X3876

Xylanase aus Trichoderma viride

lyophilized powder, 100-300 units/mg protein

• Synonym(e): 1,4-β-D-Xylanxylanohydrolase, endo-1,4-β-Xylanase
• CAS-Nummer: 9025-57-4
• EC-Nummer: 3.2.1.8 (BRENDA, IUBMB)
• EG-Nummer: 232-800-2
• MDL-Nummer: MFCD00132594
• UNSPSC-Code: 12352204
• NACRES: NA.54

Eigenschaften

• Biologische Quelle: fungus (Trichoderma viride)
• Qualitätsniveau: 200
• Form: lyophilized powder
• Spezifische Aktivität: 100-300 units/mg protein
• Mol-Gew.: 22 kDa
• Zusammensetzung: Protein, ~50% biuret
• Grünere Alternativprodukt-Eigenschaften: Waste Prevention; Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Fremdaktivität: β-glucosidase and β-xylosidase ≤0.1%; cellulase <0.2%
• Grünere Alternativprodukt-Kategorie: , Enabling
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles and Enzymes for Alternative Energy Research

Xylanase from Trichoderma viride was shown to have molecular weight of 22 kDa with a Pi of 9.3. [1]

Xylanase is a hemicellulolytic enzyme. It is synthesized by microorganisms like bacteria, yeast and fungi.[2]

Anwendung

Xylanase from Trichoderma viride has been used as a component of an enzyme mixture for the hydrolysis of hemicellulose-rich solution (autohydrolysate).[3] It has also been used as a cell-wall degrading enzyme to determine the efficiency of p-coumaryl esterase to release p-coumaroyl and feruloyl group.[4]

Biochem./physiol. Wirkung

Xylanase (endo-1,4-β-Xylanase) is involved in the hydrolysis of xylan.[5] It has a wide range of applications in industrial processes such as, bioleeching of craft pulp in paper industry and production of hydrolysates from agro-industrial wastes. Xylanase is also used in nutritional enhancement of lignocellulosic feed and in clarification of juice and wines.[2]

Einheitendefinition

1 U setzt 1 μmol reduzierenden Zucker pro Minute bei pH 4.5 und 30 °C frei, gemessen als Xylose Äquivalente von Xylan (X0627) .

Physikalische Form

Enthält Sorbitol und Natriumacetat-Puffersalze

Sonstige Hinweise

Für weitere Informationen siehe enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H334
• P-Sätze: P261 - P284 - P501
• Gefahreneinstufungen: Resp. Sens. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)