永利皇宫463cc
产品中心
PRODUCT CENTER

60123

所属分类
Kikoman
中文名称:
果糖基-缩氨酸氧化酶CE
英文名称:
Fructosyl-peptide Oxidase (FPOX-CE)
The enzyme is useful for the determination of fructosyl-peptide and 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

≧6.0 U/mg

Contaminants Catalase ≦1.0 U/U%
Stabilizer ethylenediaminetetraacetic acid (EDTA), sodium glutamate
Storage condition below -20℃ protected from light

 

特性

Molecular weight ca. 60kDa (gel filtration)
Structure monomer of 52 kDa (SDS-PAGE)
Isoelectric point 4.2
Michaelis constant 3.4×10-3M (fructosyl-valyl-histidine)
4.4×10-3M (fructosyl-glycine)
8.9×10-3M (Nε-fructosyl-lysine)
pH Optimum 7.5–8.0
pH Stability 6.0–9.5
Optimum temperature 35–42℃
Thermal stability below 45℃
Stability (powder form) stable at 37℃ for at least one month
Specificity fructosyl-valyl-histidine (100), fructosyl-glycine (53)
Nε-fructosyl-lysine (84)

 

应用

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

 

 

参考文献

Hirokawa K, Gomi K, Bakke M, Kajiyama N. (2003)
Distribution and properties of novel deglycating enzymes for fructosyl peptide in fungi.
Archives of Microbiology, 180, 227-231.

Hirokawa K, Gomi K, Kajiyama N. (2003)
Molecular cloning and expression of novel fructosyl peptide oxidases and their application for the measurement of glycated protein.
Biochem Biophys Res Commun, 311(1), 104-111.

Hirokawa K, Shimoji K, Kajiyama N. (2005)
An enzymatic method for the determination of hemoglobinA1C.
Biotechnology Letters, 27(14), 963-968.

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 山西永利皇宫463cc科技有限公司   ICP备**********-1号

XML 地图