G9752

Gummi arabisch aus Akazien

branched polysaccharide

• Synonym(e): Akaziengummi, Gummi arabicum
• CAS-Nummer: 9000-01-5
• EG-Nummer: 232-519-5
• MDL-Nummer: MFCD00081264
• UNSPSC-Code: 12352201
• NACRES: NA.25

Eigenschaften

• Biologische Quelle: plant (Acacia)
• Form: powder
• Farbe: white to faint beige
• Lagertemp.: room temp

Beschreibung

Allgemeine Beschreibung

Gum arabic from acacia tree is extracted from the branches of Acacia senegal and Acacia seyal trees. It is an edible dried gummy exudate. Gum Arabic has high solubility and is used in food industry as a stabilizer, emulsifier, flavouring agent, thickener and surface-finishing agent. It initiates turbidity or hinders sugar crystallization. Gum arabic inhibits color pigmentation and protein precipitation in wine production.

Anwendung

Gum arabic from acacia tree has been used:

• as an emulsifying agent to determine lipase activity in shrimps
• for the visualization of mossy fiber sprouting
• as an immunogen and for coating microtitre wells in plate-trapped antigen ELISAs (PTA-ELISAs)
• for silver enhancement for immunohistochemistry
• as a component for Timm′s staining solution
• in nitrocellulose-based soil adhesion assay
• to separate few-layer graphene (FLG) from bulk graphite layers

Sonstige Hinweise

Ist vermutlich ein verzweigtes Polymer aus Galactose, Rhamnose, Arabinose und Glucuronsäure als Calcium-, Magnesium- und Kaliumsalz mit einem Molekulargewicht von ungefähr 250,000.

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

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves