3-Oxocholic Acid
(Synonyms: 3-酮基-7ALPHA,12ALPHA-二羟基-5ALPHA-胆烷酸,3-Dehydrocholic Acid) 目录号 : GC45339A secondary bile acid
Cas No.:2304-89-4
Sample solution is provided at 25 µL, 10mM.
3-Oxocholic acid is a secondary bile acid and a metabolite of cholic acid in C. perfringens, a bacteria found in the intestines of mammals and in the environment.[1],[2] 3-Oxocholic acid serum levels increase following ileal transposition surgery in rats.[3]
References
[1]. Wahlstr•m, A., Sayin, S.I., Marschall, H.-I., et al. Intestinal crosstalk between bile acids and microbiota and its impact on host metabolism. Cell Metab. 24(1), 41-50 (2016).
[2]. Macdonald, I.A., Forrest, T.P., Costain, G.A., et al. Identification of 7α-, 12α-dihydroxy-3-oxo cholanoic acid as the major degradation product from cholic by C. perfringens. J. Steroid Biochem. 9(4), 353-358 (1978).
[3]. Yan, K., Chen, W., Zhu, H., et al. The changes of serum metabolites in diabetic GK rats after ileal transposition surgery. Obes. Surg. 29(3), 882-890 (2019).
Cas No. | 2304-89-4 | SDF | |
别名 | 3-酮基-7ALPHA,12ALPHA-二羟基-5ALPHA-胆烷酸,3-Dehydrocholic Acid | ||
化学名 | (5β,7α,12α)-7,12-dihydroxy-3-oxo-cholan-24-oic acid | ||
Canonical SMILES | O=C1CC[C@@]2(C)[C@@](C[C@@H](O)[C@]3([H])[C@]2([H])C[C@H](O)[C@@]4(C)[C@@]3([H])CC[C@]4([H])[C@@H](CCC(O)=O)C)([H])C1 | ||
分子式 | C24H38O5 | 分子量 | 406.6 |
溶解度 | 30mg/mL in DMSO, 30mg/mL in DMF, 30mg/mL in Ethanol | 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 | 2.4594 mL | 12.2971 mL | 24.5942 mL |
5 mM | 0.4919 mL | 2.4594 mL | 4.9188 mL |
10 mM | 0.2459 mL | 1.2297 mL | 2.4594 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