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Hexosaminidase 3A from Thermotoga neapolitana, Recombinant

Cat No.
NATE-1453
Description
Hexosaminidase, 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
Hexosaminidase 3A, Recombinant (Thermotoga neapolitana)
Source
E. coli
Species
Thermotoga neapolitana
Form
35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol
Enzyme Commission Number
EC 3.2.1.52
CAS No.
9012-33-3
Molecular Weight
40.6 kDa
Purity
>90% by SDS-PAGE
Concentration
0.25 mg/mL
Specificity
Chitobiose and chitooligosaccharides
Optimum pH
7.0-8.0
Optimum temperature
65-75 °C
Storage
This enzyme is shipped at room temperature but should be stored at -20 °C.
Synonyms
EC 3.2.1.52; 9012-33-3; 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
Catalog Product Name EC No. CAS No. Source Price
NATE-0779 Native Bovine β-N-Acetylglucosaminidase EC 3.2.1.52 9012-33-3 Bovine kidney Inquiry
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
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