JPH10504398A - 有核赤血球の迅速な同時分析方法 - Google Patents
有核赤血球の迅速な同時分析方法Info
- Publication number
- JPH10504398A JPH10504398A JP8518976A JP51897696A JPH10504398A JP H10504398 A JPH10504398 A JP H10504398A JP 8518976 A JP8518976 A JP 8518976A JP 51897696 A JP51897696 A JP 51897696A JP H10504398 A JPH10504398 A JP H10504398A
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- JP
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- signal
- nrbc
- wbc
- threshold
- scattering
- 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
- 238000000034 method Methods 0.000 title claims abstract description 64
- 210000003743 erythrocyte Anatomy 0.000 title claims abstract description 34
- 210000000265 leukocyte Anatomy 0.000 claims abstract description 78
- 210000004369 blood Anatomy 0.000 claims abstract description 64
- 239000008280 blood Substances 0.000 claims abstract description 64
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- 238000000684 flow cytometry Methods 0.000 claims abstract description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 26
- 238000010186 staining Methods 0.000 claims description 12
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- 239000000203 mixture Substances 0.000 claims description 9
- BGWLYQZDNFIFRX-UHFFFAOYSA-N 5-[3-[2-[3-(3,8-diamino-6-phenylphenanthridin-5-ium-5-yl)propylamino]ethylamino]propyl]-6-phenylphenanthridin-5-ium-3,8-diamine;dichloride Chemical compound [Cl-].[Cl-].C=1C(N)=CC=C(C2=CC=C(N)C=C2[N+]=2CCCNCCNCCC[N+]=3C4=CC(N)=CC=C4C4=CC=C(N)C=C4C=3C=3C=CC=CC=3)C=1C=2C1=CC=CC=C1 BGWLYQZDNFIFRX-UHFFFAOYSA-N 0.000 claims description 6
- 238000000149 argon plasma sintering Methods 0.000 claims description 6
- ZMMJGEGLRURXTF-UHFFFAOYSA-N ethidium bromide Chemical compound [Br-].C12=CC(N)=CC=C2C2=CC=C(N)C=C2[N+](CC)=C1C1=CC=CC=C1 ZMMJGEGLRURXTF-UHFFFAOYSA-N 0.000 claims description 6
- 229960005542 ethidium bromide Drugs 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 5
- XJMOSONTPMZWPB-UHFFFAOYSA-M propidium iodide Chemical group [I-].[I-].C12=CC(N)=CC=C2C2=CC=C(N)C=C2[N+](CCC[N+](C)(CC)CC)=C1C1=CC=CC=C1 XJMOSONTPMZWPB-UHFFFAOYSA-M 0.000 claims description 5
- QTANTQQOYSUMLC-UHFFFAOYSA-O Ethidium cation Chemical compound C12=CC(N)=CC=C2C2=CC=C(N)C=C2[N+](CC)=C1C1=CC=CC=C1 QTANTQQOYSUMLC-UHFFFAOYSA-O 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims description 3
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- 210000003924 normoblast Anatomy 0.000 claims description 3
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- 238000012545 processing Methods 0.000 abstract description 8
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- 238000004458 analytical method Methods 0.000 description 22
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- 230000009089 cytolysis Effects 0.000 description 5
- 210000001995 reticulocyte Anatomy 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 210000004698 lymphocyte Anatomy 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 210000003651 basophil Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
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- 102000039446 nucleic acids Human genes 0.000 description 3
- 108020004707 nucleic acids Proteins 0.000 description 3
- 238000004445 quantitative analysis Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 2
- 239000008351 acetate buffer Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
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- 238000005375 photometry Methods 0.000 description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 description 2
- 239000011736 potassium bicarbonate Substances 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 2
- 229930182490 saponin Natural products 0.000 description 2
- 150000007949 saponins Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 235000004936 Bromus mango Nutrition 0.000 description 1
- UNPLRYRWJLTVAE-UHFFFAOYSA-N Cloperastine hydrochloride Chemical group Cl.C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)OCCN1CCCCC1 UNPLRYRWJLTVAE-UHFFFAOYSA-N 0.000 description 1
- 101000626118 Escherichia coli Transposon Tn10 TetC protein Proteins 0.000 description 1
- 240000007228 Mangifera indica Species 0.000 description 1
- 235000014826 Mangifera indica Nutrition 0.000 description 1
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 235000009184 Spondias indica Nutrition 0.000 description 1
- DPXHITFUCHFTKR-UHFFFAOYSA-L To-Pro-1 Chemical compound [I-].[I-].S1C2=CC=CC=C2[N+](C)=C1C=C1C2=CC=CC=C2N(CCC[N+](C)(C)C)C=C1 DPXHITFUCHFTKR-UHFFFAOYSA-L 0.000 description 1
- MZZINWWGSYUHGU-UHFFFAOYSA-J ToTo-1 Chemical compound [I-].[I-].[I-].[I-].C12=CC=CC=C2C(C=C2N(C3=CC=CC=C3S2)C)=CC=[N+]1CCC[N+](C)(C)CCC[N+](C)(C)CCC[N+](C1=CC=CC=C11)=CC=C1C=C1N(C)C2=CC=CC=C2S1 MZZINWWGSYUHGU-UHFFFAOYSA-J 0.000 description 1
- GRRMZXFOOGQMFA-UHFFFAOYSA-J YoYo-1 Chemical compound [I-].[I-].[I-].[I-].C12=CC=CC=C2C(C=C2N(C3=CC=CC=C3O2)C)=CC=[N+]1CCC[N+](C)(C)CCC[N+](C)(C)CCC[N+](C1=CC=CC=C11)=CC=C1C=C1N(C)C2=CC=CC=C2O1 GRRMZXFOOGQMFA-UHFFFAOYSA-J 0.000 description 1
- JSBNEYNPYQFYNM-UHFFFAOYSA-J YoYo-3 Chemical compound [I-].[I-].[I-].[I-].C12=CC=CC=C2C(C=CC=C2N(C3=CC=CC=C3O2)C)=CC=[N+]1CCC(=[N+](C)C)CCCC(=[N+](C)C)CC[N+](C1=CC=CC=C11)=CC=C1C=CC=C1N(C)C2=CC=CC=C2O1 JSBNEYNPYQFYNM-UHFFFAOYSA-J 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 238000004820 blood count Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000012850 discrimination method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 210000002109 erythrocyte inclusion Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 210000003714 granulocyte Anatomy 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- CPBQJMYROZQQJC-UHFFFAOYSA-N helium neon Chemical compound [He].[Ne] CPBQJMYROZQQJC-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012538 light obscuration Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 210000001616 monocyte Anatomy 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XJCQPMRCZSJDPA-UHFFFAOYSA-L trimethyl-[3-[4-[(e)-(3-methyl-1,3-benzothiazol-2-ylidene)methyl]pyridin-1-ium-1-yl]propyl]azanium;diiodide Chemical compound [I-].[I-].S1C2=CC=CC=C2N(C)\C1=C\C1=CC=[N+](CCC[N+](C)(C)C)C=C1 XJCQPMRCZSJDPA-UHFFFAOYSA-L 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
-
- 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
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/101666—Particle count or volume standard or control [e.g., platelet count standards, etc.]
-
- 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
- Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
- Y10T436/107497—Preparation composition [e.g., lysing or precipitation, etc.]
-
- 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
- Y10T436/25125—Digestion or removing interfering materials
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.フローサイトメトリーによって有核赤血球(NRBC)を他の細胞から識別 する方法であって、 (a)赤血球溶解成分と白血球固定成分と有核赤血球の核を染色する生体染色用 核染料成分とから成る試薬系と血液サンプルのアリコートとを混合し、 (b)混合アリコートに対して実質的に一度に1細胞の割合で光学刺激領域を作 用させ、 (c)蛍光(FL)と第一及び第二の範囲の散乱角度の散乱光とを含むパラメー ターに関する少なくとも1つの信号を発生させ、 (d)得られた信号を認定するために、認定された信号が第二の散乱信号閾値よ りも大きく同時に第一の散乱信号閾値またはFL閾値よりも大きい信号であるこ とを要求する論理によって信号を処理し、 (e)検出された信号からFL及び散乱光の強度信号の三次元プロットを作成し 、 (f)作成された三次元プロットと認定された信号とから有核 赤血球と白血球とを識別し、各々の細胞数を測定する段階から成る方法。 2.第一散乱角が約0°−約1°であることを特徴とする請求項1に記載の方法 。 3.第一散乱パラメーターが軸方向光減損(ALL)であることを特徴とする請 求項1に記載の方法。 4.ALLが約0°−約1°の角度で得られることを特徴とする請求項3に記載 の方法。 5.第二散乱角が約3°−約10°であることを特徴とする請求項1に記載の方 法。 6.核染料が、プロピジウムヨージド(PI)、エチジウムブロミド(EBr) 、エチジウムホモダイマー−1(EthD−1)、エチジウムホモダイマー−2 (EthD−2)及びジエチレントリアミン(DTA)から成る生体染色用染料 のグループから選択されることを特徴とする請求項1に記載の方法。 7.フローサイトメトリーによって有核赤血球を他の細胞から識別する方法であ った、 (a)赤血球溶解成分と白血球固定成分と有核赤血球の核を染色する生体染色用 核染料成分とから成る試薬系と血液サンプル のアリコートとを混合し、 (b)混合アリコートに対して実質的に一度に1細胞の割合で光学刺激領域を作 用させ、 (c)蛍光(FL)と約0°−約1°及び約3°−約10°の範囲の散乱角度の 散乱光とを含むパラメーターに関する少なくとも1つの信号を発生させ、少なく とも1つの散乱光パラメーターが軸方向光減損を含んでおり、 (d)得られた信号を認定するために、認定された信号が3°−10°の散乱信 号閾値よりも大きく同時に0°−約1°の信号閾値またはFL閾値よりも大きい ことを要求する論理によって信号を処理し、 (e)検出された信号からFL及び散乱光の強度信号の三次元プロットを作成し 、 (f)作成された三次元プロットと認定された信号とから有核赤血球と白血球と を識別し、各々の細胞数を測定する段階から成る方法。 8.核染料が、プロピジウムヨージド(PI)、エチジウムブロミド(EBr) 、エチジウムホモダイマー−1(EthD−1)、エチジウムホモダイマー−2 (EthD−2)及びジエ チレントリアミン(DTA)から成るグループから選択されることを特徴とする 請求項7に記載の方法。 9.光散乱信号と蛍光信号とから得られた信号を認定するために、論理式〔(0 °−約1°の散乱信号)OR(Fl信号)AND(3°−10°の散乱信号)〕 を演算するトリプルトリガ回路を更に含むことを特徴とする血液サンプルから細 胞を識別するためのフローサイトメーター。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/356,932 | 1994-12-15 | ||
US356,932 | 1994-12-15 | ||
US08/356,932 US5559037A (en) | 1994-12-15 | 1994-12-15 | Method for rapid and simultaneous analysis of nucleated red blood cells |
PCT/US1995/015371 WO1996018878A1 (en) | 1994-12-15 | 1995-11-28 | Method for rapid and simultaneous analysis of nucleated red blood cells |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10504398A true JPH10504398A (ja) | 1998-04-28 |
JP2938976B2 JP2938976B2 (ja) | 1999-08-25 |
Family
ID=23403561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8518976A Expired - Lifetime JP2938976B2 (ja) | 1994-12-15 | 1995-11-28 | 有核赤血球の迅速な同時分析方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5559037A (ja) |
EP (1) | EP0797762B1 (ja) |
JP (1) | JP2938976B2 (ja) |
AT (1) | ATE258677T1 (ja) |
CA (1) | CA2207396C (ja) |
DE (1) | DE69532511T2 (ja) |
ES (1) | ES2215181T3 (ja) |
WO (1) | WO1996018878A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008268230A (ja) * | 2001-06-05 | 2008-11-06 | Abbott Lab | 光学式赤血球および白血球の弁別 |
JP2009524822A (ja) * | 2006-01-24 | 2009-07-02 | ベックマン コールター, インコーポレイテッド | 有核赤血球の測定方法 |
JP2012525589A (ja) * | 2009-04-27 | 2012-10-22 | アボット・ラボラトリーズ | 自動血液分析器において、レーザーからの前方散乱を用いることによる、赤血球細胞を白血球細胞から判別する方法 |
JP2014520253A (ja) * | 2011-05-04 | 2014-08-21 | アボット・ラボラトリーズ | 好塩基球分析システムおよび方法 |
JP2019501365A (ja) * | 2015-10-01 | 2019-01-17 | ナノテンパー・テクノロジーズ・ゲーエムベーハー | 粒子の安定性と凝集を光学的に測定するためのシステム及び方法 |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6509192B1 (en) * | 1992-02-24 | 2003-01-21 | Coulter International Corp. | Quality control method |
US5879900A (en) * | 1994-12-15 | 1999-03-09 | Abbott Laboratories | Method for simultaneous analysis of cell viability, nucleated red blood cells and white blood cell differentials |
CA2240158C (en) * | 1995-12-15 | 2004-11-30 | Abbott Laboratories | Method for simultaneous analysis of cell viability, nucleated red blood cells and white blood cell differential |
US5817519A (en) * | 1995-12-28 | 1998-10-06 | Bayer Corporation | Automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples |
US6025201A (en) * | 1995-12-28 | 2000-02-15 | Bayer Corporation | Highly sensitive, accurate, and precise automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples |
US5858790A (en) * | 1996-06-26 | 1999-01-12 | Abbott Laboratories | Hematology reference control and method of preparation |
WO1998026284A1 (en) * | 1996-12-11 | 1998-06-18 | Nycomed Amersham Plc | Selective lysis of cells |
US5917584A (en) * | 1997-11-21 | 1999-06-29 | Coulter International Corp. | Method for differentiation of nucleated red blood cells |
US5874310A (en) * | 1997-11-21 | 1999-02-23 | Coulter International Corp. | Method for differentiation of nucleated red blood cells |
US5874311A (en) * | 1997-11-21 | 1999-02-23 | Coulter International Corp. | Method for differentiation of reticulocytes in blood |
US6911313B2 (en) | 1998-02-06 | 2005-06-28 | Sysmex Corporation | Process for discriminating and counting erythroblasts |
FR2813891B1 (fr) * | 2000-09-14 | 2005-01-14 | Immunotech Sa | Reactif multifonctionnel pour erythrocytes mettant en jeu des carbamates et applications |
US7049093B2 (en) * | 2000-11-08 | 2006-05-23 | Sysmex Corporation | Method of classifying and counting nucleated bone marrow cells |
US6448085B1 (en) * | 2001-04-13 | 2002-09-10 | Sysmex Corporation | Quality control material and calibrator for nucleated red blood cell tested on hematology analyzer |
US6916658B2 (en) * | 2001-07-27 | 2005-07-12 | Beckman Coulter, Inc. | Method for measurement of immature granulocytes |
US6472215B1 (en) * | 2001-07-27 | 2002-10-29 | Coulter International Corp. | Method of analyzing nucleated red blood cells in a blood sample |
US6410330B1 (en) | 2001-07-27 | 2002-06-25 | Coulter International Corp. | Method for measurement of nucleated red blood cells |
US6573102B2 (en) | 2001-07-27 | 2003-06-03 | Coulter International Corp. | Lytic reagent composition for determination of nucleated blood cells |
JP2005506525A (ja) | 2001-07-27 | 2005-03-03 | ベックマン コールター,インコーポレーテッド | 有核赤血球の計測法の方法 |
JP4850711B2 (ja) * | 2003-10-02 | 2012-01-11 | ベックマン コールター, インコーポレイテッド | 血液サンプルの有核赤血球の光学測定のリファレンスコントロール |
US7198953B2 (en) * | 2003-10-12 | 2007-04-03 | Beckman Coulter, Inc. | Method of using a reference control composition for measurement of nucleated red blood cells |
US7195919B2 (en) * | 2003-12-19 | 2007-03-27 | Beckman Coulter, Inc. | Hematology controls for reticulocytes and nucleated red blood cells |
JP4911601B2 (ja) * | 2004-02-10 | 2012-04-04 | ベックマン コールター, インコーポレイテッド | 有核赤血球細胞の計測方法 |
EP1738163A4 (en) * | 2004-04-07 | 2008-01-23 | Beckman Coulter Inc | REFERENCE CONTROL COMPOSITION CONTAINING NUCLEIC RED GLOBULE COMPONENT |
US7625712B2 (en) * | 2004-05-21 | 2009-12-01 | Beckman Coulter, Inc. | Method for a fully automated monoclonal antibody-based extended differential |
US7390662B2 (en) * | 2005-11-09 | 2008-06-24 | Beckman Coulter, Inc. | Method and apparatus for performing platelet measurement |
US7354767B2 (en) * | 2006-03-16 | 2008-04-08 | Beckman Coulter, Inc. | Reference control composition containing a nucleated red blood cell component made of non-nucleated blood cells |
CN1945326A (zh) * | 2006-10-13 | 2007-04-11 | 江西特康科技有限公司 | 基于视觉形态的五分类全血细胞分析方法 |
US7674622B2 (en) * | 2006-12-22 | 2010-03-09 | Abbott Laboratories, Inc. | Method for determination of nucleated red blood cells and leukocytes in a whole blood sample in an automated hematology analyzer |
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US8102161B2 (en) * | 2007-09-25 | 2012-01-24 | Tdk Corporation | Stable output in a switching power supply by smoothing the output of the secondary coil |
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JP6228085B2 (ja) | 2014-08-27 | 2017-11-08 | シスメックス株式会社 | 検体分析装置及び検体分析方法 |
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WO2018081880A1 (en) * | 2016-11-07 | 2018-05-11 | Kertesz Geza | Equipment for carrying out hemograms |
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Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4284412A (en) * | 1979-07-13 | 1981-08-18 | Ortho Diagnostics, Inc. | Method and apparatus for automated identification and enumeration of specified blood cell subclasses |
US4544546A (en) * | 1980-04-21 | 1985-10-01 | Abbott Laboratories | Fluorescent nucleic acid stains |
US4492752A (en) * | 1982-09-03 | 1985-01-08 | Ortho Diagnostics Systems Inc. | Method for discriminating between unstained and absorbing dye stained cells |
JPS59184841A (ja) * | 1983-04-05 | 1984-10-20 | ベクトン・デイツキンソン・アンド・カンパニ− | サンプル中の白血球のサブクラスを識別する方法および装置 |
US5188935A (en) * | 1984-05-31 | 1993-02-23 | Coulter Electronics, Inc. | Reagent system and method for identification, enumeration and examination of classes and subclasses of blood leukocytes |
US4751179A (en) * | 1984-05-31 | 1988-06-14 | Coulter Electronics, Inc. | Method and reagents for differential determination of four populations of leukocytes in blood |
US4727020A (en) * | 1985-02-25 | 1988-02-23 | Becton, Dickinson And Company | Method for analysis of subpopulations of blood cells |
US4978624A (en) * | 1985-09-06 | 1990-12-18 | Technicon Instruments Corporation | Reagent for the determination of a differential white blood cell count |
KR970007077B1 (ko) * | 1987-03-13 | 1997-05-02 | 코울터 일렉트로닉스 인커퍼레이티드 | 광산란 기술을 이용한 다중-부분식별 분석 방법 |
US4882284A (en) * | 1987-04-13 | 1989-11-21 | Ortho Pharmaceutical Corporation | Method for quantitating and differentiating white blood cells |
JPS6435345A (en) * | 1987-07-31 | 1989-02-06 | Canon Kk | Particle analyzing device |
US4987086A (en) * | 1987-11-30 | 1991-01-22 | Becton, Dickinson And Company | Method for analysis of subpopulations of cells |
US5047321A (en) * | 1988-06-15 | 1991-09-10 | Becton Dickinson & Co. | Method for analysis of cellular components of a fluid |
JP2927979B2 (ja) * | 1991-02-22 | 1999-07-28 | シスメックス株式会社 | フローサイトメトリーによる赤芽球の分類方法 |
DE69434942T2 (de) * | 1993-02-25 | 2007-11-29 | Abbott Laboratories, Abbott Park | Mehrzweckreagenzsystem zur schnellen lysierung von vollblutproben |
-
1994
- 1994-12-15 US US08/356,932 patent/US5559037A/en not_active Expired - Lifetime
-
1995
- 1995-11-28 WO PCT/US1995/015371 patent/WO1996018878A1/en active IP Right Grant
- 1995-11-28 JP JP8518976A patent/JP2938976B2/ja not_active Expired - Lifetime
- 1995-11-28 AT AT95940838T patent/ATE258677T1/de not_active IP Right Cessation
- 1995-11-28 CA CA002207396A patent/CA2207396C/en not_active Expired - Fee Related
- 1995-11-28 DE DE69532511T patent/DE69532511T2/de not_active Expired - Lifetime
- 1995-11-28 EP EP95940838A patent/EP0797762B1/en not_active Expired - Lifetime
- 1995-11-28 ES ES95940838T patent/ES2215181T3/es not_active Expired - Lifetime
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JP2008268230A (ja) * | 2001-06-05 | 2008-11-06 | Abbott Lab | 光学式赤血球および白血球の弁別 |
JP2009524822A (ja) * | 2006-01-24 | 2009-07-02 | ベックマン コールター, インコーポレイテッド | 有核赤血球の測定方法 |
JP2012525589A (ja) * | 2009-04-27 | 2012-10-22 | アボット・ラボラトリーズ | 自動血液分析器において、レーザーからの前方散乱を用いることによる、赤血球細胞を白血球細胞から判別する方法 |
JP2014520253A (ja) * | 2011-05-04 | 2014-08-21 | アボット・ラボラトリーズ | 好塩基球分析システムおよび方法 |
JP2019501365A (ja) * | 2015-10-01 | 2019-01-17 | ナノテンパー・テクノロジーズ・ゲーエムベーハー | 粒子の安定性と凝集を光学的に測定するためのシステム及び方法 |
Also Published As
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ATE258677T1 (de) | 2004-02-15 |
ES2215181T3 (es) | 2004-10-01 |
US5559037A (en) | 1996-09-24 |
EP0797762A1 (en) | 1997-10-01 |
JP2938976B2 (ja) | 1999-08-25 |
CA2207396A1 (en) | 1996-06-20 |
CA2207396C (en) | 2007-08-07 |
WO1996018878A1 (en) | 1996-06-20 |
EP0797762B1 (en) | 2004-01-28 |
DE69532511D1 (de) | 2004-03-04 |
DE69532511T2 (de) | 2004-11-11 |
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