Stercobilin (hydrochloride)
(Synonyms: (–)-Stercobilin, L-Stercobilin) 目录号 : GC49844A fecal pigment and metabolite of bilirubin
Cas No.:5370-34-3
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Stercobilin is a fecal pigment and a metabolite of the heme catabolite bilirubin .1 It induces DNA damage in a comet assay in HepG2 cells when used at concentrations ranging from 0.5 to 17 µM.2 Stercobilin (20 and 30 µM) induces activation of NF-κB in a reporter assay and increases the expression of the genes encoding TNF-α, IL-1β, IL-6, inducible nitric oxide synthase (iNOS), and COX-2 in RAW 264.7 macrophages.3 Fecal and plasma levels of stercobilin are increased in ob/ob mice.
1.VÍtek, L., Majer, F., MuchovÁ, L., et al.Identification of bilirubin reduction products formed by Clostridium perfringens isolated from human neonatal fecal floraJ. Chromatogr. B Analyt. Technol. Biomed. Life Sci.833(2)149-157(2006) 2.MÖlzer, C., Pfleger, B., Putz, E., et al.In vitro DNA-damaging effects of intestinal and related tetrapyrroles in human cancer cellsExp. Cell Res.319(4)536-545(2013) 3.Sanada, S., Suzuki, T., Nagata, A., et al.Intestinal microbial metabolite stercobilin involvement in the chronic inflammation of ob/ob miceSci. Rep.10(1)6479(2020)
Cas No. | 5370-34-3 | SDF | Download SDF |
别名 | (–)-Stercobilin, L-Stercobilin | ||
Canonical SMILES | OC(CCC1=C(C)C(C[C@@H]2NC([C@H](CC)[C@H]2C)=O)=N/C1=C\C3=C(CCC(O)=O)C(C)=C(C[C@@H]4NC([C@H](C)[C@H]4CC)=O)N3)=O.Cl | ||
分子式 | C33H46N4O6 • XHCl | 分子量 | 594.8 |
溶解度 | DMF: soluble,NaOH (aq): soluble | 储存条件 | -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 | 1.6812 mL | 8.4062 mL | 16.8124 mL |
5 mM | 0.3362 mL | 1.6812 mL | 3.3625 mL |
10 mM | 0.1681 mL | 0.8406 mL | 1.6812 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。