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Putrescin
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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Putrescin (von lateinisch putrescere βverfaulen, eiternβ) ist die biochemische Bezeichnung fΓΌr Butan-1,4-diamin, ein Diamin des Butans.
Contents
β’ Vorkommen
β’ Verwendung
β’ Einzelnachweise
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Vorkommen
Putrescin ist ein aus Ornithin durch Decarboxylierung mit Hilfe der Ornithindecarboxylase entstehendes biogenes Amin.cite-ref-4[4] Putrescin ist in allen lebenden Zellen enthalten und ist der VorlΓ€ufer bei der Biosynthese von Spermidin.cite-ref-5[5]
Verwendung
1,4-Diaminobutan ist eine Ausgangskomponente fΓΌr die chemische Synthese von makromolekularen Stoffen, Arzneistoffen und Pflanzenschutzmittel.
WeiterfΓΌhrende Literatur
β’ Alveena Zulfiqar, Beenish J. Azhar, Samina N. Shakeel, William Thives Santos, Theresa D. Barry, Dana Ozimek, Kim DeLong, Ruthie Angelovici, Kathleen M. Greenham, Craig A. Schenck, G. Eric Schaller: Molecular basis for thermogenesis and volatile production in the titan arum. In: PNAS Nexus, 4. November 2024, pgae492, doi:10.1093/pnasnexus/pgae492 (englisch). Dazu:
β’ Geheimnis um Gestank der βLeichenblumeβ gelΓΌftet: AminosΓ€ure-Derivate sorgen fΓΌr Aasgeruch der TitanenwurzblΓΌte. Aif: scinexx.de vom 13. November 2024.
Einzelnachweise
cite-note-gestis-11. Eintrag zu Tetramethylendiamin in der GESTIS-Stoffdatenbank des IFA, abgerufen am 3. Januar 2023. (JavaScript erforderlich)
cite-note-22. Datenblatt 1,4-Diaminobutan bei Sigma-Aldrich, abgerufen am 19. Januar 2020 (PDF).
cite-note-33. Datenblatt 1,4-Diaminobutan bei Merck, abgerufen am 19. Januar 2020.
cite-note-44. β Celia White Tabor und Herbert Tabor: Polyamines. In: Annual Reviews of Biochemistry. Nr. 53, 1984, S. 749β790.