43708

Xanthan from Xanthomonas campestris

• Synonyme(s) : Xanthan gum from Xanthomonas campestris, Gum xanthan
• Numéro CAS: 11138-66-2
• Numéro CE : 234-394-2
• Numéro MDL: MFCD00131256
• Code UNSPSC : 12352201
• Nomenclature NACRES : NA.25

Propriétés

• Source biologique: Xanthomonas campestris
• Niveau de qualité: 100
• Forme: powder
• Résidus de calcination: ≤15%
• Perte: ≤15% loss on drying
• Couleur: white to beige
• Viscosité: 25-70 mPa.s, 1 % in H₂O(25 °C)
• Adéquation: conforms to structure for IR spectroscopy
• Température de stockage: room temp
• InChI: 1S/C13H10O/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-8H,9H2
• Clé InChI: GJCOSYZMQJWQCA-UHFFFAOYSA-N

Description

Application

Xanthan gum is an anionic polysaccharide composed of a β-(1→4)-D-glucopyranose glucan backbone with side chains of (1→3)-α-D-mannopyranose-(2→1)-β-D-glucuronic acid-(4→1)-β-D-mannopyranose on alternating residues. Approximately half of the terminal mannose residues are 4,6-pyruvated while most of the inner mannose residues are 6-acetylated. Its properties make it a useful matrix component for drug delivery systems. It forms stable drug suspensions in aqueous media and soft gels with locust bean gum or guar gum. Xanthan gum mimics the texture of lipids and is used as a control in experiments where signaling pathways initiated by consumption of lipid-containing reagents are investigated in mice.

Autres remarques

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable