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C9422 Sigma

Cellulase from Trichoderma viride Green Alternative

crude powder, 3-10 units/mg solid

Synonym: 1,4-(1,3:1,4)-β-D-Glucan 4-glucano-hydrolase

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Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

General description

Sigma Life Science is 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 waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles.

Other Notes

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

Unit Definition

One unit will liberate 1.0 μmole of glucose from cellulose in one hour at pH 5.0 at 37 °C (2 hr incubation time).

Application

1,4-(1,3:1,4)-β-D-Glucan 4-glucano-hydrolase, or cellulase, has been used in a study to examine supra-molecular structural features of cellulose during enzymatic hydrolysis using CP/MAS 13C NMR spectra in combination with line-fitting analysis.

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Laboratory Gloves

Biomedical Applications
Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1

Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis. These documents are located on the product detail page under Useful Links & Tools. Click on the following link to search for a Certificate of Analysis. Please click the following link to see the details on our Product Dating Information.
How do I get lot-specific information or a Certificate of Analysis?
A Certificate of Analysis is available by lot number and can be obtained through our Advanced Search Option: http://www.sigmaaldrich.com/catalog/AdvancedSearchPage.do
How do I find price and availability?
There are several ways to find pricing and availability for our products.  Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers. 
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS. To access the shipping information for this material, use the link on the product detail page for the product, or search here. 
My question is not addressed here, how can I contact Technical Service for assistance?
Use the option to the right to "Ask a Question" by email of a Technical Service Scientist.
Does Product C9422, Cellulase from Trichoderma viride, contain any sugars as a stabilizer?
Product C9422, Cellulase from Trichoderma viride,contains 10 - 20% dextrin as a stabilizer.
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Protocols & Articles

Protocols

Enzymatic Assay of Cellulase

3.12 Unit definition: One unit will liberate 1.0 μmole of glucose from cellulose in one hour at pH 5.0 at 37ºC (2 hour incubation time).
Keywords: Extinction coefficient

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Peer-Reviewed Papers
15

References

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