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β-Xylosidase, thermostable, Recombinant

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Cat No.

NATE-0789

Description

Releases reducing sugars from birchwood xylan (X0502), also catalyzes the hydrolysis of 4-methylumbelliferyl-β-D-cellobioside and 4-methylumbelliferyl-β-D-glucopyranoside. This enzyme does not possess endo-xylanase, arabinoxylanase or β-glucanase activities. β-Xylosidase undergoes post-translation glycosylation which has been shown to be critical for its proper activity and stability. Deglycosylation altered the the optimum temperature and pH for activity and decreased its thermostability.

Abbr

β-Xylosidase, Recombinant

Alias

β-Xylosidase

Source

E. coli

Form

liquid, Supplied as a solution in 50 mM Tris-HCl, pH 8.0, 100 mM NaCl, and 25% glycerol.

Activity

> 35 units/mg protein

CAS No.

9025-53-0

Molecular Weight

mol wt 81 kDa

Purity

> 20 mg protein/mL (UV) > 90% (SDS-PAGE)

Unit Definition

One xylosidase unit will produce 1 μmole of o-nitrophenol per minute at 70°C from a 1mM solution of o-nitrophenyl-β-xyloside in 50 mM sodium acetate at pH 5.8.

Storage

2-8°C

Synonyms

β-Xylosidase; β-Xylosidase, thermostable; 9025-53-0

"β-Xylosidase" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1190	β-Xylosidase from Bacillus subtilis, Recombinant	EC 3.2.1.37	9025-53-0	Bacillus subtilis subsp. subtilis str. 168	Inquiry
NATE-1191	β-Xylosidase from Lactobacillus brevis, Recombinant	EC 3.2.1.37	9025-53-0	Lactobacillus brevis ATCC 367	Inquiry
NATE-1192	β-Xylosidase from Opitutus terrae, Recombinant	EC 3.2.1.37	9025-53-0	Opitutus terrae PB90-1	Inquiry
NATE-1526	Xylosidase 43A from Bifidobacterium adolescentis, Recombinant	EC 3.2.1.37	9025-53-0	E. coli	Inquiry

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