ES2009788B3 - Metodo de mejorar la demarcacion y separacion de celulas en muestras sanguineas centrifugadas. - Google Patents
Metodo de mejorar la demarcacion y separacion de celulas en muestras sanguineas centrifugadas.Info
- Publication number
- ES2009788B3 ES2009788B3 ES86308170T ES86308170T ES2009788B3 ES 2009788 B3 ES2009788 B3 ES 2009788B3 ES 86308170 T ES86308170 T ES 86308170T ES 86308170 T ES86308170 T ES 86308170T ES 2009788 B3 ES2009788 B3 ES 2009788B3
- Authority
- ES
- Spain
- Prior art keywords
- cells
- centrifugated
- demarcation
- separation
- improving
- 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.)
- Expired
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
-
- 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
-
- 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
- G01N33/80—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Ecology (AREA)
- Biophysics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- External Artificial Organs (AREA)
- Centrifugal Separators (AREA)
Abstract
A FIN DE PRODUCIR UNA FASE MAS BIEN DEFINIDA ENTRE CAPAS DE CELULAS ADYACENTES EN UNA MUESTRA CENTRIFUGADA DE SANGRE INTACTA COAGULADA, POR EJEMPLO ENTRE LOS ERITROCITOS Y LOS LEUCOCITOS, SE AÑADE A LA MUESTRA DE SANGRE, ANTES DE LA CENTRIFUGACION, UN MATERIAL QUE ENLAZA SELECTIVAMENTE UN GRUPO DE CELULAS JUNTAS, POR EJEMPLO LOS ERITROCITOS. EL MATERIAL ENLAZANTE TIENE QUE PRODUCIR UNA UNION MUY RESISTENTE ENTRE UN GRUPO DE CELULAS, PERO NO AFECTAR A LOS OTROS TIPOS DE CELULAS. EL MATERIAL SE AÑADE ANTES DE CENTRIFUGAR LA MUESTRA DE SANGRE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/794,127 US4695553A (en) | 1985-11-01 | 1985-11-01 | Method for increasing agglutination of groups of cells to produce improved cell layer interface in centrifuged blood sample using antibodies |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2009788B3 true ES2009788B3 (es) | 1989-10-16 |
Family
ID=25161793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES86308170T Expired ES2009788B3 (es) | 1985-11-01 | 1986-10-21 | Metodo de mejorar la demarcacion y separacion de celulas en muestras sanguineas centrifugadas. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4695553A (es) |
EP (1) | EP0225703B1 (es) |
JP (1) | JPH0823557B2 (es) |
AT (1) | ATE44824T1 (es) |
BR (1) | BR8603447A (es) |
DE (1) | DE3664537D1 (es) |
ES (1) | ES2009788B3 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK17885D0 (da) * | 1985-01-14 | 1985-01-14 | Karlsson Karl Anders | Antiviralt middel |
US4752563A (en) * | 1985-11-19 | 1988-06-21 | Coulter Corporation | Monoclonal antibody for recovery of leukocytes in human peripheral blood and method of recovery employing said monoclonal antibody |
US5086002A (en) * | 1987-09-07 | 1992-02-04 | Agen Biomedical, Ltd. | Erythrocyte agglutination assay |
CA2011099A1 (en) * | 1989-04-19 | 1990-10-19 | Stephen C. Wardlaw | Determination of lymphocyte reactivity to specific antigens in blood |
US5583003A (en) * | 1989-09-25 | 1996-12-10 | Agen Limited | Agglutination assay |
US5641622A (en) * | 1990-09-13 | 1997-06-24 | Baxter International Inc. | Continuous centrifugation process for the separation of biological components from heterogeneous cell populations |
JPH07104350B2 (ja) * | 1991-03-12 | 1995-11-13 | 株式会社いかがく | 腫瘍、癌、前癌症状の検出用キット |
DE19631855C2 (de) * | 1996-08-07 | 1998-10-15 | Komanns Aribert | Verfahren und Vorrichtung zur Erfassung von Oberflächenantigenen oder Strukturmerkmalen von Zellen, Partikeln oder Makromolekülen |
US5811303A (en) * | 1997-04-01 | 1998-09-22 | Streck Laboratories, Inc. | Quantitative buffy coat control composition |
JP2997771B2 (ja) * | 1998-06-29 | 2000-01-11 | 金沢大学長 | 細胞の懸濁培養方法 |
US6153113A (en) * | 1999-02-22 | 2000-11-28 | Cobe Laboratories, Inc. | Method for using ligands in particle separation |
JP6357473B2 (ja) * | 2012-08-08 | 2018-07-11 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 一滴の血液を使用した血漿分離 |
JP7173867B2 (ja) | 2016-04-22 | 2022-11-16 | ベクトン・ディキンソン・アンド・カンパニー | 多重高分子色素デバイス及びその使用方法 |
JP6779483B2 (ja) | 2016-09-29 | 2020-11-04 | 住友ゴム工業株式会社 | 医療用検査装置及び細胞検査方法 |
CN110337331B (zh) | 2017-02-08 | 2022-04-26 | 贝克顿·迪金森公司 | 干染料试剂装置以及制造和使用所述干染料试剂装置的方法 |
JP7109719B2 (ja) * | 2018-02-14 | 2022-08-01 | 住友ゴム工業株式会社 | 特定細胞捕捉方法 |
JP7158671B2 (ja) | 2018-02-14 | 2022-10-24 | 住友ゴム工業株式会社 | 特定細胞捕捉方法 |
US11992844B2 (en) | 2018-11-13 | 2024-05-28 | Becton, Dickinson And Company | Dried reagent strainers and methods for making and using the same |
US11614440B2 (en) | 2019-01-24 | 2023-03-28 | Sumitomo Rubber Industries, Ltd. | Specific cell fractionating and capturing methods |
CN111458301B (zh) * | 2019-12-24 | 2023-12-19 | 江汉大学 | 菜豆凝集素检测试剂盒 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146163A (en) * | 1962-01-23 | 1964-08-25 | John H Brewer | Apparatus for separating certain components from blood |
US3902964A (en) * | 1971-12-13 | 1975-09-02 | U S Medical Research And Dev I | Method of and apparatus for chemically separating plasma or serum from formed elements of blood |
US4027660A (en) * | 1976-04-02 | 1977-06-07 | Wardlaw Stephen C | Material layer volume determination |
US4181609A (en) * | 1977-12-20 | 1980-01-01 | Levine Robert A | Blood constituents testing method |
GB2018151B (en) * | 1978-03-06 | 1982-12-08 | Asahi Chemical Ind | Seperation of leukocytes from leukocyte-containing suspension by filtration |
US4255256A (en) * | 1978-12-13 | 1981-03-10 | Antonio Ferrante | Medium for the separation of human blood leucocytes |
DE3009126A1 (de) * | 1980-03-10 | 1981-10-08 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Verfahren zur gewinnung von funktionell und morphologisch intakten und lebensfaehigen leukozyten aus blut |
JPS56133648A (en) * | 1980-03-24 | 1981-10-19 | Joko:Kk | Method and device for measuring agglutination reaction by optical method |
DE3235924T1 (de) * | 1981-03-06 | 1983-05-05 | Celltech Ltd., Slough, Berkshire | Monoklonaler antikoerper |
JPS58102155A (ja) * | 1981-12-14 | 1983-06-17 | Olympus Optical Co Ltd | 血球浮遊液作成方法 |
SE434680B (sv) * | 1983-01-21 | 1984-08-06 | Karl Arne Lundblad | Anvendning av en saltlosning av monoklonala antikroppar med relativt hog salthalt vid blodgruppsbestemning |
US4599307A (en) * | 1983-07-18 | 1986-07-08 | Becton, Dickinson And Company | Method for elimination of selected cell populations in analytic cytology |
US4594327A (en) * | 1983-11-02 | 1986-06-10 | Syntex (U.S.A.) Inc. | Assay method for whole blood samples |
-
1985
- 1985-11-01 US US06/794,127 patent/US4695553A/en not_active Expired - Lifetime
-
1986
- 1986-03-04 JP JP61045537A patent/JPH0823557B2/ja not_active Expired - Lifetime
- 1986-07-22 BR BR8603447A patent/BR8603447A/pt unknown
- 1986-10-21 EP EP86308170A patent/EP0225703B1/en not_active Expired
- 1986-10-21 AT AT86308170T patent/ATE44824T1/de not_active IP Right Cessation
- 1986-10-21 ES ES86308170T patent/ES2009788B3/es not_active Expired
- 1986-10-21 DE DE8686308170T patent/DE3664537D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0823557B2 (ja) | 1996-03-06 |
EP0225703A3 (en) | 1987-07-22 |
DE3664537D1 (en) | 1989-08-24 |
ATE44824T1 (de) | 1989-08-15 |
EP0225703A2 (en) | 1987-06-16 |
US4695553A (en) | 1987-09-22 |
EP0225703B1 (en) | 1989-07-19 |
JPS62108158A (ja) | 1987-05-19 |
BR8603447A (pt) | 1987-11-17 |
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