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60241

所属分类
Kikoman
中文名称:
谷氨酸脱氢酶
英文名称:
Alpha-Glucosidase
The enzyme is useful for the determination of α-amylase and serum chloride in clinical analysis.
应用:
生化诊断
产品类别:
生化诊断:
比色法
产品描述

规格

Appearance white lyophilizate  
Activity ≧10 U/mg  
Stabilizer bovine serum albumin  
Storage condition below -20℃  

 

特性

Molecular weight ca. 61 kDa (gel filtration)
Structure monomer of 60 kDa (SDS-PAGE)
Michaelis constant 5.5×10-5M (p-nitrophenyl-α-D-glucoside)
pH Optimum 6.0–9.0
pH Stability 5.0–10.0
Optimum temperature 52–55°C
Thermal stability below 50℃
Stability (liquid form) stable at 37℃ for at least two weeks
Stability (powder form) stable at 30℃ for at least one month
Inhibitors Hg2+,Ag+
Specificity Refer to the table shown below.

 

应用

The enzyme is useful for the determination of α-amylase and serum chloride in clinical analysis.

 

 

参考文献

Halvorson, H., “Methods in Enzymology,” Vol. 8, Academic Press, New York, 1966, pp. 559–562.

Ono, T. et al., Clin. Chem., 34, 552–553 (1988).

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