X3876
Xylanase from Trichoderma viride
lyophilized powder, ≥100 units/mg protein
Sinónimos:
1,4-β-D-Xylanxylanohydrolase, endo-1,4-β-Xylanase
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Número CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-800-2
MDL number:
Specific activity:
≥100 units/mg protein
Biological source:
fungus (Trichoderma viride)
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Servicio técnico
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Permítanos ayudarlebiological source
fungus (Trichoderma viride)
Quality Level
form
lyophilized powder
specific activity
≥100 units/mg protein
mol wt
22 kDa
greener alternative product characteristics
Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
foreign activity
β-glucosidase and β-xylosidase ≤0.1%, cellulase <0.2%
greener alternative category
, Enabling
storage temp.
2-8°C
General description
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 is a hemicellulolytic enzyme. It is synthesized by microorganisms like bacteria, yeast and fungi.[1]
Xylanase from Trichoderma viride was shown to have molecular weight of 22 kDa with a Pi of 9.3.
Application
Xylanase from Trichoderma viride has been used as a component of an enzyme mixture for the hydrolysis of hemicellulose-rich solution (autohydrolysate).[2] 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.[3]
Biochem/physiol Actions
Xylanase (endo-1,4-β-Xylanase) is involved in the hydrolysis of xylan.[4] 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.[1]
Physical form
Contains sorbitol and sodium acetate buffer salts
Other Notes
One unit will liberate 1 μmole of 4-nitrophenol from 4-nitrophenol-xylan per min at pH 4.5 at 30 °C.
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
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Este artículo | |||
|---|---|---|---|
| specific activity ≥100 units/mg protein | specific activity ≥1 unit/mg solid | specific activity 30-60 units/mg protein (biuret) | specific activity 0.3-3.0 unit/mg solid (using a β-galactose dehydrogenase system and locust bean gum as substrate) |
| biological source fungus (Trichoderma viride) | biological source - | biological source - | biological source - |
| form lyophilized powder | form lyophilized powder | form lyophilized powder | form powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. −20°C |
| mol wt 22 kDa | mol wt - | mol wt - | mol wt - |
| foreign activity β-glucosidase and β-xylosidase ≤0.1%, cellulase <0.2% | foreign activity - | foreign activity - | foreign activity - |
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Instructions
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Oil palm (Elaeis guineensis Jacq.) is one of the most important commercial crops for the production of palm oil, which generates 10.88 tons of oil palm fronds per hectare of plantation as a by-product. In this study, oil palm frond
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
Agnieszka Wikiera et al.
Molecules (Basel, Switzerland), 26(5) (2021-04-04)
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
Número de artículo de comercio global
| SKU | GTIN |
|---|---|
| X3876-250UN | 04061837546310 |
| X3876-1KU | 04061832851877 |