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Native Bovine β-N-Acetylglucosaminidase

Cat No.
NATE-0779
Description
This enzyme, sometimes called β-N-acetylhexosaminidase, is reported to liberate terminal β-linked N-acetylglucosamine and N-acetylgalactosamine from a variety of substrates. The activity of β-N-actylglucosaminidase may be determined with the chromogenic substrate p-nitrophenyl-N-acetyl-β-D-glucosaminide. β-N-actylglucosaminidase hydrolyzes the terminal nonreducing N-acetyl-D-hexosamine residues. This enzyme contains two predominant isozymes, Hex A, a heterodimer, and Hex B, a homodimer. N-acetylglucosamine, acetamide, N-2-acetamido-2-deoyglucosylamine, N-acetylnojirimycin, and N-acetyldeoxynojirmycin are known inhibitors.
Abbr
β-N-Acetylglucosaminidase, Native (Bovine)
Source
Bovine kidney
Species
Bovine
Applications
Bovine kidney β-N-acetylglucosaminidase is a lysosomal enzyme used to hydrolyze N-acetyl-β-D-glucosaminides and N-acetyl-β-Dgalactosaminides. It is used in chemoenzymatic synthesis of oligosaccharides based on their effective transglycosylation of β-GlcNAc and β-GalNAcc. It may be a useful tool to study Alzheimer’s Disease.
Form
ammonium sulfate suspension. Suspension in 3.2 M (NH4)2SO4, pH approx. 6.0
Enzyme Commission Number
EC 3.2.1.52
Activity
10-50 units/mg protein
CAS No.
9012-33-3
Unit Definition
One unit will hydrolyze 1.0 μmole of p-nitrophenyl N-acetyl-β-D-glucosaminide to p-nitrophenol and N-acetyl-D-glucosamine per min at the pH 4.25 at 25°C.
Storage
2-8°C
Pathway
Other glycan degradation, organism-specific biosystem; Other glycan degradation, conserved biosystem
Synonyms
hexosaminidase; β-acetylaminodeoxyhexosidase; N-acetyl-β-D-hexosaminidase; N-acetyl-beta-hexosaminidase; β-hexosaminidase; β-acetylhexosaminidinase; β-D-N-acetylhexosaminidase; β-N-acetyl-D-hexosaminidase; β-N-acetylglucosaminidase; hexosaminidase A; N-acetylhexosaminidase; β-D-hexosaminidase; 9012-33-3; EC 3.2.1.52

"β-N-Acetylhexosaminidase" Total Products Page

Catalog Product Name EC No. CAS No. Source Price
NATE-0780 Native Canavalia ensiformis β-N-Acetylglucosaminidase EC 3.2.1.52 9012-33-3 Canavalia ensiformis Inquiry
NATE-0781 Native Human β-N-Acetylglucosaminidase EC 3.2.1.52 9012-33-3 Human placenta Inquiry
NATE-0782 β-N-Acetylglucosaminidase from Streptococcus pneumoniae, Recombinant 3.2.1.52 9012-33-3 E. coli Inquiry
NATE-0783 Native Jack bean β-N-Acetylhexosaminidase Jack bean Inquiry

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