瑞亚力
产品中心
PRODUCT CENTER

60273

所属分类
Kikkoman
中文名称:
果糖基-氨基酸氧化酶
英文名称:
Fructosyl-amino Acid Oxidase
The enzyme is useful for the determination of fructosyl-L-amino acid.
应用:
生化诊断
产品类别:
生化诊断:
比色法
产品描述

规格

Appearance yellow lyophilizate
Activity ≧4.0 U/mg
Stabilizer trehalose
Storage condition below -20℃ protected from light

 

特性

Molecular weight ca. 45 kDa (gel filtration)
Structure monomer of 50 kDa (SDS-PAGE)
Michaelis constant 2.2×10-4M (Nε-fructosyl-L-lysine)
pH Optimum 8.0–8.5
pH Stability 6.0–8.5
Optimum temperature 35–40℃
Thermal stability below 30℃
Stability (liquid form) stable at 25℃ for at least two weeks
Stability (powder form) stable at 37℃ for at least three weeks
Inhibitors Ag+,Cu2+
Specificity Nε-fructosyl-L-lysine (100), fructosyl-L-valine (65)
fructosyl-glycine (30)

 

应用

The enzyme is useful for the determination of fructosyl-L-amino acid.

 

 

参考文献

Horiuchi, T. et al., Agric. Biol. Chem., 53, 103–110 (1989).
Sakaue, R. et al., Biosci. Biotechnol. Biochem., 66, 1256–1261 (2002).
Hirokawa, K. and Kajiyama, N., Biosci. Biotechnol. Biochem., 66, 2323–2329 (2002).
Sakaue, R. and Kajiyama, N., Appl. Environ. Microbiol., 69, 139–145 (2003).

未找到相应参数组,请于后台属性模板中添加
上一个
下一个
暂时没有内容信息显示
请先在网站后台添加数据记录。
TOP
在线留言
搜索
确认
取消

Copyright © 2021 山西瑞亚力科技有限公司   ICP备**********-1号