Leukotriene D4-d5

Leukotriene D4-d5 Chemische Eigenschaften,Einsatz,Produktion Methoden

• Beschreibung

  Leukotriene D₄-d₅ (LTD₄-d₅) is intended for use as an internal standard for the quantification of LTD₄ by GC- or LC-MS. LTD₄ is an active metabolite of LTC₄ (Item Nos. 20210 | 10007241) and a constituent of slow-reacting substance of anaphylaxis (SRS-A). It is formed via metabolism of LTC₄ by γ-glutamyl transpeptidase. Like LTC₄, LTD₄ (0.01-0.1 pM) induces contractions in isolated guinea pig parenchymal strips and tracheal spirals. In vivo, LTD₄ increases insufflation pressure, a marker of bronchoconstriction, in anesthetized guinea pigs by 100% when administered at a dose of 89 pmol per animal. It also increases vascular permeability in guinea pig skin when administered intradermally at a dose of 0.1 pmol per animal.

Leukotriene D4-d5 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(10)Suppliers