Palmitoyl-L-carnitine-d3 (chloride)
(Synonyms: 十六烷酰基-L-肉碱-d3 (盐酸盐)) 目录号 : GC47868An internal standard for the quantification of palmitoyl-L-carnitine
Cas No.:1334532-26-1
Sample solution is provided at 25 µL, 10mM.
Palmitoyl-L-carnitine-d3 is intended for use as an internal standard for the quantification of palmitoyl-L-carnitine by GC- or LC-MS. Palmitoyl-L-carnitine is a naturally occurring long-chain acylcarnitine and the L-enantiomer of palmitoyl-DL-carnitine .1 In cells, palmitoyl-L-carnitine is transported into mitochondria via carnitine palmitoyl transferase II to deliver palmitate for fatty acid oxidation and energy production.2 It also inhibits lecithin:cholesterol acyltransferase activity in rat, but not human, plasma when used at a concentration of 500 µM.3 In vivo, palmitoyl-L-carnitine increases intestinal absorption of the antibiotic cefoxitin in rat intestine.4
1.Bezaire, V., Bruce, C.R., Heigenhauser, G.J.F., et al.Identification of fatty acid translocase on human skeletal muscle mitochondrial membranes: Essential role in fatty acid oxidationAm. J. Physiol. Endocrinol. Metab.290(3)E509-E515(2006) 2.El-Hayek, R., Valdivia, C., Valdivia, H.H., et al.Activation of the Ca2+ release channel of skeletal muscle sarcoplasmic reticulum by palmitoyl carnitineBiophys. J.65(2)779-789(1993) 3.Bell, F.P.Carnitine esters: Novel inhibitors of plasma lecithin: Cholesterol acyltransferase in experimental animals but not in man (Homo sapiens)Int. J. Biochem.15(2)133-136(1983) 4.Sutton, S.C., LeCluyse, E.L., Cammack, L., et al.Enhanced bioavailability of cefoxitin using palmitoyl L-carnitine. I. Enhancer activity in different intestinal regionsPharm. Res.9(2)191-194(1992)
Cas No. | 1334532-26-1 | SDF | |
别名 | 十六烷酰基-L-肉碱-d3 (盐酸盐) | ||
Canonical SMILES | OC(C[C@H](C[N+](C([2H])([2H])[2H])(C)C)OC(CCCCCCCCCCCCCCC)=O)=O.[Cl-] | ||
分子式 | C23H43D3NO4.Cl | 分子量 | 439.1 |
溶解度 | DMF: 20 mg/ml,DMSO: 10 mg/ml,Ethanol: 20 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。 |
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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 | 2.2774 mL | 11.3869 mL | 22.7739 mL |
5 mM | 0.4555 mL | 2.2774 mL | 4.5548 mL |
10 mM | 0.2277 mL | 1.1387 mL | 2.2774 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