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- Q424597 subject Q8773987.
- Q424597 abstract "Spermine is a polyamine involved in cellular metabolism found in all eukaryotic cells. The precursor for synthesis of spermine is the amino acid ornithine. It is found in a wide variety of organisms and tissues and is an essential growth factor in some bacteria. It is found as a polycation at physiological pH. Spermine is associated with nucleic acids and is thought to stabilize helical structure, in particular, in viruses.Crystals of spermine phosphate were first described in 1678, in human semen, by Antonie van Leeuwenhoek. The name spermin was first used by the German chemists Ladenburg and Abel in 1888, and the correct structure of spermine was not finally established until 1926, simultaneously in England (by Dudley, Rosenheim, and Starling) and Germany (by Wrede et al.).This compound is documented as being what primarily contributes to the characteristic odor of semen.".
- Q424597 thumbnail Spermine.svg?width=300.
- Q424597 wikiPageWikiLink Q1057.
- Q424597 wikiPageWikiLink Q10876.
- Q424597 wikiPageWikiLink Q123619.
- Q424597 wikiPageWikiLink Q161555.
- Q424597 wikiPageWikiLink Q19088.
- Q424597 wikiPageWikiLink Q408378.
- Q424597 wikiPageWikiLink Q410190.
- Q424597 wikiPageWikiLink Q410198.
- Q424597 wikiPageWikiLink Q416728.
- Q424597 wikiPageWikiLink Q418834.
- Q424597 wikiPageWikiLink Q421959.
- Q424597 wikiPageWikiLink Q43522.
- Q424597 wikiPageWikiLink Q64989.
- Q424597 wikiPageWikiLink Q808.
- Q424597 wikiPageWikiLink Q8773987.
- Q424597 wikiPageWikiLink Q9715.
- Q424597 type ChemicalCompound.
- Q424597 type ChemicalSubstance.
- Q424597 type ChemicalObject.
- Q424597 type Thing.
- Q424597 type Q11173.
- Q424597 comment "Spermine is a polyamine involved in cellular metabolism found in all eukaryotic cells. The precursor for synthesis of spermine is the amino acid ornithine. It is found in a wide variety of organisms and tissues and is an essential growth factor in some bacteria. It is found as a polycation at physiological pH.".
- Q424597 label "Spermine".
- Q424597 depiction Spermine.svg.