Title:
【発明の名称】鉄(▲III▼)イオン錯体指示薬系の安定な試薬
Document Type and Number:
Japanese Patent JPH08502354
Kind Code:
A
Abstract:
The invention is a stable reagent used in assay systems that form a colored ferric ion complex, such as Prussian Blue. Such reagents are useful for the detection or measurement of an analyte from a fluid sample. Surprisingly, it has been found that the inclusion of certain ferric ion chelating agents, such as 3-sulfobenzoic acid, will inhibit formation of the blank reaction in the reagent.
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Inventors:
Han, Chinan Arthur
Dean, Kenneth Jay.
Jernigan, Walter W.
Kerr, William Earl.
Dean, Kenneth Jay.
Jernigan, Walter W.
Kerr, William Earl.
Application Number:
JP50924994A
Publication Date:
March 12, 1996
Filing Date:
September 28, 1993
Export Citation:
Assignee:
Boehringer Mannheim Corporation
International Classes:
G01N31/00; C12Q1/00; C12Q1/26; C12Q1/54; G01N33/66; (IPC1-7): G01N31/00; C12Q1/00; G01N33/66
Attorney, Agent or Firm:
Yusuke Hiraki (2 outside)