JPS57197470A - Composite for separation of blood serum or blood plasma - Google Patents

Composite for separation of blood serum or blood plasma

Info

Publication number
JPS57197470A
JPS57197470A JP56083050A JP8305081A JPS57197470A JP S57197470 A JPS57197470 A JP S57197470A JP 56083050 A JP56083050 A JP 56083050A JP 8305081 A JP8305081 A JP 8305081A JP S57197470 A JPS57197470 A JP S57197470A
Authority
JP
Japan
Prior art keywords
blood
composite
mixture
agent
viscous 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.)
Granted
Application number
JP56083050A
Other languages
Japanese (ja)
Other versions
JPH0126024B2 (en
Inventor
Seiichiro Honda
Hiroshi Ogawara
Mutsumi Fukuda
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP56083050A priority Critical patent/JPS57197470A/en
Priority to US06/292,029 priority patent/US4457782A/en
Priority to CA000383832A priority patent/CA1174167A/en
Priority to DE8181303724T priority patent/DE3163080D1/en
Priority to EP81303724A priority patent/EP0046391B1/en
Publication of JPS57197470A publication Critical patent/JPS57197470A/en
Priority to US06/553,187 priority patent/US4534798A/en
Publication of JPH0126024B2 publication Critical patent/JPH0126024B2/ja
Granted 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
    • G01N33/5002—Partitioning blood components

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

PURPOSE:To obtain a composite forming a stable partition wall easily for the separation of blood serum or blood plasma by centrifugation, by forming the composite having specific gravity in a specified range and consisting of a mixture of a thixotropic agent, viscous liquid material and a water insoluble amine compound. CONSTITUTION:Pulverized powder of silica, alumina etc. is used for a thixotropic agent and a composite made by viscous liquid material (acrylic resin oligomer, maleic acid modified material of polybutadiene etc.) having a strong mutual action with said agent or the viscous liquid material (liquid paraffin, liquid polybutane etc.) not having the strong mutual action with said agent or a mixture of both viscous liquid material and a mixture of said material and >=8 carbon number water insoluble amine (dodecylamine etc.) and also, having 1.03- 1.08 specific gravity, is used for a blood plasma separation agent. When said mixture is added to the sample blood and is centrifuged after the blood is coagulated, a partition wall is formed in the middle of blood serum and blood clot and the blood serum is separated and is sampled easily without crumbling the partition wall at the time of taking out the blood serum by inclining spits. Also, the composite is stable without aging.
JP56083050A 1980-08-18 1981-05-29 Composite for separation of blood serum or blood plasma Granted JPS57197470A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56083050A JPS57197470A (en) 1981-05-29 1981-05-29 Composite for separation of blood serum or blood plasma
US06/292,029 US4457782A (en) 1980-08-18 1981-08-11 Composition for partitioning blood components
CA000383832A CA1174167A (en) 1980-08-18 1981-08-13 Composition for partitioning blood components
DE8181303724T DE3163080D1 (en) 1980-08-18 1981-08-14 Composition for partitioning blood components
EP81303724A EP0046391B1 (en) 1980-08-18 1981-08-14 Composition for partitioning blood components
US06/553,187 US4534798A (en) 1980-08-18 1983-11-18 Composition for partitioning blood components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56083050A JPS57197470A (en) 1981-05-29 1981-05-29 Composite for separation of blood serum or blood plasma

Publications (2)

Publication Number Publication Date
JPS57197470A true JPS57197470A (en) 1982-12-03
JPH0126024B2 JPH0126024B2 (en) 1989-05-22

Family

ID=13791358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56083050A Granted JPS57197470A (en) 1980-08-18 1981-05-29 Composite for separation of blood serum or blood plasma

Country Status (1)

Country Link
JP (1) JPS57197470A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166956A (en) * 1980-05-26 1981-12-22 Terumo Corp Liquid separating agent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166956A (en) * 1980-05-26 1981-12-22 Terumo Corp Liquid separating agent

Also Published As

Publication number Publication date
JPH0126024B2 (en) 1989-05-22

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