mg | 5 mg | 10 mg |
1 mM | 5.4318 mL | 27.1592 mL | 54.3183 mL |
5 mM | 1.0864 mL | 5.4318 mL | 10.8637 mL |
10 mM | 0.5432 mL | 2.7159 mL | 5.4318 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: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet