Lidocaine-d10
(Synonyms: 利多卡因 d10) 目录号 : GC49525An internal standard for the quantification of lidocaine
Cas No.:851528-09-1
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
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- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Lidocaine-d10 is intended for use as an internal standard for the quantification of lidocaine by GC- or LC-MS. Lidocaine is an inhibitor of voltage-gated sodium channels (Navs) and a local anesthetic.1,2,3 It inhibits Nav1.2 (Ki = 11 µM), adult and neonatal Nav1.5 (IC50s = 380.1 and 360 µM, respectively), and Nav1.7 and Nav1.8 channels (IC50s = 450 and 104 µM, respectively) expressed in Xenopus oocytes. Topical administration of lidocaine (1-2%) reduces escape behavior in a rhesus monkey model of noxious electrical cutaneous pain.4 Formulations containing lidocaine have been used as local and regional anesthetics.
1.Ragsdale, D.S., McPhee, J.C., Scheuer, T., et al.Common molecular determinants of local anesthetic, antiarrhythmic, and anticonvulsant block of voltage-gated Na+ channelsProc. Natl. Acad. Sci. USA93(17)9270-9275(1996) 2.Fraser, S.P., Onkal, R., Theys, M., et al.Neonatal Nav1.5 channels: Pharmacological distinctiveness of a cancer-related voltage-gated sodium channel splice variantBr. J. Pharmacol.Online ahead of print(2021) 3.Chevrier, P., Vijayaragavan, K., and Chahine, M.Differential modulation of Nav1.7 and Nav1.8 peripheral nerve sodium channels by the local anesthetic lidocaineBr. J. Pharmacol.142(3)576-584(2004) 4.Lineberry, C.G., and Kulics, A.T.The effects of diazepam, morphine and lidocaine on nociception in rhesus monkeys: A signal detection analysisJ. Pharmacol. Exp. Ther.205(2)302-310(1978)
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 4.0917 mL | 20.4583 mL | 40.9165 mL |
5 mM | 0.8183 mL | 4.0917 mL | 8.1833 mL |
10 mM | 0.4092 mL | 2.0458 mL | 4.0917 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 | |||
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% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
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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。
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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。
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