FR2399025A1 - Procede de determination de l'amylase - Google Patents
Procede de determination de l'amylaseInfo
- Publication number
- FR2399025A1 FR2399025A1 FR7813052A FR7813052A FR2399025A1 FR 2399025 A1 FR2399025 A1 FR 2399025A1 FR 7813052 A FR7813052 A FR 7813052A FR 7813052 A FR7813052 A FR 7813052A FR 2399025 A1 FR2399025 A1 FR 2399025A1
- Authority
- FR
- France
- Prior art keywords
- amylase
- alpha
- chromophore
- glucosidase
- beta
- 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.)
- Granted
Links
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
- C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
- C12Q1/40—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving amylase
-
- 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
- C12Q2334/00—O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases
- C12Q2334/10—O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases p-Nitrophenol derivatives
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)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
L'invention concerne un procédé pour la détermination de l'amylase. Pour déterminer l'amylase on clive des substances chromogènes dont le chromophore est une substance colorimétrique fluorescente ou absorbant les ultraviolets, telles que des dérivés du p-nitrophénol et d'oligosaccharides dont la chaîne comporte 4 à 10 motifs de glucose; les oligosaccharides dont la chaîne a une telle longueur résistent au clivage par l' alpha - et/ou la beta -glucosidase et comportent des liaisons endo- alpha -1,4 nécessaires à la manifestation de l'activité amylasique; le clivage des liaisons alpha -1,4 par l'amylase forme des fragments plus petits sur lesquels l' alpha -glucosidase et/ou la beta -glucosidase agissent pour libérer le chromophore; la vitesse de libération du chromophore est proponionnelle à l'activité amylasique et permet des déterminations selon une méthode cinétique ou une méthode du point final. L'invention s'applique en particulier à des déterminations qualitatives ou quantitatives de l'amylase dans des échantillons utiles pour le diagnostic médical.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/820,072 US4102747A (en) | 1977-07-28 | 1977-07-28 | Amylase determination |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2399025A1 true FR2399025A1 (fr) | 1979-02-23 |
FR2399025B1 FR2399025B1 (fr) | 1984-03-09 |
Family
ID=25229814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7813052A Granted FR2399025A1 (fr) | 1977-07-28 | 1978-05-03 | Procede de determination de l'amylase |
Country Status (8)
Country | Link |
---|---|
US (1) | US4102747A (fr) |
JP (1) | JPS5425893A (fr) |
BE (1) | BE869294A (fr) |
CA (1) | CA1125634A (fr) |
CH (1) | CH633583A5 (fr) |
DE (1) | DE2822364A1 (fr) |
FR (1) | FR2399025A1 (fr) |
GB (1) | GB1571265A (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT362526B (de) * | 1977-09-13 | 1981-05-25 | Boehringer Mannheim Gmbh | Verfahren und reagens zur bestimmung von alpha- -amylase |
DE2741192C2 (de) * | 1977-09-13 | 1982-07-01 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren zur Bestimmung von alpha- Amylase |
DE2755803A1 (de) * | 1977-12-14 | 1979-06-21 | Boehringer Mannheim Gmbh | Verfahren und reagens zur bestimmung von alpha-amylase |
US4225672A (en) * | 1979-02-27 | 1980-09-30 | Hall Leo M | Method for producing maltooligosaccharide glycosides |
US4550077A (en) * | 1980-05-07 | 1985-10-29 | Electro-Nucleonics, Inc. | β-Amylase determination |
US4451563A (en) * | 1981-08-28 | 1984-05-29 | Kaufman Richard A | Method for increasing the sensitivity of assays |
US4472499A (en) * | 1982-01-22 | 1984-09-18 | American Hoechst Corporation | Reagents for the determination of enzymes |
JPS58221283A (ja) * | 1982-06-15 | 1983-12-22 | Nisshin Steel Co Ltd | ステンレス鋼着色前処理方法 |
JPS602199A (ja) * | 1983-06-21 | 1985-01-08 | Toyobo Co Ltd | α−アミラ−ゼ活性測定法 |
DE3323245A1 (de) * | 1983-06-28 | 1985-01-10 | Merck Patent Gmbh, 6100 Darmstadt | Verfahren und reagenz zur bestimmung von (alpha)-amylase |
DE3328616A1 (de) * | 1983-08-08 | 1985-02-28 | Boehringer Mannheim Gmbh, 6800 Mannheim | Oligoglucosidderivate |
US4649108A (en) * | 1984-07-26 | 1987-03-10 | Genzyme Corporation | Alpha amylase assay |
US4794078A (en) * | 1984-07-26 | 1988-12-27 | Genzyme Corporation | Alpha amylase assay |
US5011964A (en) * | 1985-03-07 | 1991-04-30 | Cornell Research Foundation, Inc. | Novel diacylglycerophosphoric acid esters and use thereof as substrates in enzyme assays |
DE3508384A1 (de) * | 1985-03-08 | 1986-11-06 | Boehringer Mannheim Gmbh, 6800 Mannheim | Hemmung humaner speichel- und pankreasamylase durch monoklonale antikoerper |
JPS62138198A (ja) * | 1985-12-10 | 1987-06-20 | Fuji Photo Film Co Ltd | 自己顕色性基質を含む乾式液体分析要素 |
US4963479A (en) * | 1986-10-07 | 1990-10-16 | Hoechst Celanese Corporation | Reagent system for an alpha-amylase assay containing aromatic substituted glycoside |
US5158872A (en) * | 1986-10-07 | 1992-10-27 | Hoechst Celanese Corporation | Aromatic substituted glycoside |
WO1989000600A1 (fr) * | 1987-07-17 | 1989-01-26 | Ivan Endre Modrovich | Reactif liquide stable monoconstituant de dosage de l'alpha-amylase |
DE3743908A1 (de) * | 1987-12-23 | 1989-07-06 | Boehringer Mannheim Gmbh | Neue oligoglucoside |
US4990445A (en) * | 1988-01-20 | 1991-02-05 | Beckman Instruments, Inc. | Stable reagent and kinetic assay for alpha-amylase |
JPH0676431B2 (ja) * | 1988-06-17 | 1994-09-28 | 東洋紡績株式会社 | 糖エステル誘導体および加水分解酵素活性測定用試薬 |
US5086001A (en) * | 1989-12-01 | 1992-02-04 | Baxter International, Inc. | Automated test method for evaluating the physical compatibility of intravenous drugs in solutions |
CA2039564A1 (fr) * | 1990-04-10 | 1991-10-11 | James R. Rasmussen | Composes de l'oligosaccharide et leur preparation |
JP2786336B2 (ja) * | 1991-03-04 | 1998-08-13 | 富士写真フイルム株式会社 | 免疫分析要素および免疫分析方法 |
JP3075377B2 (ja) * | 1991-11-06 | 2000-08-14 | 東洋紡績株式会社 | α−アミラーゼ活性の測定法およびα−アミラーゼ活性測定用試薬 |
US5766872A (en) * | 1995-11-20 | 1998-06-16 | Dade International Inc. | Method for eliminating hemolysis interference in an amylase analysis |
WO2010090810A2 (fr) * | 2009-02-05 | 2010-08-12 | Hydradx, Inc. | Dispositif et procédé de diagnostic |
CN105319175B (zh) * | 2015-11-03 | 2017-10-31 | 浙江大学 | 中药提取过程动态响应模型的在线识别与终点判定方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1508496A (fr) * | 1966-01-20 | 1968-01-05 | Warner Lambert Pharmaceutical | Produit et procédé pour le dosage de l'amylase |
US3694318A (en) * | 1968-08-19 | 1972-09-26 | Bernard Klein | Substrate and method for alpha-amylase assay |
US4009079A (en) * | 1975-01-24 | 1977-02-22 | Ono Pharmaceutical Co., Ltd. | Method for quantitatively determining glucoamylase in human urine and body fluids |
FR2358660A1 (fr) * | 1976-07-13 | 1978-02-10 | Du Pont | Procede et necessaire d'essai pour dosage de l'amylase du serum |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679661A (en) * | 1970-12-21 | 1972-07-25 | Warner Lambert Co | Preparation of water-soluble,dyed substrates for amylase assay |
-
1977
- 1977-07-28 US US05/820,072 patent/US4102747A/en not_active Expired - Lifetime
-
1978
- 1978-04-11 GB GB14182/78A patent/GB1571265A/en not_active Expired
- 1978-05-03 FR FR7813052A patent/FR2399025A1/fr active Granted
- 1978-05-15 CA CA303,308A patent/CA1125634A/fr not_active Expired
- 1978-05-23 DE DE19782822364 patent/DE2822364A1/de not_active Withdrawn
- 1978-05-31 JP JP6561278A patent/JPS5425893A/ja active Pending
- 1978-06-26 CH CH693178A patent/CH633583A5/fr not_active IP Right Cessation
- 1978-07-26 BE BE6046551A patent/BE869294A/fr not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1508496A (fr) * | 1966-01-20 | 1968-01-05 | Warner Lambert Pharmaceutical | Produit et procédé pour le dosage de l'amylase |
US3694318A (en) * | 1968-08-19 | 1972-09-26 | Bernard Klein | Substrate and method for alpha-amylase assay |
US4009079A (en) * | 1975-01-24 | 1977-02-22 | Ono Pharmaceutical Co., Ltd. | Method for quantitatively determining glucoamylase in human urine and body fluids |
FR2358660A1 (fr) * | 1976-07-13 | 1978-02-10 | Du Pont | Procede et necessaire d'essai pour dosage de l'amylase du serum |
Non-Patent Citations (1)
Title |
---|
EXBK/58 * |
Also Published As
Publication number | Publication date |
---|---|
JPS5425893A (en) | 1979-02-27 |
CA1125634A (fr) | 1982-06-15 |
BE869294A (fr) | 1979-01-26 |
DE2822364A1 (de) | 1979-02-08 |
CH633583A5 (fr) | 1982-12-15 |
GB1571265A (en) | 1980-07-09 |
FR2399025B1 (fr) | 1984-03-09 |
US4102747A (en) | 1978-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AM | Act modifying the rights related to an application or a patent | ||
CD | Change of name or company name | ||
ST | Notification of lapse |