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H-Phe-Met-Arg-Phe-NH2

CAS No. 152165-14-5

H-Phe-Met-Arg-Phe-NH2 ( ——— )

产品货号. M40188 CAS No. 152165-14-5

Phe-Met-Arg-Phe, amide acetate 是一种神经肽,在肽能神经元中激活 K+ 电流,ED50 为 23 nM,这种作用具有剂量依赖性。

纯度: >98% (HPLC)

COA Datasheet HNMR HPLC MSDS Handing Instructions
规格 价格/人民币 库存 数量
25MG 获取报价 有现货
50MG 获取报价 有现货
100MG 获取报价 有现货

生物学信息

  • 产品名称
    H-Phe-Met-Arg-Phe-NH2
  • 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
    Phe-Met-Arg-Phe, amide acetate 是一种神经肽,在肽能神经元中激活 K+ 电流,ED50 为 23 nM,这种作用具有剂量依赖性。
  • 产品描述
    Phe-Met-Arg-Phe, amide acetate dose dependently (ED50=23 nM) activates a K+ current in the peptidergic caudodorsal neurons.
  • 体外实验
    Phe-Met-Arg-Phe, amide (FMRFamide) acetate stimulates growth hormone secretion in conscious OVX rats. The presence of Phe-Met-Arg-Phe, amide-like immunoreactivity in neuronal elements in the hypothalamus suggested a role for this in the hypothalamic control of the anterior pituitary function. The injection of 200 ng (313.8 pM) of FMRFamide (in 2 uL) produces a significantly increased plasma GH 15 min after injection. The GH-increasing effect of 400-800 ng (627-1255 pM) of FMRFamide is already developed after 5 min and lasted up to 30 min.
  • 体内实验
    In the molluscan central nervous system, Phe-Met-Arg-Phe, amide (FMRFa) acetate acts on K+ channels in sensory, motor-, and neuroendocrine neurones. Phe-Met-Arg-Phe, amide acetate activates a novel K+ current that is characterized by a combined voltage- and receptor-dependent gating mechanism, with both factors being necessary for opening of the channels. Phe-Met-Arg-Phe, amide (1 μM) acetate significantly inhibits glucose stimulated (300 mg/dL) insulin release (p<0.005) and somatostatin release (p<0.01) from the isolated perfused pancreas. Phe-Met-Arg-Phe, amide (FMRF-NH2) (1 and 10 μM) acetate is without effect on glucagon secretion, either in low glucose (50 mg/dL), high glucose (300 mg/dL), or during arginine stimulation (5 mM).
  • 同义词
    ———
  • 通路
    Others
  • 靶点
    Other Targets
  • 受体
    ED50: 23 nM (K+ current)
  • 研究领域
    ———
  • 适应症
    ———

化学信息

  • CAS Number
    152165-14-5
  • 分子量
    598.76
  • 分子式
    C29H42N8O4S
  • 纯度
    >98% (HPLC)
  • 溶解度
    ———
  • SMILES
    ———
  • 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. Kits KS, et al. Phe-Met-Arg-Phe-amide activates a novel voltage-dependent K+ current through a lipoxygenasepathway in molluscan neurones. J Gen Physiol. 1997 Nov;110(5):611-28.?
产品手册
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