HZYMES BIOTECHNOLOGY CO., LTD.

price : 0.9$/ku

sample: 50ku

APPLICATIONS :

This enzyme is useful for clinical analysis of D-glucose determination in blood glucose meter.

Appearance: Yellow amorphous powder, lyophilized 

Protein purity: ≥90% (from SDS-PAGE) 

Activity : ≥160 U/mg solid

Glucose dehydrogenase (NAD):  ≤0.02%

Hexokinase: ≤0.02%

α-glucosidase: ≤0.02%

EC number:  1.1.5.9 (Recombinant from microorganism) 

Molecular weight:  66 kDa (SDS-PAGE)

Isoelectric point: 5.04 

Michaelis constant : 7.45 ×10-2 M (D-glucose)

Inhibitor ：Ag+, Cu2+, SDS 

Optimum pH： 7.0  

Optimum temperature： 50-55 °C 

pH stability： pH 5.0 - 9.0 (25 °C, 16 h) 

Thermal：stability Stable at 50 °C and blow (pH 7.0, 30 min) 

 Storage stability ：At least one year at -20 °C