1,4-diaminobutane

1,4-Diaminobutane Dihydrochloride (1,4-butanediamine Dihydrochloride) has antidepressant and analgesic effects. It regulates plant defense against environmental stresses by directly killing fungi and inducing resistance mechanisms, enhancing post-harvest mango fruit resistance to Colletotrichum gloeosporioides.

1,4-Diaminobutane dihydrochloride (Standard) is the standard substance of 1,4-Diaminobutane Dihydrochloride, suitable for quantitative analysis, quality control, biochemical experiments and other related research. 1,4-Diaminobutane Dihydrochloride possesses antidepressant and analgesic activities, participates in regulating plant defense against various environmental stresses, and enhances the antifungal activity of postharvest mango fruits against Colletotrichum gloeosporioides through direct bactericidal and resistance-inducing mechanisms.

Spermidine (N-(3-Aminopropyl)-1,4-diaminobutane) inhibits NOS1 (nNOS). Spermidine binds and precipitates DNA and may be used for purification of DNA binding proteins. Spermidine activates PNK (polynucleotide kinase T4). Spermidine binds to and activates NMDA and has been shown to potentiate NMDA-induced currents in a concentration-dependent manner.

1,4-Butanediamine-13C4 (Putrescine-13C4) is a 13C-labeled version of 1,4-Butanediamine. This compound, also known as 1,4-Diaminobutane (Putrescine), is an endogenous metabolite that serves as an indicator of pollution in higher plants such as barley and rapeseed when stressed by Cr (III) or Cr (VI). Additionally, 1,4-Diaminobutane is a significant source of GABA and possesses antidepressant and analgesic activities.