IL34839A - Process for the determination of catecholamine and serotonin metabolites - Google Patents
Process for the determination of catecholamine and serotonin metabolitesInfo
- Publication number
- IL34839A IL34839A IL34839A IL3483970A IL34839A IL 34839 A IL34839 A IL 34839A IL 34839 A IL34839 A IL 34839A IL 3483970 A IL3483970 A IL 3483970A IL 34839 A IL34839 A IL 34839A
- Authority
- IL
- Israel
- Prior art keywords
- water
- urine
- acid
- metabolites
- standard
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 28
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical class C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 title description 11
- 150000003943 catecholamines Chemical class 0.000 title description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000000203 mixture Substances 0.000 claims description 27
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 25
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 13
- 229960000583 acetic acid Drugs 0.000 claims description 11
- 238000011161 development Methods 0.000 claims description 11
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 9
- 239000000908 ammonium hydroxide Substances 0.000 claims description 9
- 239000012362 glacial acetic acid Substances 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 7
- 239000003960 organic solvent Substances 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- OAABHEHWRQAHEJ-UHFFFAOYSA-N butan-1-ol;chloroform Chemical compound ClC(Cl)Cl.CCCCO OAABHEHWRQAHEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims 2
- 210000002700 urine Anatomy 0.000 description 36
- QRMZSPFSDQBLIX-UHFFFAOYSA-N homovanillic acid Chemical compound COC1=CC(CC(O)=O)=CC=C1O QRMZSPFSDQBLIX-UHFFFAOYSA-N 0.000 description 32
- 239000002207 metabolite Substances 0.000 description 19
- 239000002253 acid Substances 0.000 description 17
- 235000010980 cellulose Nutrition 0.000 description 16
- 229920002678 cellulose Polymers 0.000 description 16
- 239000001913 cellulose Substances 0.000 description 15
- 230000029142 excretion Effects 0.000 description 14
- 238000000926 separation method Methods 0.000 description 13
- 239000012086 standard solution Substances 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 11
- DUUGKQCEGZLZNO-UHFFFAOYSA-N 5-hydroxyindoleacetic acid Chemical group C1=C(O)C=C2C(CC(=O)O)=CNC2=C1 DUUGKQCEGZLZNO-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 238000001179 sorption measurement Methods 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 238000001323 two-dimensional chromatography Methods 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 210000001124 body fluid Anatomy 0.000 description 5
- 239000010839 body fluid Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- -1 aliphatic alcohols Chemical class 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000004587 chromatography analysis Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- YQUVCSBJEUQKSH-UHFFFAOYSA-N protochatechuic acid Natural products OC(=O)C1=CC=C(O)C(O)=C1 YQUVCSBJEUQKSH-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- WKOLLVMJNQIZCI-UHFFFAOYSA-N vanillic acid Chemical compound COC1=CC(C(O)=O)=CC=C1O WKOLLVMJNQIZCI-UHFFFAOYSA-N 0.000 description 4
- TUUBOHWZSQXCSW-UHFFFAOYSA-N vanillic acid Natural products COC1=CC(O)=CC(C(O)=O)=C1 TUUBOHWZSQXCSW-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- ICMFHHGKLRTCBM-UHFFFAOYSA-N 4-nitrobenzenediazonium Chemical compound [O-][N+](=O)C1=CC=C([N+]#N)C=C1 ICMFHHGKLRTCBM-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- SFLSHLFXELFNJZ-QMMMGPOBSA-N (-)-norepinephrine Chemical compound NC[C@H](O)C1=CC=C(O)C(O)=C1 SFLSHLFXELFNJZ-QMMMGPOBSA-N 0.000 description 2
- UCTWMZQNUQWSLP-VIFPVBQESA-N (R)-adrenaline Chemical compound CNC[C@H](O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-VIFPVBQESA-N 0.000 description 2
- KKWWSHWWXWMESD-UHFFFAOYSA-N 2-hydroxy-2-(2-hydroxyphenyl)-2-methoxyacetic acid Chemical compound OC1=C(C(C(=O)O)(O)OC)C=CC=C1 KKWWSHWWXWMESD-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- JWJCTZKFYGDABJ-UHFFFAOYSA-N Metanephrine Chemical compound CNCC(O)C1=CC=C(O)C(OC)=C1 JWJCTZKFYGDABJ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- CGQCWMIAEPEHNQ-UHFFFAOYSA-N Vanillylmandelic acid Chemical compound COC1=CC(C(O)C(O)=O)=CC=C1O CGQCWMIAEPEHNQ-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013375 chromatographic separation Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 2
- 239000008108 microcrystalline cellulose Substances 0.000 description 2
- 229940016286 microcrystalline cellulose Drugs 0.000 description 2
- 238000004816 paper chromatography Methods 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- UEUIKXVPXLWUDU-UHFFFAOYSA-N 4-diazoniobenzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=C([N+]#N)C=C1 UEUIKXVPXLWUDU-UHFFFAOYSA-N 0.000 description 1
- TYMLOMAKGOJONV-UHFFFAOYSA-N 4-nitroaniline Chemical class NC1=CC=C([N+]([O-])=O)C=C1 TYMLOMAKGOJONV-UHFFFAOYSA-N 0.000 description 1
- UCTWMZQNUQWSLP-UHFFFAOYSA-N Adrenaline Natural products CNCC(O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000543381 Cliftonia monophylla Species 0.000 description 1
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 206010029260 Neuroblastoma Diseases 0.000 description 1
- YNYAYWLBAHXHLL-UHFFFAOYSA-N Normetanephrine Chemical compound COC1=CC(C(O)CN)=CC=C1O YNYAYWLBAHXHLL-UHFFFAOYSA-N 0.000 description 1
- YNYAYWLBAHXHLL-MRVPVSSYSA-N Normetanephrine Natural products COC1=CC([C@H](O)CN)=CC=C1O YNYAYWLBAHXHLL-MRVPVSSYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000932075 Priacanthus hamrur Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 229940102884 adrenalin Drugs 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000004648 butanoic acid derivatives Chemical class 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 208000002458 carcinoid tumor Diseases 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012505 colouration Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 229960003638 dopamine Drugs 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 201000008361 ganglioneuroma Diseases 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- RMIODHQZRUFFFF-UHFFFAOYSA-N methoxyacetic acid Chemical compound COCC(O)=O RMIODHQZRUFFFF-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- 150000007965 phenolic acids Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 208000028591 pheochromocytoma Diseases 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229940076279 serotonin Drugs 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/52—Physical parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
- G01N30/94—Development
-
- 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
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1945471A DE1945471C3 (de) | 1969-09-09 | 1969-09-09 | Verfahren zur Bestimmung von Catecholamin- und Serotoninmetaboliten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL34839A0 IL34839A0 (en) | 1970-09-17 |
| IL34839A true IL34839A (en) | 1973-06-29 |
Family
ID=5744909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL34839A IL34839A (en) | 1969-09-09 | 1970-07-01 | Process for the determination of catecholamine and serotonin metabolites |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3657118A (de) |
| JP (1) | JPS5033796B1 (de) |
| BE (1) | BE755803A (de) |
| CH (1) | CH545481A (de) |
| DE (1) | DE1945471C3 (de) |
| FR (1) | FR2061611B1 (de) |
| IL (1) | IL34839A (de) |
| NL (1) | NL7011496A (de) |
| SE (1) | SE361944B (de) |
| ZA (1) | ZA704435B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60161928A (ja) * | 1984-01-31 | 1985-08-23 | Daicel Chem Ind Ltd | セルロースの硝酸エステルを含有する分離剤 |
| CS261814B1 (en) * | 1987-03-04 | 1989-02-10 | Miroslav Prom Chem Csc Antal | Agent for heparine removing from blood in vitro |
| JPH01126544A (ja) * | 1987-11-11 | 1989-05-18 | Hitachi Ltd | 生化学分析方法及び装置 |
| US5270215A (en) * | 1992-12-24 | 1993-12-14 | Pincus Matthew R | Colorimetric method for determination of 5-hydroxyindoleacetic acid |
| CN1283792C (zh) * | 2003-11-14 | 2006-11-08 | 余伟明 | 生物大分子组分相分离法 |
| KR101020844B1 (ko) * | 2008-09-04 | 2011-03-09 | 삼성전기주식회사 | 구리 나노입자의 저온 환원 소결을 위한 환원제 및 이를이용한 저온 소결 방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3562289A (en) * | 1965-05-12 | 1971-02-09 | Fmc Corp | Chromatographic separation process by means of cellulose crystallite aggregates derivatives |
-
0
- BE BE755803D patent/BE755803A/xx unknown
-
1969
- 1969-09-09 DE DE1945471A patent/DE1945471C3/de not_active Expired
-
1970
- 1970-06-29 ZA ZA704435*A patent/ZA704435B/xx unknown
- 1970-07-01 IL IL34839A patent/IL34839A/en unknown
- 1970-07-16 CH CH1082770A patent/CH545481A/de not_active IP Right Cessation
- 1970-08-04 NL NL7011496A patent/NL7011496A/xx unknown
- 1970-08-27 FR FR707031346A patent/FR2061611B1/fr not_active Expired
- 1970-09-08 SE SE12167/70A patent/SE361944B/xx unknown
- 1970-09-09 JP JP45078511A patent/JPS5033796B1/ja active Pending
- 1970-09-09 US US70929A patent/US3657118A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH545481A (de) | 1973-12-15 |
| FR2061611B1 (de) | 1973-04-27 |
| SE361944B (de) | 1973-11-19 |
| ZA704435B (en) | 1971-03-31 |
| FR2061611A1 (de) | 1971-06-25 |
| DE1945471B2 (de) | 1977-10-20 |
| DE1945471A1 (de) | 1971-03-18 |
| JPS5033796B1 (de) | 1975-11-04 |
| NL7011496A (de) | 1971-03-11 |
| IL34839A0 (en) | 1970-09-17 |
| BE755803A (fr) | 1971-03-08 |
| US3657118A (en) | 1972-04-18 |
| DE1945471C3 (de) | 1978-06-15 |
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| Hiripi | Catecholamines in the different tissues of fresh-water mussel (Anodonta cygnea L., Pelecypoda) analysed by thin-layer chromatographic and fluori-metric methods | |
| Holder et al. | 4‐aminobiphenyl, 2‐naphthylamine, and analogs: Analytical properties and trace analysis in five substrates | |
| Patterson et al. | The application of paper and thin-layer chromatography to the identification of thyroxine in a feeding-stuffs additive | |
| Weisz et al. | Determination of 2, 4, 6-tribromoaniline in the color additives D&C Red Nos. 21 and 22 (Eosin Y) using solid-phase microextraction and gas chromatography-mass spectrometry | |
| Hill et al. | Determination of tryptophan derivatives by thin-layer chromatography | |
| Oka et al. | Improvement of chemical analysis of antibiotics: VI. Detection reagents for tetracyclines in thin-layer chromatography | |
| Kraffczyk et al. | Thin layer chromatographic screening test for amino acid anomalies in urine without desalting using internal standards | |
| Berg et al. | Paper chromatographic separation of metal 2-thenoyltrifluoroacetone chelates | |
| Alnajjar | Capillary electrophoresis with fluorescence detection for sensitive analysis of morphine and 6-acetylmorphine in human urine | |
| Choulis | Separation and quantitation of mixtures of the most commonly abused drugs | |
| Li et al. | Analysis of 14 β-agonists in pork using automated wooden tip based SPME device and UPLC-MS/MS | |
| Kawanabe | Application of thin-layer stick chromatographic identification test methods to drugs contained in preparations in the Pharmacopoeia of Japan |