JPS564053A - Serum or blood plasma separating method - Google Patents

Serum or blood plasma separating method

Info

Publication number
JPS564053A
JPS564053A JP7949579A JP7949579A JPS564053A JP S564053 A JPS564053 A JP S564053A JP 7949579 A JP7949579 A JP 7949579A JP 7949579 A JP7949579 A JP 7949579A JP S564053 A JPS564053 A JP S564053A
Authority
JP
Japan
Prior art keywords
composition
serum
blood plasma
fluidity
specific gravity
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
JP7949579A
Other languages
Japanese (ja)
Other versions
JPS6129669B2 (en
Inventor
Seiichiro Honda
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 JP7949579A priority Critical patent/JPS564053A/en
Publication of JPS564053A publication Critical patent/JPS564053A/en
Publication of JPS6129669B2 publication Critical patent/JPS6129669B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Centrifugal Separators (AREA)

Abstract

PURPOSE: To carry out the separation of serum or blood plasma at a high efficiency by subjecting collected blood to centrifugal separation in the presence of both a viscous liquid composition having a predetermined range of specific gravity, and a composition in the form of gel having no fluidity when it is in a stationary state but exhibiting thixotropy.
CONSTITUTION: Blood collected in a vessel is subjected to centrifugal separation into serum or blood plasma, and hemocytes, in the presence of (a) a viscous liquid composition, such as liquid polybutadiene, liquid polyisoprene and chlorinated polybutene, which has a specific gravity of 1.026W1.09, a fluidity when it is in a stationary state, and a viscosity of 500W2,000,000cps and (b) a composition in the form of gel, such as a composition prepared by adding silica powder to silicone fluid, which has a specific gravity smaller than that of the composition (a) and within the range of 1.026W1.09, and which has no fluidity when it is in a stationary state but exhibits thixotropy.
COPYRIGHT: (C)1981,JPO&Japio
JP7949579A 1979-06-22 1979-06-22 Serum or blood plasma separating method Granted JPS564053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7949579A JPS564053A (en) 1979-06-22 1979-06-22 Serum or blood plasma separating method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7949579A JPS564053A (en) 1979-06-22 1979-06-22 Serum or blood plasma separating method

Publications (2)

Publication Number Publication Date
JPS564053A true JPS564053A (en) 1981-01-16
JPS6129669B2 JPS6129669B2 (en) 1986-07-08

Family

ID=13691483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7949579A Granted JPS564053A (en) 1979-06-22 1979-06-22 Serum or blood plasma separating method

Country Status (1)

Country Link
JP (1) JPS564053A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828720A (en) * 1986-02-25 1989-05-09 Mitsubishi Chemical Industries Limited Liquid separating agent and liquid separating method
WO2019131613A1 (en) * 2017-12-27 2019-07-04 積水メディカル株式会社 Composition for separating blood serum or blood plasma, blood collection container, and method for separating blood serum or blood plasma

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989389A (en) * 1972-12-11 1974-08-27
JPS5266621A (en) * 1975-11-29 1977-06-02 Terumo Corp Serum or plasma separating composition
JPS5452371A (en) * 1978-06-20 1979-04-24 Jiyuriusu Riyuukasu Maikuru Apparatus for separating all blood sample both into serum and clot

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989389A (en) * 1972-12-11 1974-08-27
JPS5266621A (en) * 1975-11-29 1977-06-02 Terumo Corp Serum or plasma separating composition
JPS5452371A (en) * 1978-06-20 1979-04-24 Jiyuriusu Riyuukasu Maikuru Apparatus for separating all blood sample both into serum and clot

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4828720A (en) * 1986-02-25 1989-05-09 Mitsubishi Chemical Industries Limited Liquid separating agent and liquid separating method
WO2019131613A1 (en) * 2017-12-27 2019-07-04 積水メディカル株式会社 Composition for separating blood serum or blood plasma, blood collection container, and method for separating blood serum or blood plasma
US11719689B2 (en) 2017-12-27 2023-08-08 Sekisui Medical Co., Ltd. Composition for separating blood serum or blood plasma, blood collection container, and method for separating blood serum or blood plasma

Also Published As

Publication number Publication date
JPS6129669B2 (en) 1986-07-08

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