二肽 Arg-Phe 模拟 FMRF 酰胺的血液动力学效应。通过交感神经系统的中枢刺激,这两种肽都增加了麻醉大鼠的血压和心率,RF 的效力大约是其 4 倍。
编号:192466
CAS号:2047-13-4/102029-92-5
单字母:H2N-RF-OH
编号: | 192466 |
中文名称: | 二肽Arg-Phe |
英文名: | Arg-Phe |
CAS号: | 2047-13-4,TFA盐 102029-92-5,醋酸盐 |
单字母: | H2N-RF-OH |
三字母: | H2N N端氨基 -Arg精氨酸 -Phe苯丙氨酸 -OHC端羧基 |
氨基酸个数: | 2 |
分子式: | C15H23N5O3 |
平均分子量: | 321.37 |
精确分子量: | 321.18 |
等电点(PI): | - |
pH=7.0时的净电荷数: | 1.97 |
平均亲水性: | 0.25 |
疏水性值: | -0.85 |
外观与性状: | 白色粉末状固体 |
消光系数: | - |
来源: | 人工化学合成,仅限科学研究使用,不得用于人体。 |
纯度: | 95%、98% |
盐体系: | 可选TFA、HAc、HCl或其它 |
生成周期: | 2-3周 |
储存条件: | 负80℃至负20℃ |
标签: | 二肽(Dipeptide) |
The dipeptide Arg-Phe mimics the haemodynamic effects of FMRF amide. Both peptides increased blood pressure and heart rate in anaesthesized rats by central stimulation of the sympathetic nervous system, RF being approximately 4 fold more potent.
DOI | 名称 | |
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10.1016/s0006-291x(05)81237-9 | FMRF-amide and L-Arg-L-Phe increase blood pressure and heart rate in the anaesthetised rat by central stimulation of the sympathetic nervous system | 下载 |
10.1016/j.jasms.2005.02.008 | Stereoselective discrimination and quantification of arginine and N-blocked arginine enantiomers by formation and dissociation of calcium-mediated diastereomeric trimer complexes with a chiral reference compound using electrospray ionization-ion trap tandem mass spectrometry | 下载 |
10.1016/0014-5793(91)81434-a | On the substrate specificity of nitric oxide synthase | 下载 |