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X3876

Sigma-Aldrich

Xylanase from Trichoderma viride

greener alternative

lyophilized powder, 100-300 units/mg protein

Sinônimo(s):

1,4-β-D-Xylanxylanohydrolase, endo-1,4-β-Xylanase

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About This Item

Número CAS:
9025-57-4
Número da licença da enzima:
3.2.1.8 (BRENDA, IUBMB)
Número CE:
232-800-2
Número MDL:
MFCD00132594
Código UNSPSC:
12352204
NACRES:
NA.54

fonte biológica

fungus (Trichoderma viride)

Nível de qualidade

200

forma

lyophilized powder

atividade específica

100-300 units/mg protein

peso molecular

22 kDa

composição

Protein, ~50% biuret

características do produto alternativo mais ecológico

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

atividade externa

β-glucosidase and β-xylosidase ≤0.1%
cellulase <0.2%

categoria alternativa mais ecológica

, Enabling

temperatura de armazenamento

2-8°C

Procurando produtos similares? Visita Guia de comparação de produtos

Descrição geral

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

Aplicação

Xylanase from Trichoderma viride has been used as a component of an enzyme mixture for the hydrolysis of hemicellulose-rich solution (autohydrolysate). 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.

Ações bioquímicas/fisiológicas

Xylanase (endo-1,4-β-Xylanase) is involved in the hydrolysis of xylan. 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.

Definição da unidade

One unit will liberate 1 μmole of 4-nitrophenol from 4-nitrophenol-xylan per min at pH 4.5 at 30 °C.

forma física

Contains sorbitol and sodium acetate buffer salts

Outras notas

View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer

Pictogramas

Health hazard
GHS08

Palavra indicadora

Danger

Frases de perigo

H334

Declarações de precaução

P261 - P284 - P501

Classificações de perigo

Resp. Sens. 1

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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The biological activity of apple pectin extracted conventionally or enzymatically using endo-xylanase and endo-cellulase, was tested in vitro. The analyses were performerd in tetraplicates and the statistical significance of the differences were assessed using ANOVA, Tukey post hoc and LSD
M L T M Polizeli et al.
Applied microbiology and biotechnology, 67(5), 577-591 (2005-06-10)
Xylan is the principal type of hemicellulose. It is a linear polymer of beta-D-xylopyranosyl units linked by (1-4) glycosidic bonds. In nature, the polysaccharide backbone may be added to 4-O-methyl-alpha-D-glucuronopyranosyl units, acetyl groups, alpha-L-arabinofuranosyl, etc., in variable proportions. An enzymatic
Low-molecular-weight xylanase from Trichoderma viride
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Applied and Environmental Microbiology, 57, 1860-1862 (1994)
Meenakshi Goyal et al.
Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 39(3), 535-541 (2008-07-01)
In the present study, cultural and nutritional conditions for enhanced production of xylanase by a local soil isolate of Trichoderma viride, using various lignocellulosic substrates in submerged culture fermentation have been optimized. Of the lignocellulosics used, maize straw was the
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