Lauric Acid ethyl ester
(Synonyms: 月桂酸乙酯) 目录号 : GC41275
A medium-chain length saturated fatty acid ethyl ester
Cas No.:106-33-2
Sample solution is provided at 25 µL, 10mM.
;)
,-1-7$$$37316672.jpg');)
;)
;)
$$$36806353.jpg');)
;33(7)%EF%BC%9A546-561$$$37156877.jpg');)
;)
;)
;)
%201124-1138.$$$35908550.jpg');)
%20766-780.$$$37100057.jpg');)
%20418-432.$$$36893736.jpg');)
%EF%BC%9A-240-255.$$$35108512.jpg');)
533-545$$$36543525.jpg');)
%201-13.$$$36600053.jpg');)
;)
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Lauric acid is a common 12-carbon saturated fatty acid plentiful in coconut and other nut oils. Saturated fatty acids induce the expression of cyclooxygenase-2, an effect that is significant at 25 µM in RAW 264.7 cells, with lauric acid being the most potent of the C:8-18 fatty acids. Lauric acid ethyl ester is a more lipophilic and less toxic form of the free acid. It is one of the medium-chain fatty acid ethyl esters that is released during the anaerobic fermentation of Saccharomyces cerevisiae along with the free acid.
| Cas No. | 106-33-2 | SDF | |
| 别名 | 月桂酸乙酯 | ||
| Canonical SMILES | CCCCCCCCCCCC(=O)OCC | ||
| 分子式 | C14H28O2 | 分子量 | 228.4 |
| 溶解度 | DMF: 30 mg/ml,DMSO: 20 mg/ml,Ethanol: 30 mg/ml | 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。 |
||
| 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 | 4.3783 mL | 21.8914 mL | 43.7828 mL |
| 5 mM | 0.8757 mL | 4.3783 mL | 8.7566 mL |
| 10 mM | 0.4378 mL | 2.1891 mL | 4.3783 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。
The measurement of steroid glucuronides in urine from mice to monitor gonadal function. I. Pregnanediol-3 alpha-glucuronide as an index of progestogen output
Endocrinology 1978 Dec;103(6):2342-8.PMID:748051DOI:10.1210/endo-103-6-2342.
An attempt has been made to assess the output of progesterone in mice by measuring the concentration of pregnanediol-3 alpha-glucuronide (PdGl in serial samples of unextracted urine. Longitudinal studies with 95 animals have shown that sufficient urine (greater than 40 microliter) can be obtained from individual animals (80% success rate) without stress every day or at intervals of 2 h. The sc administration of 50 microgram progesterone in Lauric Acid ethyl ester resulted in a 9-fold increase in the concentration of urinary PdGl (within 4 h) and a significantly elevated output for the next 26 h. During the induction of superovulation with PMS and hCG, the values of PdGl increased significantly (P less than 0.0005; by Student's t test) from 2.08 +/- 0.97 to 3.99 +/- 2.55 ng/ml (mean +/- SD) at the time of corpus luteum formation. There was a good correlation (r = 0.84; n = 154) between the values expressed as nanograms per ml urine and nanograms per mg creatinine. The results demonstrate that the concentration of PdGl in serial samples of urine may be used as an index of gonadal function in female mice.