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安全信息

I2017

Sigma-Aldrich

Inulinase from Aspergillus niger

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别名:
Fructozyme L™, Inulase
CAS号:
9025-67-6
EC 号:
3.2.1.7 (BRENDA, IUBMB)
MDL编号:
MFCD00217463
UNSPSC代码:
12352204

储存温度

2-8°C

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生化/生理作用

Inulinase catalyzes endohydrolysis of β−(2-1)-D-fructosidic linkages in inulin.

法律信息

A product of Novozyme Corp.
Fructozyme is a trademark of Novozymes Corp.

法规信息

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分析证书(COA)

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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. The activity of Product I2017, Inulinase from Aspergillus niger, is given in INU.  What is this?

    The activity as defined by the supplier Novozyme is as follows:  1 Inulase Unit (INU) is the amount of enzyme which produces 1 micromole reducing carbohydrate per minute under the given analytical conditions using inulin as substrate.  The reducing carbohydrate is calculated as glucose.

  4. What are the temperature and pH optima for Product I2017, Inulinase from Aspergillus niger?

    The optimal pH range for I2017 is 4.0 to 5.2, and the optimal temperature range is 50 to 70 °C.

  5. What is the Novozyme Corporation?

    Novozyme is a major manufacturer of industrial and process enzymes.  Their markets are manufacturers of food products, detergents, and beverages.  Since Novozyme usually deals with large quantities of enzymes, Sigma-Aldrich has been authorized to make some of their products available to the research market.

  6. 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.

  7. 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. 

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

    Ask a Scientist here.

L Wang et al.
Journal of applied microbiology, 111(6), 1371-1380 (2011-09-08)
The aim of this study is to improve exoinulinase production by expression of a cloned exoinulinase gene inuA1 (GenBank accession no. JF961344) from Penicillium janthinellum strain B01 in Pichia pastoris. A full-length cDNA of exoinulinase gene (inuA1) was cloned from
Aline Richetti et al.
Bioprocess and biosystems engineering, 35(3), 383-388 (2011-08-13)
An experimental design was carried out to evaluate the effect of the concentrations of sodium alginate, glutaraldehyde and activated coal on the immobilization of inulinase from Kluyveromyces marxianus NRRL Y-7571. The experimental condition of 20 g/L of sodium alginate, 50 mL/L of
Lihao Guo et al.
Biotechnology and bioengineering, 110(10), 2606-2615 (2013-04-10)
Consolidated bioprocessing (CBP) of Jerusalem artichoke tuber (Jat) for ethanol production is one of the most promising options for an alternate biofuel technology development. The technical barriers include the weak saccharolytic enzyme (inulinase) activity of the fermentation strain, and the
Wen Wan et al.
Applied microbiology and biotechnology, 91(3), 789-798 (2011-06-10)
Easy and low-cost protein purification methods for the mass production of commonly used enzymes that play important roles in biotechnology are in high demand. In this study, we developed a fast, low-cost recombinant protein purification system in the methylotrophic yeast
Pierre Delanaye et al.
Clinica chimica acta; international journal of clinical chemistry, 413(5-6), 556-560 (2011-12-14)
Among issues susceptible to hamper a reliable measurement of inulin clearance, those regarding the dosage of inulin are largely neglected. We have compared the analytical performances of 2 commonly used methods of inulin dosage (one "acid" and one "enzymatic" method)
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