标签归档：acetylhexosaminidase

β-N-乙酰己糖胺酶（微生物） β-N-Acetylhexosaminidase (microbial) 货号：E-BNAHEX Megazyme试剂盒

发表于由
β-N-乙酰己糖胺酶（微生物）

英文名：β-N-Acetylhexosaminidase (microbial)

货号：E-BNAHEX

规格：5 Units

市场价： 3000元

High purity recombinant beta-N-Acetylhexosaminidase (microbial) for use in research, biochemical enzyme assays andin vitro diagnostic analysis.

EC 3.2.1.52
CAZy Family: GH3

Recombinant. From microbial source. Supplied lyophilised.

Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine residues in N-acetyl-β-D-hexosaminides from glycoproteins and oligosaccharides.

Specific activity: ~ 2 U/mg (37oC, pH 7.5 on pNP-β-D-N-acetylglucosamine).

Stability: Lyophilised powder: > 4 years at -20oC.
Reconstituted enzyme: > 6 months at 4oC; > 2 years at -20oC.

Custom quantities and formulations available up on request.

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β-N-乙酰己糖胺酶（原核生物） β-N-Acetylhexosaminidase (prokaryote) 货号：E-BNAHP Megazyme试剂盒

发表于由
β-N-乙酰己糖胺酶（原核生物）

英文名：β-N-Acetylhexosaminidase (prokaryote)

货号：E-BNAHP

规格：100 U at 40°C

市场价： 2800元

High purity β-N-Acetylhexosaminidase (prokaryote) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.52
CAZy Family: GH20
CAS: 9012-33-3

beta-N-acetyl-D-hexosaminide; N-acetylhexosaminohydrolase

Recombinant. From a prokaryote.
In 3.2 M ammonium sulphate.

Specific activity: 
~ 260 U/mg protein (on pNP-β-D-N-acetylglucosamine) at pH 4.0 and 40°C; 
~ 723 U/mg protein (on pNP-β-D-N-acetylglucosamine) at pH 4.0 and 60°C.

Stability: > 2 years 4°C

DESCRIPTION

β-N-Acetylhexosaminidase (prokaryote)

EC 3.2.1.52
CAZy Family: GH20
CAS: 9012-33-3

Synonyms:
beta-N-acetyl-D-hexosaminide 
N-acetylhexosaminohydrolase

Form:
In 3.2 M ammonium sulphate.

Stability:
> 2 years at 4oC.

Specific activity:
~ 260 U/mg protein (on pNP-β-D-N-acetylglucosamine) at pH 4.0 and 40oC;
~ 723 U/mg protein (on pNP-β-D-N-acetylglucosamine) at pH 4.0 and 60oC.

Unit definition:
One Unit of pyruvate kinase activity is defined as the amount of enzyme required to convert one µmole of phosphoenolpyruvate to pyruvate per min in Tris.HCl buffer (100 mM) at pH 7.2 at 37oC.

Specificity:
Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine residues in N-acetyl-β-D-hexosaminides from glycoproteins and oligosaccharides.

Applications:
For use in glycobiology research.

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