JPS61134667A - リンパ球分離用仕切器具および分離器具 - Google Patents
リンパ球分離用仕切器具および分離器具Info
- Publication number
- JPS61134667A JPS61134667A JP6493785A JP6493785A JPS61134667A JP S61134667 A JPS61134667 A JP S61134667A JP 6493785 A JP6493785 A JP 6493785A JP 6493785 A JP6493785 A JP 6493785A JP S61134667 A JPS61134667 A JP S61134667A
- Authority
- JP
- Japan
- Prior art keywords
- container
- plug
- partition
- density gradient
- medium
- 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
Links
- 210000004698 lymphocyte Anatomy 0.000 title claims description 27
- 239000008280 blood Substances 0.000 claims description 68
- 210000004369 blood Anatomy 0.000 claims description 67
- 238000005192 partition Methods 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 45
- 238000005119 centrifugation Methods 0.000 claims description 27
- 239000003153 chemical reaction reagent Substances 0.000 claims description 18
- 239000006260 foam Substances 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 15
- 210000001616 monocyte Anatomy 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 210000004027 cell Anatomy 0.000 claims description 11
- 210000003743 erythrocyte Anatomy 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 239000012503 blood component Substances 0.000 claims description 7
- 239000006261 foam material Substances 0.000 claims description 7
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000306 component Substances 0.000 claims description 4
- 239000003085 diluting agent Substances 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000003146 anticoagulant agent Substances 0.000 claims description 3
- 229940127219 anticoagulant drug Drugs 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims 11
- 238000013459 approach Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 239000000499 gel Substances 0.000 description 38
- 238000000034 method Methods 0.000 description 22
- 238000000926 separation method Methods 0.000 description 21
- 230000007246 mechanism Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 210000001772 blood platelet Anatomy 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000012997 ficoll-paque Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 210000000601 blood cell Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000000819 hypertonic solution Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 210000000265 leukocyte Anatomy 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 210000005087 mononuclear cell Anatomy 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000669 heparin Polymers 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 229920001917 Ficoll Polymers 0.000 description 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- 206010062016 Immunosuppression Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000012387 aerosolization Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000011166 aliquoting Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000012953 feeding on blood of other organism Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 210000000224 granular leucocyte Anatomy 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000007490 hematoxylin and eosin (H&E) staining Methods 0.000 description 1
- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229940021223 hypertonic solution Drugs 0.000 description 1
- 230000001506 immunosuppresive effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012533 medium component Substances 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004447 silicone coating Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/491—Blood by separating the blood components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D3/00—Differential sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Ecology (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67810084A | 1984-12-04 | 1984-12-04 | |
| US678100 | 1984-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61134667A true JPS61134667A (ja) | 1986-06-21 |
| JPH0533346B2 JPH0533346B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-19 |
Family
ID=24721400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6493785A Granted JPS61134667A (ja) | 1984-12-04 | 1985-03-28 | リンパ球分離用仕切器具および分離器具 |
Country Status (4)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01295164A (ja) * | 1987-10-08 | 1989-11-28 | Becton Dickinson & Co | 液体標本の成分分離装置及びそのバリヤー組立体 |
| JP2013132240A (ja) * | 2011-12-26 | 2013-07-08 | Otsuka Pharmaceut Factory Inc | 細胞分離装置及び遠心分離方法 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE448323B (sv) * | 1985-08-27 | 1987-02-09 | Ersson Nils Olof | Forfarande och anordnig att separera serum eller plasma fran blod |
| IL100828A (en) * | 1992-01-31 | 2002-05-23 | Novamed Ltd | Method and means for density gradient centrifugation |
| US5282981A (en) * | 1992-05-01 | 1994-02-01 | E. I. Du Pont De Nemours And Company | Flow restrictor-separation device |
| US5271852A (en) * | 1992-05-01 | 1993-12-21 | E. I. Du Pont De Nemours And Company | Centrifugal methods using a phase-separation tube |
| US7947236B2 (en) | 1999-12-03 | 2011-05-24 | Becton, Dickinson And Company | Device for separating components of a fluid sample |
| BRPI0915953B1 (pt) | 2008-07-21 | 2021-04-13 | Becton, Dickinson And Company | Separador mecânico, montagem de separação e método de separar |
| AU2009274099B2 (en) | 2008-07-21 | 2012-06-28 | Becton, Dickinson And Company | Density phase separation device |
| MX2011000799A (es) | 2008-07-21 | 2011-03-01 | Becton Dickinson Co | Dispositivo de separacion de fases por densidad. |
| CN105214750B (zh) | 2009-05-15 | 2017-07-28 | 贝克顿·迪金森公司 | 密度相分离装置 |
| US9694359B2 (en) | 2014-11-13 | 2017-07-04 | Becton, Dickinson And Company | Mechanical separator for a biological fluid |
| CN106967590A (zh) * | 2016-01-14 | 2017-07-21 | 李小阁 | 大规格细胞分离管 |
| WO2020235544A1 (ja) * | 2019-05-20 | 2020-11-26 | 積水メディカル株式会社 | 単核球含有血漿分離用組成物及び血液採取容器 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814248A (en) * | 1971-09-07 | 1974-06-04 | Corning Glass Works | Method and apparatus for fluid collection and/or partitioning |
| JPS5754860A (en) * | 1980-09-17 | 1982-04-01 | Fuerante Antonio | Blood density separation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852194A (en) * | 1972-12-11 | 1974-12-03 | Corning Glass Works | Apparatus and method for fluid collection and partitioning |
| US3894950A (en) * | 1974-02-27 | 1975-07-15 | Becton Dickinson Co | Serum separator improvement with stretchable filter diaphragm |
| US3920549A (en) * | 1974-03-18 | 1975-11-18 | Corning Glass Works | Method and apparatus for multiphase fluid collection and separation |
| US3972812A (en) * | 1975-05-08 | 1976-08-03 | Becton, Dickinson And Company | Blood serum separation filter disc |
-
1985
- 1985-03-15 CA CA 476625 patent/CA1291098C/en not_active Expired
- 1985-03-20 DE DE8585301949T patent/DE3586089D1/de not_active Expired - Fee Related
- 1985-03-20 EP EP19850301949 patent/EP0184274B1/en not_active Expired
- 1985-03-28 JP JP6493785A patent/JPS61134667A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3814248A (en) * | 1971-09-07 | 1974-06-04 | Corning Glass Works | Method and apparatus for fluid collection and/or partitioning |
| JPS5754860A (en) * | 1980-09-17 | 1982-04-01 | Fuerante Antonio | Blood density separation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01295164A (ja) * | 1987-10-08 | 1989-11-28 | Becton Dickinson & Co | 液体標本の成分分離装置及びそのバリヤー組立体 |
| JP2013132240A (ja) * | 2011-12-26 | 2013-07-08 | Otsuka Pharmaceut Factory Inc | 細胞分離装置及び遠心分離方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533346B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-05-19 |
| EP0184274B1 (en) | 1992-05-20 |
| EP0184274A3 (en) | 1987-08-19 |
| DE3586089D1 (de) | 1992-06-25 |
| EP0184274A2 (en) | 1986-06-11 |
| CA1291098C (en) | 1991-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |