L-Alanyl-L-Glutamine

L-Alanyl-L-Glutamine Chemische Eigenschaften,Einsatz,Produktion Methoden

• R-Sätze Betriebsanweisung:

  R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

• S-Sätze Betriebsanweisung:

  S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
  S24/25:Berührung mit den Augen und der Haut vermeiden.
  S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
  S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.

• Beschreibung

  L-Alanyl-L-glutamine is a synthetic glutamine dipeptide that can attenuate oxidative stress in rodent models when administered at doses of 0.75-1.5 mg/kg. In vivo, the parenteral administration of L-alanyl-L-glutamine to Swiss mice yields higher plasma glutamine levels compared to enteral administration. In vitro, the addition of this dipeptide (50 mM) to cultures of antibody-producing CHO cells reduces apoptosis and promotes antibody production. Treatment of insulin-secreting BRIN-BD11 β-cells with L-alanyl-L-glutamine (2 mM) protects against the inflammatory effects of exposure to lipopolysaccharide-treated primary macrophages.

• Chemische Eigenschaften

  White Solid

• Verwenden

  This supplement provides a stable form of L-glutamine while in solution.

• Verwenden

  Ala-Gln has been used:
  
  • as a supplement in NeuralQ^??medium
  • as a component in growth medium and incubation medium (IM) for retinal cell lines
  • for experimental treatment of retinal cell lines respectively
  
  

• Verwenden

  A substitute for glutamine in mammalian cell culture media; stable to heat-sterilization.L-Alanyl-L-glutamine is used as a component in pharmaceuticals, cosmetics and food products. It is a stable Gln dipeptide, which protects mice against the jejunal crypt depletion in the setting of dietary protein and fat deficiency. It provides nutritional requirements, improves intestinal health and enhances the immune system. It is also involved in various clinical studies such as cancer treatment, radiation and chemotherapy. It finds application in biotechnology as a component for mammalian cell culture medium. It improves pancreatic beta-cell function, maintaining the mitochondrial metabolism and stimulus-secretion coupling essential for insulin release.

• Definition

  ChEBI: A dipeptide formed from L-alanyl and L-glutamine residues.

• Biochem/physiol Actions

  Alanyl-glutamine is a widely used alternative supplement to L-glutamine in the production of biopharmaceuticals. Alanyl-glutamine also acts as an antioxidant (peroxide) and anti-apoptosis (LPS-induced) factor. Ala-Gln has been used in studies on injury and sepsis, and on the effects of irradiation on leucine and protein metabolism in vivo. Ala-Gln has been utilized to investigate polymorphonuclear leucocyte and myeloperoxidase activity in vitro.

L-Alanyl-L-Glutamine Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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