Taurohyodeoxycholic Acid MaxSpec® Standard
(Synonyms: 牛磺猪去氧胆酸) 目录号 : GC49032
A quantitative analytical standard guaranteed to meet MaxSpec identity, purity, stability, and concentration specifications
Cas No.:2958-04-5
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Taurohyodeoxycholic acid (THDCA) is a taurine-conjugated form of the secondary bile acid hyodeoxycholic acid .1 THDCA decreases the size and weight of human gallstones in vitro. It increases bile flow, biliary cholesterol secretion, and biliary lipid secretion in rats.2 Co-administration of THDCA with taurochenodeoxycholic acid prevents TCDCA-induced hepatotoxicity, increasing bile flow as well as biliary acid and phospholipid secretion in rats.3 THDCA also reduces myeloperoxidase activity, expression of TNF-α and IL-6, and colonic damage in a mouse model of TNBS-induced ulcerative colitis.4
Taurohyodeoxycholic acid MaxSpec® standard is a quantitative grade standard of taurohyodeoxycholic acid (sodium salt) that has been prepared specifically for mass spectrometry and related applications where quantitative reproducibility is required. The solution has been prepared gravimetrically and is supplied in a deactivated glass ampule sealed under argon. The concentration was verified by comparison to an independently prepared calibration standard. Verified concentration is provided on the certificate of analysis. This taurohyodeoxycholic acid MaxSpec® standard is guaranteed to meet identity, purity, stability, and concentration specifications and is provided with a batch-specific certificate of analysis. Ongoing stability testing is performed to ensure the concentration remains accurate throughout the shelf life of the product. Note: The amount of solution added to the vial is in excess of the listed amount. Therefore, it is necessary to accurately measure volumes for preparation of calibration standards. Follow recommended storage and handling conditions to maintain product quality.
1.Angelico, M., Mogavero, L., Baiocchi, L., et al.Dissolution of human cholesterol gallstones in bile salt/lecithin mixtures: effect of bile salt hydrophobicity and various pHsScand. J. Gastroenterol.30(12)1178-1185(1995) 2.Angelico, M., Baiocchi, L., Nistri, A., et al.Effect of taurohyodeoxycholic acid, a hydrophilic bile salt, on bile salt and biliary lipid secretion in the ratDig. Dis. Sci.39(11)2389-2397(1994) 3.Roda, A., Piazza, F., Baraldini, M., et al.Taurohyodeoxycholic acid protects against taurochenodeoxycholic acid-induced cholestasis in the ratHepatology27(2)520-525(1998) 4.He, J., Liang, J., Zhu, S., et al.Protective effect of taurohyodeoxycholic acid from Pulvis Fellis Suis on trinitrobenzene sulfonic acid induced ulcerative colitis in miceEur. J. Pharmacol.670(1)229-235(2011)
| Cas No. | 2958-04-5 | SDF | |
| 别名 | 牛磺猪去氧胆酸 | ||
| Canonical SMILES | C[C@H](CCC(NCCS(O)(=O)=O)=O)[C@@]1([H])CC[C@@]2([H])[C@]3([H])C[C@H](O)[C@]4([H])C[C@H](O)CC[C@]4(C)[C@@]3([H])CC[C@@]21C | ||
| 分子式 | C26H45NO6S | 分子量 | 499.7 |
| 溶解度 | N/A | 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 | 2.0012 mL | 10.006 mL | 20.012 mL |
| 5 mM | 0.4002 mL | 2.0012 mL | 4.0024 mL |
| 10 mM | 0.2001 mL | 1.0006 mL | 2.0012 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。