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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
5MG ¥702 有现货
10MG ¥946 有现货
25MG ¥1758 有现货
50MG ¥2595 有现货
100MG ¥3573 有现货
500MG 获取报价 有现货
1G 获取报价 有现货

生物学信息

  • 产品名称
    L-NMMA acetate
  • 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
  • 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。
  • 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 .
  • 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.
  • 体内实验
    ——
  • 同义词
    Tilarginine acetate | Methylarginine acetate
  • 通路
    Immunology/Inflammation
  • 靶点
    NOS
  • 受体
    Bax| Caspase-3| IAP
  • 研究领域
    ——
  • 适应症
    ——

化学信息

  • CAS Number
    53308-83-1
  • 分子量
    248.283
  • 分子式
    C9H20N4O4
  • 纯度
    >98% (HPLC)
  • 溶解度
    In Vitro:?H2O : ≥ 50 mg/mL (201.39 mM)*)
  • SMILES
    CC(O)=O.CNC(=N)NCCC[C@H](N)C(O)=O
  • 化学全称
    ——

运输与储存

  • 储存条件
    (-20℃)
  • 运输条件
    With Ice Pack
  • 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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