Substance P (1-7) 2TFA(68060-49-1(free base)) 是速激肽P（SP）蛋白水解降解后形成的主要生物活性代谢物，具有抗炎、抗伤害和抗痛觉过敏作用。

Substance P (1-7) 2TFA(68060-49-1(free base)) is the major bioactive metabolite formed after proteolytic degradation of the tachykinin substance P (SP),with anti-inflammatory, anti-nociceptive and anti-hyperalgesic effects

Substance P 1-7, SP(1-7), which is the main SP fragment in rat CNS, was injected intranigrally. SP(1-7) was found to act as a very potent antagonist against the SP-induced responses and was formed locally in the nigra after SP injection. It is proposed that SP(1-7) is an endogenous modulator of SP actions. Generation of peptide fragments, which retain receptor affinity but not efficacy, may be a general mechanism for autoregulation in peptidergic systems[1].

T7675

C45H67F6N13O14

1128.08

Substance P (1-7) 2TFA(68060-49-1(free base))

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years