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E6412

Cellobiohydrolase I from Hypocrea jecorina

greener alternative

100 U/mg, recombinant, expressed in corn

Synonyme(s) :

Cel7A, Cellobiosidase, Cellulase

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A propos de cet article

UNSPSC Code:
12352204
EC Number:
253-465-9
NACRES:
NA.54
Numéro CE :
Specific activity:
100 U/mg
Recombinant:
expressed in corn
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recombinant

expressed in corn

Quality Segment

form

liquid

specific activity

100 U/mg

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sustainability

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greener alternative category

shipped in

dry ice

storage temp.

−20°C

General description

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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Application

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

Biochem/physiol Actions

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. 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.

Physical form

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

Other Notes

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

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Cet article
D9515H2125C2730
specific activity

100 U/mg

specific activity

-

specific activity

0.3-3.0 unit/mg solid (using a β-galactose dehydrogenase system and locust bean gum as substrate)

specific activity

≥700 units/g

recombinant

expressed in corn

recombinant

-

recombinant

-

recombinant

-

form

liquid

form

powder

form

powder

form

aqueous solution

shipped in

dry ice

shipped in

wet ice

shipped in

-

shipped in

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200


pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Classe de stockage

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Questions

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

    1 réponse
    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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