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C6105

Sigma-Aldrich

Cellobiase from Aspergillus niger

greener alternative

liquid, ≥250 units/g

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Synonym(s):
Novozyme 188
MDL number:
MFCD00130628
UNSPSC Code:
12352204

form

liquid

specific activity

≥250 units/g

greener alternative product characteristics

Waste Prevention: Greener alternative product characteristics
Learn more about the Principles of Green Chemistry.

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 waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles.
Cellobiase enzyme preparation obtained by submerged fermentation of an Aspergillus niger microorganism. The cellobiase hydrolyzes cellobiose to glucose.

Application

Cellobiase from Aspergillus niger has been used in a study to assess the targeted antifungal delivery system of a β-Glucosidase sensitive nystatin–star poly(ethylene glycol) conjugate. Cellobiase from Aspergillus niger has also been used in a study to investigate the influence of substrate particle size and wet oxidation on physical surface structures and enzymatic hydrolysis of wheat straw.

Legal Information

A product of Novozyme Corp.

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H334

Precautionary Statements

P261 - P284 - P501

Hazard Classifications

Resp. Sens. 1

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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  1. 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.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. 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.

  4. 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. 

  5. What is the unit definition of Cellobiase, Product C6105?

    One unit of cellobiase activity (CBU) is defined as 2 μmole of glucose produced per minute at 40°C, pH 5.

  6. What is the density of Cellobiase, Product C6105?

    The density of this enzyme solution is approximately 1.2 g/mL.

  7. What is the recommended dosage for Cellobiase, Product C6105?

    The manufacturer's recommended dosage is 0-5%. That is, the enzyme solution should be be used at an enzyme:substrate (w:w) ratio of at least 1:20.

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Jonathan R Mielenz et al.
Bioresource technology, 100(14), 3532-3539 (2009-03-31)
Soybean hulls were evaluated as a resource for production of ethanol by the simultaneous saccharification and fermentation (SSF) process, and no pretreatment of the hulls was found to be needed to realize high ethanol yields with Saccharomyces cerevisiae D(5)A. The
Jan Eric Jessen et al.
Journal of biomedicine & biotechnology, 2012, 186982-186982 (2012-11-03)
Thermophilic bacteria have gained increased attention as candidates for bioethanol production from lignocellulosic biomass. This study investigated ethanol production by Thermoanaerobacter strain J1 from hydrolysates made from lignocellulosic biomass in batch cultures. The effect of increased initial glucose concentration and
Seul Ki Kim et al.
Journal of microbiology and biotechnology, 27(6), 1112-1119 (2017-04-04)
The aim of this study was to develop a potential process for bioethanol production from
Jürgen Jalak et al.
PloS one, 9(9), e108181-e108181 (2014-09-30)
Enzymatic hydrolysis of recalcitrant polysaccharides like cellulose takes place on the solid-liquid interface. Therefore the adsorption of enzymes to the solid surface is a pre-requisite for catalysis. Here we used enzymatic activity measurements with fluorescent model-substrate 4-methyl-umbelliferyl-β-D-lactoside for sensitive monitoring
Riin Kont et al.
The Journal of biological chemistry, 291(50), 26013-26023 (2016-10-27)
Structural polysaccharides like cellulose and chitin are abundant and their enzymatic degradation to soluble sugars is an important route in green chemistry. Processive glycoside hydrolases (GHs), like cellobiohydrolase Cel7A of Trichoderma reesei (TrCel7A) are key components of efficient enzyme systems.
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