Definición de spermine en inglés:


Saltos de línea: sperm|ine
Pronunciación: /ˈspəːmiːn


[mass noun] Biochemistry
  • A deliquescent compound which acts to stabilize various components of living cells and is widely distributed in living and decaying tissues.
    • A polyamine; chemical formula: (H2N(CH2)3NH(CH2)2)2.
    Más ejemplos en oraciones
    • The binding model displayed in Fig.8 A has been observed from crystallographic studies on B-DNA dodecamers stabilized with spermine.
    • Because of their positive charges, putrescine, spermidine, and spermine show a high affinity with the acidic constituents of the cell (RNA, DNA, ATP, acidic proteins, phospholipids, etc.).
    • The flexible polyamine spermine displays a high presence in the minor groove but does not form long-lived and structurally defined complexes.

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Palabra del día skosh
Pronunciación: skəʊʃ
a small amount; a little