JP4896534B2 - 粒子分析装置用シース液 - Google Patents
粒子分析装置用シース液 Download PDFInfo
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- JP4896534B2 JP4896534B2 JP2006021672A JP2006021672A JP4896534B2 JP 4896534 B2 JP4896534 B2 JP 4896534B2 JP 2006021672 A JP2006021672 A JP 2006021672A JP 2006021672 A JP2006021672 A JP 2006021672A JP 4896534 B2 JP4896534 B2 JP 4896534B2
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- sheath liquid
- refractive index
- sheath
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- sodium chloride
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- 239000007788 liquid Substances 0.000 title claims description 112
- 239000002245 particle Substances 0.000 title claims description 38
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 38
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 30
- 239000003795 chemical substances by application Substances 0.000 claims description 22
- 239000011780 sodium chloride Substances 0.000 claims description 19
- 210000002700 urine Anatomy 0.000 claims description 18
- 235000011187 glycerol Nutrition 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 239000002738 chelating agent Substances 0.000 claims description 4
- 230000000855 fungicidal effect Effects 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- HTMWOUBCEZXSHN-BTJKTKAUSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;(z)-but-2-enedioic acid Chemical compound OCC(N)(CO)CO.OC(=O)\C=C/C(O)=O HTMWOUBCEZXSHN-BTJKTKAUSA-N 0.000 claims description 3
- 239000000872 buffer Substances 0.000 claims description 3
- 150000002314 glycerols Chemical class 0.000 claims description 3
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical group Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 claims description 2
- PJUIMOJAAPLTRJ-UHFFFAOYSA-N monothioglycerol Chemical compound OCC(O)CS PJUIMOJAAPLTRJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000417 fungicide Substances 0.000 claims 2
- 239000000523 sample Substances 0.000 description 28
- 235000002639 sodium chloride Nutrition 0.000 description 27
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- 241000894006 Bacteria Species 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 11
- 210000004027 cell Anatomy 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 7
- 238000004820 blood count Methods 0.000 description 7
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- 239000000126 substance Substances 0.000 description 5
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- FTOAOBMCPZCFFF-UHFFFAOYSA-N 5,5-diethylbarbituric acid Chemical compound CCC1(CC)C(=O)NC(=O)NC1=O FTOAOBMCPZCFFF-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
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- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 2
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- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
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- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 description 2
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- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
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- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 2
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- CGVLVOOFCGWBCS-RGDJUOJXSA-N n-octyl β-d-thioglucopyranoside Chemical compound CCCCCCCCS[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O CGVLVOOFCGWBCS-RGDJUOJXSA-N 0.000 description 2
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- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical compound C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- QZTKDVCDBIDYMD-UHFFFAOYSA-N 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid Chemical compound NC(=O)CN(CC(O)=O)CC(O)=O QZTKDVCDBIDYMD-UHFFFAOYSA-N 0.000 description 1
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 1
- XNCSCQSQSGDGES-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)C(C)CN(CC(O)=O)CC(O)=O XNCSCQSQSGDGES-UHFFFAOYSA-N 0.000 description 1
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- YGDVXSDNEFDTGV-UHFFFAOYSA-N 2-[6-[bis(carboxymethyl)amino]hexyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCCCCCN(CC(O)=O)CC(O)=O YGDVXSDNEFDTGV-UHFFFAOYSA-N 0.000 description 1
- WYMDDFRYORANCC-UHFFFAOYSA-N 2-[[3-[bis(carboxymethyl)amino]-2-hydroxypropyl]-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)CN(CC(O)=O)CC(O)=O WYMDDFRYORANCC-UHFFFAOYSA-N 0.000 description 1
- AJTVSSFTXWNIRG-UHFFFAOYSA-N 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid Chemical compound OCC[NH+](CCO)CCS([O-])(=O)=O AJTVSSFTXWNIRG-UHFFFAOYSA-N 0.000 description 1
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- 239000008213 purified water Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- FGVVTMRZYROCTH-UHFFFAOYSA-N pyridine-2-thiol N-oxide Chemical compound [O-][N+]1=CC=CC=C1S FGVVTMRZYROCTH-UHFFFAOYSA-N 0.000 description 1
- 229960002026 pyrithione Drugs 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- OTNVGWMVOULBFZ-UHFFFAOYSA-N sodium;hydrochloride Chemical compound [Na].Cl OTNVGWMVOULBFZ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000012128 staining reagent Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 108010085462 tomicide Proteins 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
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
-
- 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
- G01N15/1404—Handling flow, e.g. hydrodynamic focusing
- G01N15/1409—Handling samples, e.g. injecting samples
- G01N2015/1411—Features of sheath fluids
-
- 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
-
- 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
- Y10T436/108331—Preservative, buffer, anticoagulant or diluent
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
精製水1kgに以下の物質を溶解し、シース液を調製した。
トリス(ヒドロキシメチル)アミノメタン 1.51g
塩酸 6mol
EDTA−2K 0.2g
レオドールTW0120V 0.75g
トミサイドS 0.2g
ProxelGXL 0.2g
屈折率調整剤としてチオグリセリンを用いた場合、シース液に57g/Lの濃度で添加すればよいことが判った。
屈折率調整剤としてジグリセリンを用いた場合、シース液に69g/Lの濃度で添加すれば屈折率が1.342に調整されることが判った。
屈折率調整剤としてポリグリセリン#310を用いた場合、シース液に71g/Lの濃度で添加すれば屈折率が1.342に調整されることが判った。
屈折率調整剤としてポリグリセリン#750を用いた場合、シース液に73g/Lの濃度で添加すれば屈折率が1.342に調整されることが判った。
屈折率調整剤としてポリグリセリン#500を用いた場合、シース液に75g/Lの濃度で添加すれば屈折率が1.342に調整されることが判った。
屈折率調整剤として硫酸ナトリウムを用いた場合、シース液に62g/Lの濃度で添加すれば屈折率が1.342に調整されることが判った。
屈折率調整剤として塩化ナトリウムとグリセリンとを用いた場合、塩化ナトリウムを7.1g/L、グリセリンを69.1g/Lの濃度で添加すれば屈折率が1.342に調整されることが判った。
屈折率調整剤として塩化ナトリウムと硫酸ナトリウムとを用いた場合、塩化ナトリウムを7.1g/L、硫酸ナトリウムを54.44g/Lの濃度で添加すれば屈折率が1.342に調整されることが判った。
屈折率調整剤として塩化ナトリウムと硫酸ナトリウムとグリセリンとを用いた場合、塩化ナトリウムを7.1g/L、硫酸ナトリウムを28.45g/L、グリセリンを34g/Lの濃度で添加すれば屈折率が1.342に調整されることが判った。
実施例1のシース液に種々の屈折率調整剤を添加してシース液の屈折率を1.342に調整し、電気伝導度を測定した。電気伝導度の測定には、電気伝導度計DS−8F(堀場製作所)を用いた。
上記シース液に屈折率調整剤として7.1g/Lの塩化ナトリウムと28.45g/Lの硫酸ナトリウムと34g/Lのグリセリンとを添加してシース液Bを調整した。シース液Bの電気伝導度は、35mSであった。
上記シース液に屈折率調整剤として79g/Lのグリセリンを添加してシース液Cを調整した。シース液Cの電気伝導度は、1.1mSであった。
実施例2で調整したシース液Aを用いて、塩の析出が見られるか否かを検討した。
実施例2で調整したシース液Bを用いて、塩の析出が見られるか否かを検討した。対照として、実施例3で調製したシース液Dを用いた。
実施例2で調製したシース液Bを細菌分析装置BACSYS-40i(シスメックス製)に適用し、精度管理物質であるバクトチェック(シスメックス製)を試料として、試料中の細菌に相当する疑似粒子(以下、疑似細菌とする)と白血球に相当する疑似粒子(以下、疑似白血球とする)を測定した。
シース液Bを用い、実施例5と同様にして尿試料116検体(検体番号1〜116)の細菌数及び白血球数を測定した。また、対照としてバクトシースを用い、116検体の細菌数及び白血球数を測定した。
Claims (5)
- 尿中の粒子を分析する装置に用いられる粒子分析装置用シース液であって、
グリセリン類及び塩化ナトリウムを含む屈折率調整剤と、
水と、
pHを6.0〜8.5に調整するための緩衝剤と、を含有し、
塩化ナトリウムの濃度が20g/L以下であり、
25℃でのナトリウムD線(λ=589.3nm)の波長における屈折率が1.338〜1.345であり、
25℃での電気伝導度が40mS以下である、ことを特徴とするシース液。 - 前記グリセリン類が、グリセリン、チオグリセリン及びポリグリセリンからなる群より選択される、請求項1記載のシース液。
- 塩化ナトリウムの濃度が10g/L以下である、請求項1又は2に記載のシース液。
- 前記緩衝剤が、トリス(ヒドロキシメチル)アミノメタン−塩酸及びトリス(ヒドロキシメチル)アミノメタン−マレイン酸からなる群より選択される、請求項1〜3の何れかに記載のシース液。
- 界面活性剤と、キレート剤と、防カビ剤又は防菌剤とをさらに含む、請求項1〜4の何れかに記載のシース液。
Priority Applications (6)
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JP2006021672A JP4896534B2 (ja) | 2006-01-31 | 2006-01-31 | 粒子分析装置用シース液 |
EP07447007.1A EP1813931B1 (en) | 2006-01-31 | 2007-01-26 | Sheath liquid for particle analyzer |
ES07447007.1T ES2553135T3 (es) | 2006-01-31 | 2007-01-26 | Envoltura líquida para analizador de partículas |
CN200710003681.7A CN101013080B (zh) | 2006-01-31 | 2007-01-26 | 粒子分析仪用鞘液、鞘液制备方法及用鞘液分析粒子方法 |
HUE07447007A HUE028420T2 (en) | 2006-01-31 | 2007-01-26 | Tire fluid for particle analyzer |
US11/699,551 US7824916B2 (en) | 2006-01-31 | 2007-01-30 | Sheath liquid for particle analyzer |
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JP2006021672A JP4896534B2 (ja) | 2006-01-31 | 2006-01-31 | 粒子分析装置用シース液 |
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US (1) | US7824916B2 (ja) |
EP (1) | EP1813931B1 (ja) |
JP (1) | JP4896534B2 (ja) |
CN (1) | CN101013080B (ja) |
ES (1) | ES2553135T3 (ja) |
HU (1) | HUE028420T2 (ja) |
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US7340957B2 (en) | 2004-07-29 | 2008-03-11 | Los Alamos National Security, Llc | Ultrasonic analyte concentration and application in flow cytometry |
US7835000B2 (en) * | 2006-11-03 | 2010-11-16 | Los Alamos National Security, Llc | System and method for measuring particles in a sample stream of a flow cytometer or the like |
US8083068B2 (en) | 2007-04-09 | 2011-12-27 | Los Alamos National Security, Llc | Apparatus for separating particles utilizing engineered acoustic contrast capture particles |
US7837040B2 (en) | 2007-04-09 | 2010-11-23 | Los Alamos National Security, Llc | Acoustic concentration of particles in fluid flow |
JP5515740B2 (ja) * | 2007-09-27 | 2014-06-11 | 国立大学法人 新潟大学 | 尿中タンパク質定量用の尿前処理剤、尿前処理方法、及び尿中タンパク質定量方法。 |
US8266951B2 (en) | 2007-12-19 | 2012-09-18 | Los Alamos National Security, Llc | Particle analysis in an acoustic cytometer |
JP5883645B2 (ja) * | 2011-12-28 | 2016-03-15 | デンカ生研株式会社 | 気泡吸着抑制方法 |
CN102998437A (zh) * | 2012-11-26 | 2013-03-27 | 江苏美诚生物科技有限公司 | 尿沉渣分析用鞘液及其制备方法 |
US11378578B2 (en) * | 2013-03-12 | 2022-07-05 | Abbott Laboratories | Reagents, systems and methods for analyzing erythrocytes and platelets |
KR102053487B1 (ko) | 2013-03-15 | 2019-12-06 | 아이리스 인터내셔널 인크. | 혈액 샘플에서의 입자 분석을 위한 시스 유체 시스템 및 방법 |
US10705008B2 (en) | 2013-03-15 | 2020-07-07 | Iris International, Inc. | Autofocus systems and methods for particle analysis in blood samples |
KR20180023061A (ko) * | 2014-02-28 | 2018-03-06 | 시스멕스 가부시키가이샤 | 소변 시료 분석 방법, 소변 시료 분석용 시약 및 소변 시료 분석용 시약 키트 |
CN103900884B (zh) * | 2014-04-11 | 2016-09-14 | 深圳市博锐德生物科技有限公司 | 精浆复合质控品及其制备方法、试剂盒 |
JP6506591B2 (ja) * | 2015-03-31 | 2019-04-24 | シスメックス株式会社 | 尿検体分析装置、尿検体分注方法及び尿検体分析方法 |
CN111721705A (zh) * | 2020-06-12 | 2020-09-29 | 迪瑞医疗科技股份有限公司 | 一种妇科分泌物分析仪器用层流液及其制备方法 |
CN112285337A (zh) * | 2020-10-15 | 2021-01-29 | 爱若维生物科技(苏州)有限公司 | 一种兽用血细胞分析仪用鞘液及其制备方法 |
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CN101013080B (zh) | 2012-12-12 |
EP1813931A3 (en) | 2012-03-07 |
ES2553135T3 (es) | 2015-12-04 |
US20070177146A1 (en) | 2007-08-02 |
CN101013080A (zh) | 2007-08-08 |
EP1813931A2 (en) | 2007-08-01 |
HUE028420T2 (en) | 2016-12-28 |
US7824916B2 (en) | 2010-11-02 |
JP2007205732A (ja) | 2007-08-16 |
EP1813931B1 (en) | 2015-11-04 |
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