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 |
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| 50MG | 获取报价 | 有现货 |
|
| 100MG | 获取报价 | 有现货 |
|
生物学信息
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产品名称H-Phe-Met-Arg-Phe-NH2
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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。
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产品描述Phe-Met-Arg-Phe, amide acetate dose dependently (ED50=23 nM) activates a K+ current in the peptidergic caudodorsal neurons.
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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.
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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).
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同义词———
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通路Others
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靶点Other Targets
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受体ED50: 23 nM (K+ current)
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研究领域———
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适应症———
化学信息
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CAS Number152165-14-5
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分子量598.76
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分子式C29H42N8O4S
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纯度>98% (HPLC)
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溶解度———
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SMILES———
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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. 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.?
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