The optimal activity for this blend is between pH 5 and 5.5. The Buffer Reference Center provides examples of buffers that work in this pH range.
SAE0020
Cellulase, enzyme blend
Synonym(s):
Cellic CTec2
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50 ML
€150.00
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50 ML
€150.00
About This Item
UNSPSC Code:
12352204
NACRES:
NA.54
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General description
Cellulase is a member of glycoside hydrolase family and is produced by a number of cellulolytic microbes.[1][2]
This product contains cellulases, ß-glucosidases, and hemicellulase, for the application of degrading cellulose to fermentable sugars. This product is effective on a wide variety of pre-treated lignocellulosic bimass materials, for converting the carbohydrates in these materials into simple sugars prior to fermentation, for application in biofuels research.
Application
Cellulase, enzyme blend has been used for the purpose of enzymatic hydrolysis.[3]
Biochem/physiol Actions
Cellulase is responsible for the breakdown of insoluble plant polymer cellulosic substrates into soluble sugars, mostly cellobiose and glucose.[1][2] It specifically catalyzes the hydrolysis of β -1,4 glucosidic bonds in cellulose.[2] Animals do not naturally possess the ability to digest cellulose, but do so with the help of gut microorganisms.[4]
Legal Information
A product of Novozyme Corp
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
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In what kind of media/buffer does this blend work at its best ? Does it work well in EtOH ? Thanks
1 answer-
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what is the concentration (units/ml) of the enzyme?
1 answer-
This Cellulase blend is a product of Novozymes. The analytical testing confirms that this material meets the 1000 unit/gram minimum activity, as well as the lot specific density. The density range is 1.0 - 1.3 g/mL. As an example, a 50 mL package size for a lot reporting a density of 1.2 g/mL with an activity of 1000 units per gram would have a minimum concentration of 1200 u/mL. Please see the link below to access a sample or lot specific Certificate of Analysis:
https://www.sigmaaldrich.com/product/sigma/sae0020#product-documentationHelpful?
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1. How much glucose and xylose sugars are present in Cellic CTec2? 2. And how many other ingredients are included? 3. From what microorganisms do the Cellulase, β-glucosidase, and Hemicellulase enzymes originate?
1 answer-
The composition of this material is considered proprietary. This product is manufactured by fermentation of microorganisms not present in the final product. Please see the link below to a publication that may be helpful.
https://dspace.lib.cranfield.ac.uk/bitstream/handle/1826/15255/Augmented_hydrolysis_of_acid_pretreated_sugarcane_bagasse-2020.pdf;jsessionid=75390AF54DD520E2E7334DC8525A57C3?sequence=4Helpful?
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What is this cellulase enzyme activity? ?FPU
1 answer-
This is a product of Novoxymes. The manufacturer notes that this cellulase will hydrolyze (1,4)-beta-D-glucoside linkages and reports the activity in Biomass hydrolysis Units or BHU-2 per gram. This activity is a minimum of 1000 BHU-2 units per gram.
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OPTIMIZATION VALUES OF PH, T°, AND UNITS TO WORK WITH THIS ENZYME
1 answer-
The optimum temperature is 45-50°C and the optimum pH is 5.0–5.5.
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is it possible to know the MW for the enzymes
1 answer-
This product is a proprietary blend of cellulases, ß-glucosidases, and hemicellulase. The molecular weight for this item is not determined.
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