JPS56128718A - Granulocyte-separating material and granulocyte collector - Google Patents
Granulocyte-separating material and granulocyte collectorInfo
- Publication number
- JPS56128718A JPS56128718A JP3024880A JP3024880A JPS56128718A JP S56128718 A JPS56128718 A JP S56128718A JP 3024880 A JP3024880 A JP 3024880A JP 3024880 A JP3024880 A JP 3024880A JP S56128718 A JPS56128718 A JP S56128718A
- Authority
- JP
- Japan
- Prior art keywords
- granulocyte
- granulocytes
- separating material
- phospholipid
- carrier
- 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
Links
- 210000003714 granulocyte Anatomy 0.000 title abstract 8
- 239000000463 material Substances 0.000 title abstract 4
- 239000000835 fiber Substances 0.000 abstract 3
- 150000003904 phospholipids Chemical class 0.000 abstract 3
- 210000004369 blood Anatomy 0.000 abstract 2
- 239000008280 blood Substances 0.000 abstract 2
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 abstract 1
- 208000032467 Aplastic anaemia Diseases 0.000 abstract 1
- 208000035473 Communicable disease Diseases 0.000 abstract 1
- 206010021074 Hypoplastic anaemia Diseases 0.000 abstract 1
- 239000002246 antineoplastic agent Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 210000002969 egg yolk Anatomy 0.000 abstract 1
- 229940067606 lecithin Drugs 0.000 abstract 1
- 235000010445 lecithin Nutrition 0.000 abstract 1
- 239000000787 lecithin Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Landscapes
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: Granulocyte-separating material and granulocyte collector that is made by coating the carrier with phospholipid, thus readily separating granulocytes from blood-floating liquid such as blood or humor in high yield.
CONSTITUTION: A carrier such as polyester fiber of 3 denier filament is coated with a phospholipid such as yolk lecithin to make a granulocyte-separating material. The granulocyte-separating material is placed in a vessel 2 provided with blood inlet and outlet 7 to give the device for collecting granulocytes. Recently, the granulocyte transfusion is positively applied to agranulocyte, various kinds of leukoses, infectious diseases accompained with hypoplastic anemia, and hypogranulocytosis caused by the administration of an antitumor agent or by irradiation with radioactive rays, however, the separation of granulocytes by adsorption and desorption with fiber is low in yield, because of too high adhesion of granulocytes to fibers. Thus, the carrier is coated with a phospholipid to lower the adhesion and facilitate the collection of granulocytes.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3024880A JPS56128718A (en) | 1980-03-12 | 1980-03-12 | Granulocyte-separating material and granulocyte collector |
| GB8106111A GB2077137B (en) | 1980-03-12 | 1981-02-26 | Granulocyte-separating material and granulocyte separator |
| US06/239,259 US4370381A (en) | 1980-03-12 | 1981-03-02 | Granulocyte-separating material and granulocyte separator |
| FR8104873A FR2477882A1 (en) | 1980-03-12 | 1981-03-11 | GRANULOCYTE SEPARATION MATERIAL, GRANULOCYTE COLLECTOR AND METHOD OF USE |
| DE3109493A DE3109493C2 (en) | 1980-03-12 | 1981-03-12 | Material for separating granulocytes |
| US06/425,039 US4476023A (en) | 1980-03-12 | 1982-09-27 | Granulocyte-separating material and granulocyte separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3024880A JPS56128718A (en) | 1980-03-12 | 1980-03-12 | Granulocyte-separating material and granulocyte collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56128718A true JPS56128718A (en) | 1981-10-08 |
Family
ID=12298401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3024880A Pending JPS56128718A (en) | 1980-03-12 | 1980-03-12 | Granulocyte-separating material and granulocyte collector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56128718A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60231613A (en) * | 1984-04-28 | 1985-11-18 | Terumo Corp | Method for separating humoral component, separation material and separation apparatus therefor |
| JPS62193645A (en) * | 1986-02-19 | 1987-08-25 | Agency Of Ind Science & Technol | Adsorbent |
| WO2005072753A1 (en) * | 2004-01-30 | 2005-08-11 | Toray Industries, Inc. | Composition comprising platelet-rich plasma |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530247A (en) * | 1978-08-25 | 1980-03-04 | Nippon Telegr & Teleph Corp <Ntt> | Detection system for originating-subscriber's information |
-
1980
- 1980-03-12 JP JP3024880A patent/JPS56128718A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530247A (en) * | 1978-08-25 | 1980-03-04 | Nippon Telegr & Teleph Corp <Ntt> | Detection system for originating-subscriber's information |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60231613A (en) * | 1984-04-28 | 1985-11-18 | Terumo Corp | Method for separating humoral component, separation material and separation apparatus therefor |
| JPS62193645A (en) * | 1986-02-19 | 1987-08-25 | Agency Of Ind Science & Technol | Adsorbent |
| WO2005072753A1 (en) * | 2004-01-30 | 2005-08-11 | Toray Industries, Inc. | Composition comprising platelet-rich plasma |
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