N-Acetylneuraminic acid aldolase, Enzyme Activity (TBP0046)

$347.00$999.00

SKU: TBP0046 Category:
SKUStock SIZE PriceQuantity
TBP0046-25U Yes 25 U $347.00
spinner
TBP0046-50U Yes 50 U $555.00
spinner
TBP0046-100U Yes 100 U $999.00
spinner

Description

Preparation and Specification

Appearance: Yellowish amorphous powder, lyophilized

Activity: 10U/mg

Contaminants: Catalase ≤1.0%

NADH oxidase ≤1.0×10⁻³%

Stabilizers: Mannitol, EDTA

 

Properties

Stability: Stable at -20°C for at least One year

Molecular weight: approx. 98,000

Isoelectric point: 4.6±0.1

Michaelis constant: 2.5×10⁻³M (N-Acetylneuraminic acid)

Structure: 3 subunits (approx. 35,000) per enzyme molecule

Inhibitors: p-Chloromercuribenzoate, SDS, Hg⁺⁺, Ag⁺

Optimum pH: 7.5-8.0

Optimum temperature: 70°C

pH Stability: pH 6.0−9.0 (10°C, 25hr)

Thermal stability: below 65°C (pH 7.5, 30min)

 

Applications

This enzyme is useful for enzymatic determination of N-acetylneuraminic acid and sialic acid when coupled with the related enzymes in clinical analysis. For industrial use, this enzyme is useful for enzymatic synthesis of sialic acid.

Research use only.

Additional information

SIZE

50 U, 100 U, 25 U

Reviews

There are no reviews yet.


Be the first to review “N-Acetylneuraminic acid aldolase, Enzyme Activity (TBP0046)”