JP6185065B2 - 陰イオンセンサ - Google Patents
陰イオンセンサ Download PDFInfo
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- JP6185065B2 JP6185065B2 JP2015527198A JP2015527198A JP6185065B2 JP 6185065 B2 JP6185065 B2 JP 6185065B2 JP 2015527198 A JP2015527198 A JP 2015527198A JP 2015527198 A JP2015527198 A JP 2015527198A JP 6185065 B2 JP6185065 B2 JP 6185065B2
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- 150000001450 anions Chemical class 0.000 title claims description 61
- 239000000243 solution Substances 0.000 claims description 66
- 150000002500 ions Chemical class 0.000 claims description 46
- 239000000872 buffer Substances 0.000 claims description 30
- 239000012528 membrane Substances 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 15
- 239000007853 buffer solution Substances 0.000 claims description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 11
- -1 amine compound Chemical class 0.000 claims description 10
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 8
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 235000019270 ammonium chloride Nutrition 0.000 claims description 4
- OWMVSZAMULFTJU-UHFFFAOYSA-N bis-tris Chemical compound OCCN(CCO)C(CO)(CO)CO OWMVSZAMULFTJU-UHFFFAOYSA-N 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 claims description 4
- 239000007974 sodium acetate buffer Substances 0.000 claims description 3
- 125000000524 functional group Chemical group 0.000 claims description 2
- 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 claims 1
- 239000007995 HEPES buffer Substances 0.000 claims 1
- 239000006174 pH buffer Substances 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 20
- 239000000523 sample Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 6
- FTOAOBMCPZCFFF-UHFFFAOYSA-N 5,5-diethylbarbituric acid Chemical compound CCC1(CC)C(=O)NC(=O)NC1=O FTOAOBMCPZCFFF-UHFFFAOYSA-N 0.000 description 4
- 125000003277 amino group Chemical group 0.000 description 4
- 239000003957 anion exchange resin Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000001103 potassium chloride Substances 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Inorganic materials [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- 230000005588 protonation Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 3
- 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 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- SEQKRHFRPICQDD-UHFFFAOYSA-N N-tris(hydroxymethyl)methylglycine Chemical compound OCC(CO)(CO)[NH2+]CC([O-])=O SEQKRHFRPICQDD-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 229910021538 borax Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004328 sodium tetraborate Substances 0.000 description 3
- 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 2
- XCBLFURAFHFFJF-UHFFFAOYSA-N 3-[bis(2-hydroxyethyl)azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound OCCN(CCO)CC(O)CS(O)(=O)=O XCBLFURAFHFFJF-UHFFFAOYSA-N 0.000 description 2
- 239000008000 CHES buffer Substances 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 2
- OWXMKDGYPWMGEB-UHFFFAOYSA-N HEPPS Chemical compound OCCN1CCN(CCCS(O)(=O)=O)CC1 OWXMKDGYPWMGEB-UHFFFAOYSA-N 0.000 description 2
- DBXNUXBLKRLWFA-UHFFFAOYSA-N N-(2-acetamido)-2-aminoethanesulfonic acid Chemical compound NC(=O)CNCCS(O)(=O)=O DBXNUXBLKRLWFA-UHFFFAOYSA-N 0.000 description 2
- MKWKNSIESPFAQN-UHFFFAOYSA-N N-cyclohexyl-2-aminoethanesulfonic acid Chemical compound OS(=O)(=O)CCNC1CCCCC1 MKWKNSIESPFAQN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- 239000008351 acetate buffer Substances 0.000 description 2
- 238000005349 anion exchange Methods 0.000 description 2
- 229960002319 barbital Drugs 0.000 description 2
- 239000013060 biological fluid Substances 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000003014 ion exchange membrane Substances 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 241000894007 species Species 0.000 description 2
- KMGLZWJVUCCRIZ-UHFFFAOYSA-N 1-aminobutane-2,2-diol;hydrochloride Chemical compound Cl.CCC(O)(O)CN KMGLZWJVUCCRIZ-UHFFFAOYSA-N 0.000 description 1
- LVQFQZZGTZFUNF-UHFFFAOYSA-N 2-hydroxy-3-[4-(2-hydroxy-3-sulfonatopropyl)piperazine-1,4-diium-1-yl]propane-1-sulfonate Chemical compound OS(=O)(=O)CC(O)CN1CCN(CC(O)CS(O)(=O)=O)CC1 LVQFQZZGTZFUNF-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- GHCZTIFQWKKGSB-UHFFFAOYSA-N 2-hydroxypropane-1,2,3-tricarboxylic acid;phosphoric acid Chemical compound OP(O)(O)=O.OC(=O)CC(O)(C(O)=O)CC(O)=O GHCZTIFQWKKGSB-UHFFFAOYSA-N 0.000 description 1
- INEWUCPYEUEQTN-UHFFFAOYSA-N 3-(cyclohexylamino)-2-hydroxy-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(O)CNC1CCCCC1 INEWUCPYEUEQTN-UHFFFAOYSA-N 0.000 description 1
- RZQXOGQSPBYUKH-UHFFFAOYSA-N 3-[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]azaniumyl]-2-hydroxypropane-1-sulfonate Chemical compound OCC(CO)(CO)NCC(O)CS(O)(=O)=O RZQXOGQSPBYUKH-UHFFFAOYSA-N 0.000 description 1
- LOTVQXNRIAEYCG-UHFFFAOYSA-N 3-hydroxy-2-(hydroxymethyl)-2-[hydroxymethyl(methyl)amino]propanoic acid Chemical compound OCN(C)C(CO)(CO)C(O)=O LOTVQXNRIAEYCG-UHFFFAOYSA-N 0.000 description 1
- XMGKYXFDYYTZFD-UHFFFAOYSA-N 4-amino-1-hydroxy-2-methylbutane-2-sulfonic acid Chemical compound OCC(C)(S(O)(=O)=O)CCN XMGKYXFDYYTZFD-UHFFFAOYSA-N 0.000 description 1
- 239000007991 ACES buffer Substances 0.000 description 1
- 108700016232 Arg(2)-Sar(4)- dermorphin (1-4) Proteins 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 239000007996 HEPPS buffer Substances 0.000 description 1
- GIZQLVPDAOBAFN-UHFFFAOYSA-N HEPPSO Chemical compound OCCN1CCN(CC(O)CS(O)(=O)=O)CC1 GIZQLVPDAOBAFN-UHFFFAOYSA-N 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 239000007993 MOPS buffer Substances 0.000 description 1
- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- 239000007990 PIPES buffer Substances 0.000 description 1
- UZMAPBJVXOGOFT-UHFFFAOYSA-N Syringetin Natural products COC1=C(O)C(OC)=CC(C2=C(C(=O)C3=C(O)C=C(O)C=C3O2)O)=C1 UZMAPBJVXOGOFT-UHFFFAOYSA-N 0.000 description 1
- 239000007997 Tricine buffer Substances 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 208000034953 Twin anemia-polycythemia sequence Diseases 0.000 description 1
- PICKAGXPNZYMPX-UHFFFAOYSA-N [Na].Cl.CN(C)CC(O)=O Chemical compound [Na].Cl.CN(C)CC(O)=O PICKAGXPNZYMPX-UHFFFAOYSA-N 0.000 description 1
- SKFFTSBCHLPDDR-UHFFFAOYSA-L [OH-].[Na+].[Cl-].[K+].OB(O)O Chemical compound [OH-].[Na+].[Cl-].[K+].OB(O)O SKFFTSBCHLPDDR-UHFFFAOYSA-L 0.000 description 1
- 229940126574 aminoglycoside antibiotic Drugs 0.000 description 1
- 239000002647 aminoglycoside antibiotic agent Substances 0.000 description 1
- 239000003011 anion exchange membrane Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- ZRBROGSAUIUIJE-UHFFFAOYSA-N azanium;azane;chloride Chemical compound N.[NH4+].[Cl-] ZRBROGSAUIUIJE-UHFFFAOYSA-N 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000007998 bicine buffer Substances 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000007979 citrate buffer Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229940061607 dibasic sodium phosphate Drugs 0.000 description 1
- KCFYHBSOLOXZIF-UHFFFAOYSA-N dihydrochrysin Natural products COC1=C(O)C(OC)=CC(C2OC3=CC(O)=CC(O)=C3C(=O)C2)=C1 KCFYHBSOLOXZIF-UHFFFAOYSA-N 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- HXOLFXRMWWHLMH-UHFFFAOYSA-L disodium boric acid carbonate Chemical compound [Na+].[Na+].OB(O)O.[O-]C([O-])=O HXOLFXRMWWHLMH-UHFFFAOYSA-L 0.000 description 1
- QRYVOMJIXGQPMF-UHFFFAOYSA-L disodium diacetate hydrochloride Chemical compound [Na+].[Na+].Cl.CC([O-])=O.CC([O-])=O QRYVOMJIXGQPMF-UHFFFAOYSA-L 0.000 description 1
- XNZQCYSOYHAYII-UHFFFAOYSA-L disodium;3-carboxy-3-hydroxypentanedioate;hydrate Chemical compound [OH-].[Na+].[Na+].OC(=O)CC(O)(C([O-])=O)CC(O)=O XNZQCYSOYHAYII-UHFFFAOYSA-L 0.000 description 1
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007973 glycine-HCl buffer Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 208000017169 kidney disease Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000006241 metabolic reaction Methods 0.000 description 1
- CVGSWVDBRMDWPX-UHFFFAOYSA-N methanetriamine;hydrochloride Chemical compound Cl.NC(N)N CVGSWVDBRMDWPX-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- KVMLCRQYXDYXDX-UHFFFAOYSA-M potassium;chloride;hydrochloride Chemical compound Cl.[Cl-].[K+] KVMLCRQYXDYXDX-UHFFFAOYSA-M 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- CIJQGPVMMRXSQW-UHFFFAOYSA-M sodium;2-aminoacetic acid;hydroxide Chemical compound O.[Na+].NCC([O-])=O CIJQGPVMMRXSQW-UHFFFAOYSA-M 0.000 description 1
- QXADHXQCAQTNGW-UHFFFAOYSA-M sodium;boric acid;hydroxide Chemical compound [OH-].[Na+].OB(O)O QXADHXQCAQTNGW-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- MOOOYQDIYFVYGD-UHFFFAOYSA-J tripotassium;sodium;hydroxide;phosphate Chemical compound [OH-].[Na+].[K+].[K+].[K+].[O-]P([O-])([O-])=O MOOOYQDIYFVYGD-UHFFFAOYSA-J 0.000 description 1
- POSZUTFLHGNLHX-KSBRXOFISA-N tris maleate Chemical compound OCC(N)(CO)CO.OCC(N)(CO)CO.OC(=O)\C=C/C(O)=O POSZUTFLHGNLHX-KSBRXOFISA-N 0.000 description 1
- AKYUZBFQLWFNOB-UHFFFAOYSA-K trisodium 2-hydroxypropane-1,2,3-tricarboxylate hydrochloride Chemical compound [Na+].[Na+].[Na+].Cl.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O AKYUZBFQLWFNOB-UHFFFAOYSA-K 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/333—Ion-selective electrodes or membranes
-
- 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
- G01N33/48707—Physical analysis of biological material of liquid biological material by electrical means
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Description
E=E0+2.303[RT/(ZF)]log(a) ・・・式1
そのメカニズムについては報告がなく、保管寿命を延ばす製造方法についての報告もない。
Claims (6)
- 塩基性の官能基を含むイオン交換体を使用した膜を、所定のpKaの電離基を有するアミン系化合物で被覆処理したイオン電極膜と、
イオン電極膜の第一面の一部もしくは全面が試料に接することができるよう配置されており、該イオン電極膜の第二面の一部もしくは全面と接するように内部溶液を収容する内部溶液収容部と、
該内部溶液収容部内に収容された内部溶液に接するように設けられた電極と、を容器内に配置した陰イオンセンサにおいて、
内部溶液が、NaClまたはKClとpH緩衝液を含み、pHが前記イオン電極膜を被覆するアミン系化合物のpKa以上に調製されていることを特徴とする陰イオンセンサ。 - 請求項1記載の陰イオンセンサにおいて、
陰イオンセンサ本体内の内部溶液のpHがpH3.7から11の間のいずれかであることを特徴とする陰イオンセンサ。 - 請求項2に記載の陰イオンセンサにおいて、
内部溶液中の陰イオンの濃度が1mmol/L以上であることを特徴とする陰イオンセンサ。 - 請求項1に記載の陰イオンセンサにおいて、
内部溶液は、Bis−Tris(Bis(2−hydroxyethyl)iminotris(hydroxymethyl)methane)緩衝液、HEPES(N−2−hydroxyethylpiperazine−N’−2−ethanesulfonicacid)緩衝液、塩化アンモニウム緩衝液、CHES緩衝液、酢酸ナトリウム緩衝液のいずれかでpHを調製することを特徴とする陰イオンセンサ。 - 請求項1記載の陰イオンセンサを搭載する電解質分析装置。
- 請求項1記載の陰イオンセンサを搭載する生化学自動分析装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013150050 | 2013-07-19 | ||
JP2013150050 | 2013-07-19 | ||
PCT/JP2014/061119 WO2015008517A1 (ja) | 2013-07-19 | 2014-04-21 | 陰イオンセンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015008517A1 JPWO2015008517A1 (ja) | 2017-03-02 |
JP6185065B2 true JP6185065B2 (ja) | 2017-08-23 |
Family
ID=52345992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015527198A Active JP6185065B2 (ja) | 2013-07-19 | 2014-04-21 | 陰イオンセンサ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10234416B2 (ja) |
EP (1) | EP3023776B1 (ja) |
JP (1) | JP6185065B2 (ja) |
CN (1) | CN105378466B (ja) |
WO (1) | WO2015008517A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6783704B2 (ja) * | 2017-05-31 | 2020-11-11 | 株式会社日立ハイテク | 陰イオン選択性電極及びその製造方法 |
WO2019163281A1 (ja) * | 2018-02-23 | 2019-08-29 | 株式会社日立ハイテクノロジーズ | 自動分析装置、自動分析方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3369562D1 (en) * | 1982-10-29 | 1987-03-05 | Radiometer As | Ion-sensitive measuring electrode device |
US5045171A (en) * | 1988-04-05 | 1991-09-03 | Ionics, Incorporated | Acid efficient membrane for use in electrodialysis for recovery of acid |
US5174872A (en) * | 1990-06-08 | 1992-12-29 | Technicon Instruments Corporation | Metal-free buffer for ion selective electrode-based assays |
JPH0915190A (ja) | 1995-06-27 | 1997-01-17 | Hitachi Ltd | マルチセンサ |
JPH0943191A (ja) | 1995-08-04 | 1997-02-14 | Hitachi Ltd | 塩素イオンセンサ |
JPH0961396A (ja) | 1995-08-25 | 1997-03-07 | Hitachi Ltd | 陰イオン選択性電極 |
JPH10307120A (ja) | 1997-05-08 | 1998-11-17 | Hitachi Ltd | 塩素イオンセンサ |
JP3812049B2 (ja) * | 1997-05-15 | 2006-08-23 | 株式会社日立製作所 | 塩素イオン感応膜及びその製造方法 |
JP3799826B2 (ja) * | 1998-07-14 | 2006-07-19 | 株式会社日立製作所 | 固体膜型イオン選択性感応膜およびそれを用いた電極 |
JP2000329728A (ja) * | 1999-05-21 | 2000-11-30 | Hitachi Ltd | 陰イオン選択性電極、及びその保管方法、保管容器 |
JP3321461B2 (ja) | 2000-06-20 | 2002-09-03 | オリンパス光学工業株式会社 | 向上した保存性を有するイオン選択性電極用溶液 |
US6780307B2 (en) * | 2001-10-12 | 2004-08-24 | The United States Of America As Represented By The Secretary Of The Navy | Ion selective electrodes for direct organic drug analysis in saliva, sweat, and surface wipes |
JP3625448B2 (ja) | 2002-01-11 | 2005-03-02 | 株式会社日立ハイテクノロジーズ | イオンセンサ及びそれを用いた生化学自動分析装置 |
JP4252383B2 (ja) | 2003-07-15 | 2009-04-08 | 株式会社常光 | 保存性を向上させた電解質分析装置用希釈液 |
DE102011118312A1 (de) * | 2011-11-11 | 2013-05-16 | Liebherr-Verzahntechnik Gmbh | Verfahren und Vorrichtung zur Bearbeitung von Zahnkanten |
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CN105378466A (zh) | 2016-03-02 |
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