L-NMMA acetate
CAS No. 53308-83-1
L-NMMA acetate ( Tilarginine acetate | Methylarginine acetate )
产品货号. M26734 CAS No. 53308-83-1
L-NMMA 乙酸盐是所有 NOS 亚型(即 NOS1、NOS2 和 NOS3)的一氧化氮合酶的抑制剂。
纯度: >98% (HPLC)
COA
Datasheet
HNMR
HPLC
MSDS
Handing Instructions
| 规格 | 价格/人民币 | 库存 | 数量 |
| 2MG | ¥416 | 有现货 |
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| 5MG | ¥702 | 有现货 |
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| 10MG | ¥946 | 有现货 |
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| 25MG | ¥1758 | 有现货 |
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| 50MG | ¥2595 | 有现货 |
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| 100MG | ¥3573 | 有现货 |
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| 500MG | 获取报价 | 有现货 |
|
| 1G | 获取报价 | 有现货 |
|
生物学信息
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产品名称L-NMMA acetate
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注意事项本公司产品仅用于科研实验,不得用于人体或动物的临床与诊断
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产品简述L-NMMA 乙酸盐是所有 NOS 亚型(即 NOS1、NOS2 和 NOS3)的一氧化氮合酶的抑制剂。
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产品描述L-NMMA acetate is an inhibitor of nitric oxide synthase of all NOS isoforms (i.e. NOS1, NOS2, and NOS3). The Ki values are 0.18, 0.4, and 6 μM for nNOS, eNOS, and iNOS, respectively.(In Vitro):L-NMMA acetate inhibits vasodilator responses to the endothelium-dependent vasodilator ACh but not to the endothelium-independent NP. L-NMMA acetate does not affect isoprenaline-induced relaxation . The inhibitory effect of L-NMMA acetate is unchanged by previous incubation with D-arginine while it is prevented by L-arginine. L-NMMA acetate, starting from 100 μM, produces a concentration-dependent inhibition of the evoked relaxations (2Hz); maximal inhibition at 1 mM averaged about 35%. The Superfusion of L-NMMA acetate decreases arteriolar diameter and causes dose-dependent increases in arteriolar tone. The onset of action of L-NMMA acetate is nearly immediate. NE induced dose-related vasoconstriction that is significantly potentiated by L-NMMA acetate .
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体外实验L-NMMA, starting from 100 μM, produces a concentration-dependent inhibition of the evoked relaxations (2Hz); maximal inhibition at 1 mM averaged about 35%. The inhibitory effect of L-NMMA is unchanged by previous incubation with D-arginine while it is prevented by L-arginine (L-Arg). L-NMMA does not affect isoprenaline-induced relaxation. Superfusion of L-NMMA reduces arteriolar diameter and causes dose-dependent increases in arteriolar tone. The onset of action of L-NMMA is nearly immediate. L-NMMA inhibits vasodilator responses to the endothelium-dependent vasodilator ACh but not to the endothelium-independent NP. NE induced dose-related vasoconstriction that is significantly potentiated by L-NMMA.
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体内实验——
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同义词Tilarginine acetate | Methylarginine acetate
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通路Immunology/Inflammation
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靶点NOS
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受体Bax| Caspase-3| IAP
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研究领域——
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适应症——
化学信息
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CAS Number53308-83-1
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分子量248.283
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分子式C9H20N4O4
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纯度>98% (HPLC)
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溶解度In Vitro:?H2O : ≥ 50 mg/mL (201.39 mM)*)
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SMILESCC(O)=O.CNC(=N)NCCC[C@H](N)C(O)=O
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化学全称——
运输与储存
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储存条件(-20℃)
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运输条件With Ice Pack
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稳定性≥ 2 years
参考文献
1.Yao Z, et al. Synergistic effect of Se-methylselenocysteine and vitamin E in ameliorating the acute ethanol-induced oxidative damage in rat. J Trace Elem Med Biol. 2015 Jan;29:182-7.
产品手册
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