Title:
【発明の名称】アナライトの嫌気的定量に有用な組成物
Document Type and Number:
Japanese Patent JP3217066
Kind Code:
B2
Abstract:
The invention describes a composition useful in determining sample analytes, where the determination is carried out anaerobically. The compositions include an analyte oxidizing agent, an electron transfer agent, ferric ions, and two chelators. The first chelator complexes to ferric ions, but does not have good affinity for ferrous ions. The second chelator does chelate ferrous ions, and forms a colored complex with the ion. It is the colored complex which serves as the indicator for the analyte. Different formulations of the composition are described.
Inventors:
Jernigan, Walter
Application Number:
JP51732094A
Publication Date:
October 09, 2001
Filing Date:
January 26, 1994
Export Citation:
Assignee:
Roche Diagnostics Corporation
International Classes:
G01N31/00; C12Q1/00; C12Q1/26; G01N31/22; G01N33/52; (IPC1-7): C12Q1/26; G01N31/22
Domestic Patent References:
| JP343096A | ||||
| JP63247656A | ||||
| JP60698557A |
Attorney, Agent or Firm:
Yusuke Hiraki (2 outside)