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E6412

Sigma-Aldrich

Cellobiohydrolase I from Hypocrea jecorina

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0.13 U/mg, recombinant, expressed in corn

Synonym(e):

Cel7A, Cellobiosidase, Cellulase

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100 UNITS
CHF 159.00

CHF 159.00


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100 UNITS
CHF 159.00

About This Item

EC-Nummer:
EG-Nummer:
UNSPSC-Code:
12352204
NACRES:
NA.54

CHF 159.00


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Rekombinant

expressed in corn

Form

liquid

Spezifische Aktivität

0.13 U/mg

Grünere Alternativprodukt-Eigenschaften

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sustainability

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Grünere Alternativprodukt-Kategorie

Versandbedingung

dry ice

Lagertemp.

−20°C

Allgemeine Beschreibung

Cellubiohydrolase I is an enzyme present in many fungi, but particularly wood rot fungi. It is a monomer of 53 kDa with a catalytic domain and a cellulose binding domain. The reaction adds water to the glucose bonds in cellulose (non-reducing ends of the chain), yielding cellobiose.
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Anwendung

Cellobiohydrolase I can be used in combination with endocellulases and b-glucosidase to produce glucose from cellulose.

Biochem./physiol. Wirkung

Cellobiohydrolase (CBH) is a cellulase which degrades cellulose by hydrolysing the 1,4-β-D-glycosidic bonds. CBH is an exocellulase which cleaves two to four units from the ends of cellulose. CBH I cleaves progressively from the reducing end. CBH I is commonly used in detergents for cleaning textiles.[1] Its ezymatic activity ranges from 37° C to 50° C, with its optimal temperature being approximately 45° C. The optimum pH for the enzyme is 5-6.

Einheitendefinition

Unit Definition: A unit will turn over 1 nmole of methyl-umbelliferyl beta-D cellobioside per min at pH 5 at 50° C.

Physikalische Form

Provided as an ammonium sulfate precipitate with the source as recombinant maize.

Piktogramme

Health hazard

Signalwort

Danger

H-Sätze

Gefahreneinstufungen

Resp. Sens. 1

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Oren Yaniv et al.
Acta crystallographica. Section D, Biological crystallography, 68(Pt 7), 819-828 (2012-07-04)
The crystal structure of the family 3b carbohydrate-binding module (CBM3b) of the cellulosomal multimodular hydrolytic enzyme cellobiohydrolase 9A (Cbh9A) from Clostridium thermocellum has been determined. Cbh9A CBM3b crystallized in space group P4(1) with four molecules in the asymmetric unit and
Zachary K Haviland et al.
The Journal of biological chemistry, 297(3), 101029-101029 (2021-08-03)
Understanding the mechanism by which cellulases from bacteria, fungi, and protozoans catalyze the digestion of lignocellulose is important for developing cost-effective strategies for bioethanol production. Cel7A from the fungus Trichoderma reesei is a model exoglucanase that degrades cellulose strands from
Nicolaj Cruys-Bagger et al.
Biotechnology and bioengineering, 109(12), 3199-3204 (2012-07-07)
An amperometric enzyme biosensor for continuous detection of cellobiose has been implemented as an enzyme assay for cellulases. We show that the initial kinetics for cellobiohydrolase I, Cel7A from Trichoderma reesei, acting on different types of cellulose substrates, semi-crystalline and
Larissa C Textor et al.
The FEBS journal, 280(1), 56-69 (2012-11-02)
Aiming to contribute toward the characterization of new, biotechnologically relevant cellulolytic enzymes, we report here the first crystal structure of the catalytic core domain of Cel7A (cellobiohydrolase I) from the filamentous fungus Trichoderma harzianum IOC 3844. Our structural studies and
Naohisa Sugimoto et al.
Langmuir : the ACS journal of surfaces and colloids, 28(40), 14323-14329 (2012-09-07)
Cellobiohydrolases (CBHs) hydrolyzing crystalline cellulose share a two-domain structure of catalytic domain (CD) and cellulose-binding domain (CBD). To focus on the binding characteristics of CBD, we analyzed the adsorption of fusion protein of fungal family 1 CBD from Trichoderma reesei

Artikel

Uncover more about glycosaminoglycans and proteoglycans including the structure of glycosaminoglycans (GAGs), the different types of GAGs, and their functions.

Questions

  1. Good morning. This material is liquid. Could you tell me the volume that comes in the bottle?

    1 answer
    1. This product is provided as a slurry containing 10 mg of enzyme in saturated ammonium sulfate precipitate. It is supplied at 100 units, with a concentration of 0.13 units per 1 mg of protein at 10 mg per ml.

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