Spermidine 能够维持细胞膜稳定性，提高抗氧化酶活性，改善光系统 II 以及相关基因表达。它结合并激活 NMDA，并已显示以浓度依赖性方式增强 NMDA 诱导的电流。

Spermidine 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.

124-20-9

C7H19N3

145.25

N-(4-Aminobutyl)-1,3-diaminopropane;N-(3-Aminopropyl)-1,4-diaminobutane;亚精胺;Spermidine

DMSO:33.33 mg/mL (229.47 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years