G1253

Xanthan gum from Xanthomonas campestris

• Synonyme(s) : Gum xanthan
• CAS Number: 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: 200
• Forme: powder
• Couleur: faint yellow to beige
• 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

A polysaccharide containing glucose, mannose, potassium glucuronate, acetate and pyruvate. Forms a hydrophilic colloid.

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
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)