CA1138325A - Crystalline precipitation of chromogens in capillaries - Google Patents
Crystalline precipitation of chromogens in capillariesInfo
- Publication number
- CA1138325A CA1138325A CA000349183A CA349183A CA1138325A CA 1138325 A CA1138325 A CA 1138325A CA 000349183 A CA000349183 A CA 000349183A CA 349183 A CA349183 A CA 349183A CA 1138325 A CA1138325 A CA 1138325A
- Authority
- CA
- Canada
- Prior art keywords
- fact
- process according
- chromogen
- solvent
- solution
- 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
- 238000001556 precipitation Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 40
- 239000002904 solvent Substances 0.000 claims abstract description 32
- 238000001704 evaporation Methods 0.000 claims abstract description 20
- 238000002425 crystallisation Methods 0.000 claims abstract description 16
- 230000008025 crystallization Effects 0.000 claims abstract description 16
- 230000000977 initiatory effect Effects 0.000 claims abstract description 5
- RLFWWDJHLFCNIJ-UHFFFAOYSA-N 4-aminoantipyrine Chemical compound CN1C(C)=C(N)C(=O)N1C1=CC=CC=C1 RLFWWDJHLFCNIJ-UHFFFAOYSA-N 0.000 claims description 26
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- 230000008020 evaporation Effects 0.000 claims description 16
- 239000011877 solvent mixture Substances 0.000 claims description 10
- 150000001983 dialkylethers Chemical class 0.000 claims description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical group CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 210000001736 capillary Anatomy 0.000 description 50
- 239000000243 solution Substances 0.000 description 21
- 239000000126 substance Substances 0.000 description 11
- 238000011049 filling Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000013543 active substance Substances 0.000 description 6
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000012297 crystallization seed Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229960000212 aminophenazone Drugs 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000002274 desiccant Substances 0.000 description 3
- 238000004108 freeze drying Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 108010089254 Cholesterol oxidase Proteins 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HHBZZTKMMLDNDN-UHFFFAOYSA-N 2-butan-2-yloxybutane Chemical compound CCC(C)OC(C)CC HHBZZTKMMLDNDN-UHFFFAOYSA-N 0.000 description 1
- JAVGYMFHSQVDFZ-UHFFFAOYSA-N 4-amino-2h-phenazin-1-one Chemical class C1=CC=C2N=C3C(N)=CCC(=O)C3=NC2=C1 JAVGYMFHSQVDFZ-UHFFFAOYSA-N 0.000 description 1
- 241000252073 Anguilliformes Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 108010055297 Sterol Esterase Proteins 0.000 description 1
- 102000000019 Sterol Esterase Human genes 0.000 description 1
- 125000005233 alkylalcohol group Chemical group 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Cell Biology (AREA)
- Biophysics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2913889.4 | 1979-04-06 | ||
| DE19792913889 DE2913889A1 (de) | 1979-04-06 | 1979-04-06 | Verfahren zur kristallinen abscheidung von chromogenen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1138325A true CA1138325A (en) | 1982-12-28 |
Family
ID=6067632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000349183A Expired CA1138325A (en) | 1979-04-06 | 1980-04-03 | Crystalline precipitation of chromogens in capillaries |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4295857A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0017812A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS56654A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1138325A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2913889A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES490191A0 (cg-RX-API-DMAC7.html) |
| NO (1) | NO800977L (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3148455C2 (de) * | 1981-12-08 | 1986-06-05 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Radiometrische Meßeinrichtung für die Dicke von Beschichtungen auf Metallbändern |
| JPS6364929U (cg-RX-API-DMAC7.html) * | 1986-10-17 | 1988-04-28 | ||
| US5997636A (en) * | 1998-05-01 | 1999-12-07 | Instrumentation Technology Associates, Inc. | Method and apparatus for growing crystals |
| US6642060B2 (en) * | 2000-12-28 | 2003-11-04 | S.S.C.I., Inc. | Methods of generating and screening for high free energy forms in capillaries |
| US6750064B2 (en) | 2000-12-28 | 2004-06-15 | S.S.C.I. Inc. | Methods of screening for possible solid forms |
| US20090010388A1 (en) * | 2007-06-06 | 2009-01-08 | Stahly Barbara C | Microplate and methods of using the same |
| US8018588B2 (en) * | 2007-06-06 | 2011-09-13 | Aptuit, Inc. | Sample holder and sample preparation device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898982A (en) * | 1972-11-13 | 1975-08-12 | Jintan Terumo Co | Capillary tube for blood examination |
| DE2422260B2 (de) * | 1974-05-08 | 1979-04-12 | Compur-Electronic Gmbh, 8000 Muenchen | Einrichtung zur Herstellung einer optisch zu untersuchenden Meßflüssigkeit |
| FR2276601A1 (fr) * | 1974-06-27 | 1976-01-23 | France Etat | Filtres de bande et application a la fabrication de lunettes de protection |
| DE2639176A1 (de) * | 1976-08-31 | 1978-03-09 | Univ Delaware | Keimbildner |
| DK146287C (da) * | 1976-10-18 | 1984-01-30 | Radiometer As | Fremgangsmaade til deoxygenering af et blodproevemateriale og kapillarroer til anvendelse ved fremgangsmaaden |
| DE2721942C3 (de) * | 1977-05-14 | 1980-02-07 | Bayer Ag, 5090 Leverkusen | Vorrichtung zum Aufbereiten einer Meßflüssigkeit zum Einsatz in analytisch optischen Geräten |
| FR2397636A1 (fr) * | 1977-07-15 | 1979-02-09 | Gist Brocades Nv | Instrument pour analyses chimiques et microbiologiques |
-
1979
- 1979-04-06 DE DE19792913889 patent/DE2913889A1/de active Granted
-
1980
- 1980-03-26 EP EP80101594A patent/EP0017812A1/de not_active Withdrawn
- 1980-04-01 ES ES490191A patent/ES490191A0/es active Granted
- 1980-04-02 NO NO800977A patent/NO800977L/no unknown
- 1980-04-03 US US06/136,911 patent/US4295857A/en not_active Expired - Lifetime
- 1980-04-03 CA CA000349183A patent/CA1138325A/en not_active Expired
- 1980-04-05 JP JP4407580A patent/JPS56654A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4295857A (en) | 1981-10-20 |
| JPS56654A (en) | 1981-01-07 |
| DE2913889A1 (de) | 1980-10-16 |
| DE2913889C2 (cg-RX-API-DMAC7.html) | 1989-10-05 |
| NO800977L (no) | 1980-10-07 |
| ES8102703A1 (es) | 1981-02-16 |
| EP0017812A1 (de) | 1980-10-29 |
| ES490191A0 (es) | 1981-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |