L-NAME盐酸盐是一种细胞渗透性的NO合成酶抑制剂, 作用于nNOS (牛), eNOS (人), 和 iNOS (鼠)时, Ki值分别为 15 nM, 39 nM, 和 4.4 μM。
L-NAME is a nonselective inhibitor of nitric oxide synthetases (NOS) for nNOS (bovine), eNOS (human), and iNOS (murine), with Ki of 15 nM, 39 nM and 4.4 μM, respectively.
Saline
1 mM
100 mg/kgi.v.
动物 A (mg/kg) = 动物 B (mg/kg)×动物 B的Km系数/动物 A的Km系数 | |
例如,已知某工具药用于小鼠的剂量为88 mg/kg , 则用于大鼠的剂量换算方法:将88 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到该药物用于大鼠的等效剂量44 mg/kg。
[1] Furfine ES, et al. Biochemistry, 1993, 32(33), 8512-8517.
[2] Pfeiffer et al (1996) Inhibition of nitric oxide synthesis by NG-nitro-L-arginine methyl ester (L-NAME): requirement for bioactivation to the free acid, NG-nitro-L-arginine. Br.J.Pharmacol. 118 1433.
[3] Moore, P.K., et al. 1990. Br. J. Pharmacol. 99: 408-412.
[4] Haul, S., et al. 1999. J. Neurophysiol. 81: 494-497.
分子式 C7H16ClN5O4 |
分子量 269.69 |
CAS号 51298-62-5 |
储存方式 ﹣20 ℃冷藏长期储存。冰袋运输 |
溶剂(常温) |
DMSO 100 mM |
Water 50 mg/mL |
Ethanol <1 mg/mL |
体内溶解度
NCT Number | Conditions | Interventions | Sponsor/Collaborators | Phases | Start Date | Last Updated |
NCT00835224 | Orthostatic Hypotension|Spinal Cord Injury | Drug: L-NAME|Drug: Midodrine|Drug: Placebo | VA Office of Research and Development | Phase 2 | 2010-05-01 | 2014-03-21 |
NCT00603720 | Cardiovascular Diseases | Drug: L-NAME|Drug: L-Arginine|Drug: Phenylephrine | Washington University School of Medicine|National Institute on Aging (NIA) | 2005-09-01 | 2016-01-24 | |
NCT00753948 | Tetraplegia|Asthma | Drug: N-Nitro L-arginine-methylester (L-NAME) | VA Office of Research and Development | Phase 2|Phase 3 | 2006-12-01 | 2014-07-02 |
NCT00237770 | Hypotension|Spinal Cord Injury | Drug: N-Nitro L-arginine-methylester (L-NAME)|Procedure: Head-up Tilt maneuver | VA Office of Research and Development | Phase 2|Phase 3 | 2003-06-01 | 2014-04-23 |
NCT00275158 | Pre-Eclampsia | Drug: L-Arginine Supplementation | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)|National Center for Research Resources (NCRR) | 2000-01-01 | 2010-01-12 | |
NCT01290198 | Healthy Volunteers | Drug: Microdialysis of fluconazole, vehicle and N(G)-nitro-L-arginine-methyl ester (L-NMMA) | University Hospital, Grenoble | 2011-02-01 | 2012-09-04 |
注:以上所有数据均来自公开文献,并不保证对所有实验均有效,数据仅供参考。
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