(±)-Myristoylcarnitine chloride
目录号 : GC10056
cholinergic agonist; important intermediates in lipid metabolism
Cas No.:14919-38-1
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
(±)-Myristoylcarnitine chloride is an agonist for cholinergic and a homolog of acetylcarnitine chloride (Cat No. B6273).
Acetylcholine receptor (AChR) is an integral membrane protein receptor for acetylcholine. There are two kinds of AChRs: nicotinic acetylcholine receptors and muscarinic acetylcholine receptors.
(±)-Myristoylcarnitine chloride is a cholinergic agonist and an intermediate in lipid metabolism [1]. In retinal ganglion cells, acetylcarnitine and acetylcholine inhibited GABAergic responses to exogenous GABA and GABAergic inhibitory postsynaptic currents [2].
In dogs with coronary ligation, (-)-carnitine chloride (LCC) (300 mg/kg) and acetyl (-)-carnitine chloride (ALCC) (300 mg/kg) inhibited the ventricular arrhythmia. Also, LCC and ALCC improved oxidative phosphorylation rate and the mitochondrial function [1]. In the mouse hot plate test, acetyl-l-carnitine (ALCAR) (100 mg/kg) exhibited analgesia. While, U-73122 and neomycin (the phospholipase C (PLC) inhibitors) blocked the increase of the pain threshold induced by ALCAR. LiCl that impairing phosphatidylinositol synthesis antagonized the antinociception in a dose-dependent way. PMA and PDBu (PKC activators) blocked the increase of the pain threshold in a dose-dependent way. These results suggested that ALCAR analgesia required the participation of the PLC-IP3 pathway [3].
References:
[1]. Imai S, Matsui K, Nakazawa M, et al. Anti-arrhythmic effects of (-)-carnitine chloride and its acetyl analogue on canine late ventricular arrhythmia induced by ligation of the coronary artery as related to improvement of mitochondrial function. Br J Pharmacol, 1984, 82(2): 533-542.
[2]. B?hring R, Standhardt H, Martelli EA, et al. GABA-activated chloride currents of postnatal mouse retinal ganglion cells are blocked by acetylcholine and acetylcarnitine: how specific are ion channels in immature neurons? Eur J Neurosci, 1994, 6(7): 1089-1099.
[3]. Galeotti N, Bartolini A, Calvani M, et al. Acetyl-L-carnitine requires phospholipase C-IP3 pathway activation to induce antinociception. Neuropharmacology, 2004, 47(2): 286-294.
| Cas No. | 14919-38-1 | SDF | |
| 化学名 | (R)-3-carboxy-N,N,N-trimethyl-2-(tetradecanoyloxy)propan-1-aminium chloride | ||
| Canonical SMILES | O=C(CCCCCCCCCCCCC)O[C@H](CC(O)=O)C[N+](C)(C)C.[Cl-] | ||
| 分子式 | C21H42ClNO4 | 分子量 | 408.02 |
| 溶解度 | <10.2mg/ml in Water | 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 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.4509 mL | 12.2543 mL | 24.5086 mL |
| 5 mM | 0.4902 mL | 2.4509 mL | 4.9017 mL |
| 10 mM | 0.2451 mL | 1.2254 mL | 2.4509 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。