RU99109103A - Реагент для определения концентрации и тест-полоски на его основе - Google Patents
Реагент для определения концентрации и тест-полоски на его основеInfo
- Publication number
- RU99109103A RU99109103A RU99109103/14A RU99109103A RU99109103A RU 99109103 A RU99109103 A RU 99109103A RU 99109103/14 A RU99109103/14 A RU 99109103/14A RU 99109103 A RU99109103 A RU 99109103A RU 99109103 A RU99109103 A RU 99109103A
- Authority
- RU
- Russia
- Prior art keywords
- analyte
- test strip
- enzyme
- reagent
- test
- Prior art date
Links
- 239000003153 chemical reaction reagent Substances 0.000 title claims 9
- 239000012491 analyte Substances 0.000 claims 12
- 102000004190 Enzymes Human genes 0.000 claims 9
- 108090000790 Enzymes Proteins 0.000 claims 9
- 239000010410 layer Substances 0.000 claims 7
- MMXZSJMASHPLLR-UHFFFAOYSA-N Pyrroloquinoline quinone Chemical compound C12=C(C(O)=O)C=C(C(O)=O)N=C2C(=O)C(=O)C2=C1NC(C(=O)O)=C2 MMXZSJMASHPLLR-UHFFFAOYSA-N 0.000 claims 6
- 239000002344 surface layer Substances 0.000 claims 6
- 239000000758 substrate Substances 0.000 claims 4
- 102000001554 Hemoglobins Human genes 0.000 claims 3
- 108010054147 Hemoglobins Proteins 0.000 claims 3
- 239000002250 absorbent Substances 0.000 claims 3
- 230000002745 absorbent Effects 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N precursor Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims 3
- 150000003536 tetrazoles Chemical class 0.000 claims 3
- WHBMMWSBFZVSSR-UHFFFAOYSA-M 3-hydroxybutyrate Chemical group CC(O)CC([O-])=O WHBMMWSBFZVSSR-UHFFFAOYSA-M 0.000 claims 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims 2
- 108010050375 Glucose 1-Dehydrogenase Proteins 0.000 claims 2
- BAWFJGJZGIEFAR-NNYOXOHSSA-N Nicotinamide adenine dinucleotide Chemical class NC(=O)C1=CC=C[N+]([C@H]2[C@@H]([C@H](O)[C@@H](COP([O-])(=O)OP(O)(=O)OC[C@@H]3[C@H]([C@@H](O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 BAWFJGJZGIEFAR-NNYOXOHSSA-N 0.000 claims 2
- 229940101270 Nicotinamide adenine dinucleotide (NAD) Drugs 0.000 claims 2
- 108090000854 Oxidoreductases Proteins 0.000 claims 2
- 102000004316 Oxidoreductases Human genes 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000008103 glucose Substances 0.000 claims 2
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims 2
- 150000002826 nitrites Chemical class 0.000 claims 2
- JVTAAEKCZFNVCJ-REOHCLBHSA-M (S)-lactate Chemical group C[C@H](O)C([O-])=O JVTAAEKCZFNVCJ-REOHCLBHSA-M 0.000 claims 1
- -1 2-sulfoethyl Chemical group 0.000 claims 1
- 210000001736 Capillaries Anatomy 0.000 claims 1
- 102000007698 EC 1.1.1.1 Human genes 0.000 claims 1
- 108010021809 EC 1.1.1.1 Proteins 0.000 claims 1
- 102100005993 G6PD Human genes 0.000 claims 1
- 229940045189 Glucose-6-Phosphate Drugs 0.000 claims 1
- NBSCHQHZLSJFNQ-GASJEMHNSA-N Glucose-6-phosphate Chemical group OC1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H](O)[C@H]1O NBSCHQHZLSJFNQ-GASJEMHNSA-N 0.000 claims 1
- 108010018962 Glucosephosphate Dehydrogenase Proteins 0.000 claims 1
- 229940116871 L-lactate Drugs 0.000 claims 1
- 102000003855 L-lactate dehydrogenases Human genes 0.000 claims 1
- 108091000084 L-lactate dehydrogenases Proteins 0.000 claims 1
- 125000003158 alcohol group Chemical group 0.000 claims 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims 1
- XAZMYOQLNVTRPS-UHFFFAOYSA-L disodium;2-[[4-[2-(1,3-benzothiazol-2-yl)-3-[4-[4-[3-(1,3-benzothiazol-2-yl)-5-[4-[bis(2-sulfonatoethyl)carbamoyl]phenyl]tetrazol-3-ium-2-yl]-3-methoxyphenyl]-2-methoxyphenyl]tetrazol-2-ium-5-yl]benzoyl]-(2-sulfonatoethyl)amino]ethanesulfonate Chemical compound [Na+].[Na+].COC1=CC(C=2C=C(OC)C(=CC=2)N2[N+](=NC(=N2)C=2C=CC(=CC=2)C(=O)N(CCS([O-])(=O)=O)CCS([O-])(=O)=O)C=2SC3=CC=CC=C3N=2)=CC=C1N([N+](=N1)C=2SC3=CC=CC=C3N=2)N=C1C1=CC=C(C(=O)N(CCS([O-])(=O)=O)CCS([O-])(=O)=O)C=C1 XAZMYOQLNVTRPS-UHFFFAOYSA-L 0.000 claims 1
Claims (15)
1. Реагент для определения концентрации анализируемого вещества в биологической жидкости, содержащей гемоглобин, включающий:
а) фермент дегидрогеназу, специфичную по отношению к анализируемому веществу,
b) никотинамидадениндинуклеотид (NAD), производное NAD, пирролохинолинхинон (PQQ) или производное PQQ,
c) предшественник тетразольного красителя,
d) фермент диафоразу или его аналог и
e) нитритную соль.
а) фермент дегидрогеназу, специфичную по отношению к анализируемому веществу,
b) никотинамидадениндинуклеотид (NAD), производное NAD, пирролохинолинхинон (PQQ) или производное PQQ,
c) предшественник тетразольного красителя,
d) фермент диафоразу или его аналог и
e) нитритную соль.
2. Реагент по п.1, и котором анализируемым веществом является бета-гидроксибутират, а ферментом - бета-гидроксибутират-дегидрогеназа.
3. Реагент по п.1, в котором анализируемым веществом является глюкоза, а ферментом - глюкозодегидрогеназа.
4. Тест-полоска с сухим реагентом для определения наличия и количества анализируемого вещества в биологической жидкости, содержащей гемоглобин, включающая подложку, на которой располагается тест-слой, имеющий покрытие из реагента по п.1.
5. Тест-полоска по п.4, дополнительно включающая впитывающий поверхностный слой, покрывающий тест-слой.
6. Тест-полоска по п.5, в которой первая часть реагента по п.1 располагается на тест-слое, а вторая часть рeaгента располагается на подложке и/или поверхностном слое.
7. Тест-полоска по п.6, в которой поверхностный слой является впитывающим.
8. Тест-полоска по п.6, дополнительно включающая прокладку и канал между поверхностным слоем и тест-слоем для создания капиллярного пути между поверхностным слоем и тест-слоем.
9. Тест-полоска по п.6, в которой анализируемым веществом является бета-гидроксибутират, а ферментом - бета-гидроксибутират-дегидрогеназа.
10. Тест-полоска по п.6, в которой анализируемым веществом является глюкоза, а ферментом - глюкозодегидрогеназа.
11. Тест-полоска по п.6, в которой анализируемым веществом является глюкозо-6-фосфат, а ферментом - глюкозо-6-фосфатдегидрогеназа.
12. Тест-полоска по п.6, в которой анализируемым веществом является спирт, а ферментом - алкогольдегидрогеназа.
13. Тест-полоска по п.6, в которой анализируемым веществом является L-лактат, а ферментом - L-лактатдегидрогеназа.
14. Тест-полоска по п.6, в которой предшественником тетразольного красителя является 2,2'-дибензотиазолил-5,5'-бис[4-ди(2-сульфоэтил)карбамоилфенил]-3,3'-(3,3'-диметокси-4,4'-дифенилен)дитетразолий, динатриевая соль (WST-5).
15. Тест-полоска с сухим реагентом для определения наличия и количества анализируемого вещества в биологической жидкости, содержащей гемоглобин, включающая
а) подложку,
b) на этой подложке тест-слой, имеющий покрытие, которое включает:
i) фермент дегидрогеназу, специфичную по отношению к анализируемому соединению,
ii) никотинамидадениндинуклеотид (NAD), производное NAD, пирролохинолинхинон (PQQ) или производное PQQ,
iii) предшественник тетразольного красителя и
iv) фермент диафоразу или его аналог и
с) на этом тест-слое впитывающий поверхностный слой, который покрыт нитритной солью.
а) подложку,
b) на этой подложке тест-слой, имеющий покрытие, которое включает:
i) фермент дегидрогеназу, специфичную по отношению к анализируемому соединению,
ii) никотинамидадениндинуклеотид (NAD), производное NAD, пирролохинолинхинон (PQQ) или производное PQQ,
iii) предшественник тетразольного красителя и
iv) фермент диафоразу или его аналог и
с) на этом тест-слое впитывающий поверхностный слой, который покрыт нитритной солью.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/161,876 | 1998-09-28 | ||
US09/161,876 US5902731A (en) | 1998-09-28 | 1998-09-28 | Diagnostics based on tetrazolium compounds |
US09/282,083 US6200773B1 (en) | 1998-09-28 | 1999-03-30 | Diagnostics based on tetrazolium compounds |
US09/282,083 | 1999-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU99109103A true RU99109103A (ru) | 2001-03-27 |
RU2225005C2 RU2225005C2 (ru) | 2004-02-27 |
Family
ID=22583150
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU99104918/15A RU2225004C2 (ru) | 1998-09-28 | 1999-03-10 | Диагностика на основе соединений тетразолия |
RU99109103/15A RU2225005C2 (ru) | 1998-09-28 | 1999-04-27 | Реагент для определения концентрации и тест-полоски на его основе |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU99104918/15A RU2225004C2 (ru) | 1998-09-28 | 1999-03-10 | Диагностика на основе соединений тетразолия |
Country Status (22)
Country | Link |
---|---|
US (2) | US5902731A (ru) |
EP (2) | EP0990705B1 (ru) |
JP (2) | JP2000093198A (ru) |
KR (2) | KR100570909B1 (ru) |
CN (2) | CN1155829C (ru) |
AR (2) | AR014718A1 (ru) |
AT (2) | ATE222961T1 (ru) |
AU (2) | AU754321B2 (ru) |
BR (2) | BR9901186A (ru) |
CA (2) | CA2265201A1 (ru) |
DE (2) | DE69902612T2 (ru) |
DK (2) | DK0990705T3 (ru) |
ES (2) | ES2183481T3 (ru) |
HK (1) | HK1026001A1 (ru) |
IL (2) | IL128905A (ru) |
MY (2) | MY117657A (ru) |
NO (2) | NO991185L (ru) |
PT (2) | PT990705E (ru) |
RU (2) | RU2225004C2 (ru) |
SG (1) | SG82610A1 (ru) |
TW (2) | TW558638B (ru) |
ZA (2) | ZA991906B (ru) |
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