JPS6334429B2 - - Google Patents
Info
- Publication number
- JPS6334429B2 JPS6334429B2 JP56163590A JP16359081A JPS6334429B2 JP S6334429 B2 JPS6334429 B2 JP S6334429B2 JP 56163590 A JP56163590 A JP 56163590A JP 16359081 A JP16359081 A JP 16359081A JP S6334429 B2 JPS6334429 B2 JP S6334429B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- urea
- measured
- chamber
- conductivity
- 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
- 239000007788 liquid Substances 0.000 claims description 77
- 238000010521 absorption reaction Methods 0.000 claims description 32
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 25
- 239000004202 carbamide Substances 0.000 claims description 25
- 108010093096 Immobilized Enzymes Proteins 0.000 claims description 10
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 108010046334 Urease Proteins 0.000 claims description 7
- 238000006911 enzymatic reaction Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 239000003957 anion exchange resin Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000005342 ion exchange Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000243 solution Substances 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
- C12Q1/58—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving urea or urease
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56163590A JPS5863853A (ja) | 1981-10-14 | 1981-10-14 | 尿素の測定方法および測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56163590A JPS5863853A (ja) | 1981-10-14 | 1981-10-14 | 尿素の測定方法および測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5863853A JPS5863853A (ja) | 1983-04-15 |
| JPS6334429B2 true JPS6334429B2 (da) | 1988-07-11 |
Family
ID=15776804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56163590A Granted JPS5863853A (ja) | 1981-10-14 | 1981-10-14 | 尿素の測定方法および測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5863853A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4649671B2 (ja) * | 2001-01-05 | 2011-03-16 | 学校法人早稲田大学 | 酵素センシングにおける検出セル、及び酵素センシングシステム |
-
1981
- 1981-10-14 JP JP56163590A patent/JPS5863853A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5863853A (ja) | 1983-04-15 |
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