JPS57182648A - Analysis sheet of multilayer liquid - Google Patents

Analysis sheet of multilayer liquid

Info

Publication number
JPS57182648A
JPS57182648A JP6792481A JP6792481A JPS57182648A JP S57182648 A JPS57182648 A JP S57182648A JP 6792481 A JP6792481 A JP 6792481A JP 6792481 A JP6792481 A JP 6792481A JP S57182648 A JPS57182648 A JP S57182648A
Authority
JP
Japan
Prior art keywords
sample
porous
development
developing
liquid
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
JP6792481A
Other languages
Japanese (ja)
Inventor
Masao Kitajima
Asaji Kondo
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP6792481A priority Critical patent/JPS57182648A/en
Publication of JPS57182648A publication Critical patent/JPS57182648A/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)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

PURPOSE:To accelerate free development of body fluids such as blood, etc. and to improve sensitivity, accuracy and velocity, etc. of analysis, by providing a liquid sample developing auxliary material having a liquid sample dripping hole on a liquid absorbing layer equipped with a porous liquid absorbing layer and a porous developing layer in order. CONSTITUTION:Hydrophillic binder liquid such as gelatine, PVA etc. containing a sample is applied on an water-impermeable supporting body (polyethylene terephthalate film, etc.) 40 and a porous liquid absorbing layer 30 is formed. Next, this sheet is damped uniformly by an aqueous solution of a nonionic surface active agent and is passed through a pressure roller while closely sticking a porous developing layer 20 such as nonwoven fabric, etc. immediately and both of them are laminated uniformly. Then, a fringe part of said laminated sheet is fixed in a body by amount or a plastic film by superposing a developing auxliary material 10 such as filter paper etc. Hereby, a space 100 is produced between the material 10 and the layer 20, and development is carried out easily. A sample dripping hole 11 is provided on the material 10 preliminarily. The development is carried out immediately by dripping sample body fluids on the hole 11 and also, the fluids are developed on the whole surface uniformly without having ring-shaped light and shade and then, a uniform color development is produced. Accordingly, an accurate photometry is carried out.
JP6792481A 1981-05-06 1981-05-06 Analysis sheet of multilayer liquid Pending JPS57182648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6792481A JPS57182648A (en) 1981-05-06 1981-05-06 Analysis sheet of multilayer liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6792481A JPS57182648A (en) 1981-05-06 1981-05-06 Analysis sheet of multilayer liquid

Publications (1)

Publication Number Publication Date
JPS57182648A true JPS57182648A (en) 1982-11-10

Family

ID=13358944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6792481A Pending JPS57182648A (en) 1981-05-06 1981-05-06 Analysis sheet of multilayer liquid

Country Status (1)

Country Link
JP (1) JPS57182648A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103288A1 (en) 1982-09-10 1984-03-21 Fuji Photo Film Co., Ltd. Multilayer analytical element
JPH02141664A (en) * 1988-11-24 1990-05-31 Terumo Corp Testing tool
JPH0399265A (en) * 1989-09-12 1991-04-24 Terumo Corp Apparatus for analyzing liquid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103288A1 (en) 1982-09-10 1984-03-21 Fuji Photo Film Co., Ltd. Multilayer analytical element
JPH02141664A (en) * 1988-11-24 1990-05-31 Terumo Corp Testing tool
JPH0399265A (en) * 1989-09-12 1991-04-24 Terumo Corp Apparatus for analyzing liquid

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