Title:
DRY ANALYSIS ELEMENT FOR DETERMINING QUANTITY OF PYROPHOSPHORIC ACID
Document Type and Number:
Japanese Patent JP3821773
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a dry analysis element for pyrophosphoric acid quantitative determination for quantitatively determining pyrophosphoric acid in a slight amount of specimen solution by a colorimetric method and excelling in convenience and rapidity.
SOLUTION: This dry analysis element for pyrophosphoric acid quantitative determination is equipped with a reagent layer containing a reagent for converting pyrophosphoric acid into inorganic phosphorus and a reagent group for inducing coloring reaction correspondent to the amount of inorganic phosphorus.
Inventors:
Yoshihiko Makino
Toshihiro Mori
Yoshihide Iwaki
Toshihiro Mori
Yoshihide Iwaki
Application Number:
JP2002322082A
Publication Date:
September 13, 2006
Filing Date:
November 06, 2002
Export Citation:
Assignee:
Fuji Photo Film Co., Ltd.
International Classes:
G01N31/00; G01N33/52; C12Q1/26; C12Q1/28; C12Q1/42; C12Q1/48; C12Q1/68; G01N21/78; G01N31/22; (IPC1-7): G01N33/52; G01N21/78; G01N31/00; G01N31/22
Domestic Patent References:
| JP7000197A | ||||
| JP61040400B1 | ||||
| JP2000316600A | ||||
| JP61012300A | ||||
| JP1289497A |
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu