Spermidine wani nau'in polyamine ne. Polyamines ƙananan ne, masu kitse, polycationic (-NH3+) kwayoyin halitta. Akwai manyan polyamines guda hudu a cikin dabbobi masu shayarwa: spermine, spermidine, putrescine da cadaverine. Maniyyi na cikin tetramines, spermidine na cikin triamines, putresc ...
Kara karantawa