JPS5794657A - Element for analytical test - Google Patents

Element for analytical test

Info

Publication number
JPS5794657A
JPS5794657A JP17187680A JP17187680A JPS5794657A JP S5794657 A JPS5794657 A JP S5794657A JP 17187680 A JP17187680 A JP 17187680A JP 17187680 A JP17187680 A JP 17187680A JP S5794657 A JPS5794657 A JP S5794657A
Authority
JP
Japan
Prior art keywords
layer
reagent
sample
gelatine
liquid impermeable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17187680A
Other languages
Japanese (ja)
Inventor
Shozo Kikukawa
Mikio Kamiyama
Kenichiro Okaniwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP17187680A priority Critical patent/JPS5794657A/en
Publication of JPS5794657A publication Critical patent/JPS5794657A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
    • G01N33/525—Multi-layer analytical elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Food Science & Technology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

PURPOSE:To obtain a test paper having an excellent quantitative property, by providing a hydrophilic colloidal layer containing a chemical reagent and a porous fibrous carrier layer permeating the components in a fluid sample into said layer through a middle layer containing no reagent, on a light transmissible and liquid impermeable supporting boby. CONSTITUTION:A hydrophilic colloidal layer of gelatine or the like containing a chemical reagent is coated on a transparent liquid impermeable supporting body made of polyester, etc. in an automatic analysis of the body fluids, especially components in blood. Next, an element for analytical test is made by providing the colloidal layer of gelatine containing no reagent on said layer as a middle layer and a porous fibrous carrier layer such as filter paper deal with calendering treatment. A sample of body fluids is dropped on the surface of this element and the density of coloring matter brought out the color by reacting the component permeated into the reagent layer with the reagent after incubation. Thus, the analysis is carried out sharply with a small amount of sample, about 10mul. Transferring of the reagent to the carrier layer is prevented by the middle layer and a quantitative property is improved.
JP17187680A 1980-12-04 1980-12-04 Element for analytical test Pending JPS5794657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17187680A JPS5794657A (en) 1980-12-04 1980-12-04 Element for analytical test

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17187680A JPS5794657A (en) 1980-12-04 1980-12-04 Element for analytical test

Publications (1)

Publication Number Publication Date
JPS5794657A true JPS5794657A (en) 1982-06-12

Family

ID=15931424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17187680A Pending JPS5794657A (en) 1980-12-04 1980-12-04 Element for analytical test

Country Status (1)

Country Link
JP (1) JPS5794657A (en)

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