Afzelin
(Synonyms: 阿福豆苷,Kaempferol-3-O-rhamnoside) 目录号 : GC35262
A polyphenolic glycoside flavone with diverse biological activities
Cas No.:482-39-3
Sample solution is provided at 25 µL, 10mM.
Afzelin is a polyphenolic glycoside flavone that has been found in B. pinnatum and has diverse biological activities.1,2,3 It scavenges 2,2-diphenyl-1-picrylhydrazyl radicals with an IC50 value of 6.44 μg/ml.1 Afzelin is active against S. aureus, P. aeruginosa, S. typhi, C. albicans, C. parapsilosis, and C. neoformans (MICs = 8, 16, 2, 16, 4, and 4 μg/ml, respectively). It inhibits the proliferation of A549, SKOV3, and SK-MEL-2 cells (EC50s = 40.6, 34.5, and 33.9 μg/ml, respectively).2 Afzelin (26 mg/kg per day) reduces the number of eosinophils, other inflammatory cells, and total cells, as well as the levels of IL-4, IL-5, and IL-13, in bronchoalveolar lavage fluid (BALF) in a mouse model of allergic asthma.3
1.Tatsimo, S.J.N., Tamokou, J.d.D., Havyarimana, L., et al.Antimicrobial and antioxidant activity of kaempferol rhamnoside derivatives from Bryophyllum pinnatumBMC Res. Notes5158(2012) 2.Kim, Y.-K., Kim, Y.S., Choi, S.U., et al.Isolation of flavonol rhamnosides from Loranthus tanakae and cytotoxic effect of them on human tumor cell linesArch. Pharm. Res.27(1)44-47(2004) 3.Chung, M.J., Pandey, R.P., Choi, J.W., et al.Inhibitory effects of kaempferol-3-O-rhamnoside on ovalbumin-induced lung inflammation in a mouse model of allergic asthmaInt. Immunopharmacol.25(2)302-310(2015)
Cas No. | 482-39-3 | SDF | |
别名 | 阿福豆苷,Kaempferol-3-O-rhamnoside | ||
Canonical SMILES | O=C1C(O[C@H]2[C@@H]([C@@H]([C@H]([C@H](C)O2)O)O)O)=C(C3=CC=C(O)C=C3)OC4=CC(O)=CC(O)=C14 | ||
分子式 | C21H20O10 | 分子量 | 432.38 |
溶解度 | Ethanol: 50 mg/mL (115.64 mM) | 储存条件 | 4°C, protect from light |
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 | 2.3128 mL | 11.5639 mL | 23.1278 mL |
5 mM | 0.4626 mL | 2.3128 mL | 4.6256 mL |
10 mM | 0.2313 mL | 1.1564 mL | 2.3128 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