NO331806B1 - Analytisk fremgangsmate for in vitro deteksjon av alkalisk sfingomyelinase og kit for anvendelse ved slik fremgangsmate - Google Patents
Analytisk fremgangsmate for in vitro deteksjon av alkalisk sfingomyelinase og kit for anvendelse ved slik fremgangsmate Download PDFInfo
- Publication number
- NO331806B1 NO331806B1 NO20042992A NO20042992A NO331806B1 NO 331806 B1 NO331806 B1 NO 331806B1 NO 20042992 A NO20042992 A NO 20042992A NO 20042992 A NO20042992 A NO 20042992A NO 331806 B1 NO331806 B1 NO 331806B1
- Authority
- NO
- Norway
- Prior art keywords
- sample
- sphingomyelinase
- alkaline
- buffer containing
- fluorescence
- Prior art date
Links
- 238000004458 analytical method Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- 102100036093 Ectonucleotide pyrophosphatase/phosphodiesterase family member 7 Human genes 0.000 title claims abstract description 14
- 101000876377 Homo sapiens Ectonucleotide pyrophosphatase/phosphodiesterase family member 7 Proteins 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 title claims description 6
- 238000000338 in vitro Methods 0.000 title claims description 6
- 108010061312 Sphingomyelin Phosphodiesterase Proteins 0.000 claims abstract description 11
- 102000011971 Sphingomyelin Phosphodiesterase Human genes 0.000 claims abstract description 11
- 239000003550 marker Substances 0.000 claims abstract description 6
- 239000000523 sample Substances 0.000 claims description 25
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 15
- 239000013060 biological fluid Substances 0.000 claims description 15
- 210000003608 fece Anatomy 0.000 claims description 15
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 14
- PKYCWFICOKSIHZ-UHFFFAOYSA-N 1-(3,7-dihydroxyphenoxazin-10-yl)ethanone Chemical compound OC1=CC=C2N(C(=O)C)C3=CC=C(O)C=C3OC2=C1 PKYCWFICOKSIHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000872 buffer Substances 0.000 claims description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
- 239000003833 bile salt Substances 0.000 claims description 10
- 239000006228 supernatant Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 claims description 9
- 102000002260 Alkaline Phosphatase Human genes 0.000 claims description 8
- 108020004774 Alkaline Phosphatase Proteins 0.000 claims description 8
- 108010000659 Choline oxidase Proteins 0.000 claims description 8
- 108010001336 Horseradish Peroxidase Proteins 0.000 claims description 8
- 239000007983 Tris buffer Substances 0.000 claims description 8
- 229960001231 choline Drugs 0.000 claims description 8
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 claims description 8
- DEFVIWRASFVYLL-UHFFFAOYSA-N ethylene glycol bis(2-aminoethyl)tetraacetic acid Chemical compound OC(=O)CN(CC(O)=O)CCOCCOCCN(CC(O)=O)CC(O)=O DEFVIWRASFVYLL-UHFFFAOYSA-N 0.000 claims description 8
- 229950004354 phosphorylcholine Drugs 0.000 claims description 8
- PYJNAPOPMIJKJZ-UHFFFAOYSA-N phosphorylcholine chloride Chemical compound [Cl-].C[N+](C)(C)CCOP(O)(O)=O PYJNAPOPMIJKJZ-UHFFFAOYSA-N 0.000 claims description 8
- 230000001580 bacterial effect Effects 0.000 claims description 6
- 229940093761 bile salts Drugs 0.000 claims description 6
- 239000011539 homogenization buffer Substances 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 5
- 229930006000 Sucrose Natural products 0.000 claims description 5
- 239000012620 biological material Substances 0.000 claims description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 5
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims description 5
- 239000011535 reaction buffer Substances 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- 239000005720 sucrose Substances 0.000 claims description 5
- DHCLVCXQIBBOPH-UHFFFAOYSA-N Glycerol 2-phosphate Chemical compound OCC(CO)OP(O)(O)=O DHCLVCXQIBBOPH-UHFFFAOYSA-N 0.000 claims description 4
- 239000007836 KH2PO4 Substances 0.000 claims description 4
- 239000012131 assay buffer Substances 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 4
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 4
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 4
- HSSLDCABUXLXKM-UHFFFAOYSA-N resorufin Chemical compound C1=CC(=O)C=C2OC3=CC(O)=CC=C3N=C21 HSSLDCABUXLXKM-UHFFFAOYSA-N 0.000 claims description 4
- 108091003079 Bovine Serum Albumin Proteins 0.000 claims description 3
- 229940098773 bovine serum albumin Drugs 0.000 claims description 3
- 239000013068 control sample Substances 0.000 claims description 3
- 239000007850 fluorescent dye Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000003556 assay Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002731 protein assay Methods 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 230000001575 pathological effect Effects 0.000 abstract description 4
- 206010028980 Neoplasm Diseases 0.000 abstract 1
- 201000011510 cancer Diseases 0.000 abstract 1
- 101710124951 Phospholipase C Proteins 0.000 description 34
- 101710166827 Sphingomyelinase Proteins 0.000 description 34
- 101710122751 Sphingomyelinase C Proteins 0.000 description 34
- 230000000694 effects Effects 0.000 description 12
- 102000004190 Enzymes Human genes 0.000 description 7
- 108090000790 Enzymes Proteins 0.000 description 7
- 108010015031 Glycochenodeoxycholic Acid Proteins 0.000 description 5
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 5
- 239000002253 acid Substances 0.000 description 5
- GHCZAUBVMUEKKP-GYPHWSFCSA-N glycochenodeoxycholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCC(O)=O)C)[C@@]2(C)CC1 GHCZAUBVMUEKKP-GYPHWSFCSA-N 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 108040005466 neutral sphingomyelin phosphodiesterase activity proteins Proteins 0.000 description 5
- WBWWGRHZICKQGZ-HZAMXZRMSA-N taurocholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCCS(O)(=O)=O)C)[C@@]2(C)[C@@H](O)C1 WBWWGRHZICKQGZ-HZAMXZRMSA-N 0.000 description 5
- AWDRATDZQPNJFN-VAYUFCLWSA-N taurodeoxycholic acid Chemical compound C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCCS(O)(=O)=O)C)[C@@]2(C)[C@@H](O)C1 AWDRATDZQPNJFN-VAYUFCLWSA-N 0.000 description 5
- 206010009944 Colon cancer Diseases 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 210000004379 membrane Anatomy 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- YDNKGFDKKRUKPY-JHOUSYSJSA-N C16 ceramide Natural products CCCCCCCCCCCCCCCC(=O)N[C@@H](CO)[C@H](O)C=CCCCCCCCCCCCCC YDNKGFDKKRUKPY-JHOUSYSJSA-N 0.000 description 3
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 3
- CRJGESKKUOMBCT-VQTJNVASSA-N N-acetylsphinganine Chemical compound CCCCCCCCCCCCCCC[C@@H](O)[C@H](CO)NC(C)=O CRJGESKKUOMBCT-VQTJNVASSA-N 0.000 description 3
- 210000000941 bile Anatomy 0.000 description 3
- 229940106189 ceramide Drugs 0.000 description 3
- ZVEQCJWYRWKARO-UHFFFAOYSA-N ceramide Natural products CCCCCCCCCCCCCCC(O)C(=O)NC(CO)C(O)C=CCCC=C(C)CCCCCCCCC ZVEQCJWYRWKARO-UHFFFAOYSA-N 0.000 description 3
- 201000010989 colorectal carcinoma Diseases 0.000 description 3
- 230000002132 lysosomal effect Effects 0.000 description 3
- VVGIYYKRAMHVLU-UHFFFAOYSA-N newbouldiamide Natural products CCCCCCCCCCCCCCCCCCCC(O)C(O)C(O)C(CO)NC(=O)CCCCCCCCCCCCCCCCC VVGIYYKRAMHVLU-UHFFFAOYSA-N 0.000 description 3
- 208000015768 polyposis Diseases 0.000 description 3
- 239000006041 probiotic Substances 0.000 description 3
- 235000018291 probiotics Nutrition 0.000 description 3
- 208000005623 Carcinogenesis Diseases 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 2
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006907 apoptotic process Effects 0.000 description 2
- 230000036952 cancer formation Effects 0.000 description 2
- 231100000504 carcinogenesis Toxicity 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
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- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001917 fluorescence detection Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 210000004347 intestinal mucosa Anatomy 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 230000004962 physiological condition Effects 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 201000001320 Atherosclerosis Diseases 0.000 description 1
- 238000000035 BCA protein assay Methods 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000034309 Bacterial disease carrier Diseases 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241000186660 Lactobacillus Species 0.000 description 1
- 208000037273 Pathologic Processes Diseases 0.000 description 1
- 102000001708 Protein Isoforms Human genes 0.000 description 1
- 108010029485 Protein Isoforms Proteins 0.000 description 1
- 241000194020 Streptococcus thermophilus Species 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- TTWYZDPBDWHJOR-IDIVVRGQSA-L adenosine triphosphate disodium Chemical compound [Na+].[Na+].C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O TTWYZDPBDWHJOR-IDIVVRGQSA-L 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000036523 atherogenesis Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 230000025084 cell cycle arrest Effects 0.000 description 1
- 230000011712 cell development Effects 0.000 description 1
- 230000005754 cellular signaling Effects 0.000 description 1
- 230000001906 cholesterol absorption Effects 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 208000029742 colonic neoplasm Diseases 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 235000015872 dietary supplement Nutrition 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 210000001198 duodenum Anatomy 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 235000019688 fish Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002795 fluorescence method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
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- 239000003112 inhibitor Substances 0.000 description 1
- 210000001630 jejunum Anatomy 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
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- 230000001404 mediated effect Effects 0.000 description 1
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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
- C12Q1/37—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving peptidase or proteinase
-
- 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
- C12Q1/44—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving esterase
-
- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/573—Immunoassay; Biospecific binding assay; Materials therefor for enzymes or isoenzymes
-
- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
-
- 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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
- G01N33/57407—Specifically defined cancers
- G01N33/57419—Specifically defined cancers of colon
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/902—Oxidoreductases (1.)
- G01N2333/90206—Oxidoreductases (1.) acting on the CH-CH group of donors (1.3)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/902—Oxidoreductases (1.)
- G01N2333/908—Oxidoreductases (1.) acting on hydrogen peroxide as acceptor (1.11)
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/914—Hydrolases (3)
- G01N2333/916—Hydrolases (3) acting on ester bonds (3.1), e.g. phosphatases (3.1.3), phospholipases C or phospholipases D (3.1.4)
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Physics & Mathematics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Pathology (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Oncology (AREA)
- Hospice & Palliative Care (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)
- Enzymes And Modification Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IE20011100A IE20011100A1 (en) | 2001-12-21 | 2001-12-21 | Analytical Method for Detecting Alkaline Sphingomyelinase and Kit for Use in Such Method |
| PCT/IT2002/000811 WO2003056031A2 (en) | 2001-12-21 | 2002-12-19 | Method and kit for detecting alkaline sphingomyelinase |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20042992L NO20042992L (no) | 2004-09-20 |
| NO331806B1 true NO331806B1 (no) | 2012-04-10 |
Family
ID=11042874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20042992A NO331806B1 (no) | 2001-12-21 | 2004-07-13 | Analytisk fremgangsmate for in vitro deteksjon av alkalisk sfingomyelinase og kit for anvendelse ved slik fremgangsmate |
Country Status (28)
| Country | Link |
|---|---|
| US (3) | US20050118152A1 (enExample) |
| EP (1) | EP1456405B1 (enExample) |
| JP (2) | JP2005512601A (enExample) |
| KR (1) | KR101002068B1 (enExample) |
| CN (1) | CN101126716A (enExample) |
| AR (1) | AR038037A1 (enExample) |
| AT (1) | ATE408707T1 (enExample) |
| AU (1) | AU2002367123B2 (enExample) |
| BR (1) | BRPI0215045B1 (enExample) |
| CA (1) | CA2469796C (enExample) |
| CY (1) | CY1108512T1 (enExample) |
| DE (1) | DE60228993D1 (enExample) |
| DK (1) | DK1456405T3 (enExample) |
| EG (1) | EG25804A (enExample) |
| ES (1) | ES2312666T3 (enExample) |
| HR (1) | HRP20040632B1 (enExample) |
| HU (1) | HU228812B1 (enExample) |
| IE (1) | IE20011100A1 (enExample) |
| IL (2) | IL162513A0 (enExample) |
| MX (1) | MXPA04005919A (enExample) |
| NO (1) | NO331806B1 (enExample) |
| NZ (1) | NZ533806A (enExample) |
| PL (1) | PL207876B1 (enExample) |
| PT (1) | PT1456405E (enExample) |
| RU (1) | RU2316002C2 (enExample) |
| SI (1) | SI1456405T1 (enExample) |
| WO (1) | WO2003056031A2 (enExample) |
| ZA (1) | ZA200405762B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE20011100A1 (en) | 2001-12-21 | 2003-07-09 | Vsl Pharma Ltd | Analytical Method for Detecting Alkaline Sphingomyelinase and Kit for Use in Such Method |
| PL1973561T3 (pl) * | 2005-12-15 | 2011-08-31 | Elanco Us Inc | Enzymy do zmniejszania stresu immunologicznego |
| CN103760348B (zh) * | 2014-02-11 | 2015-03-11 | 苏州博源医疗科技有限公司 | 一种甘胆酸免疫检测试剂及其制备和检测方法 |
| CN104614371A (zh) * | 2015-02-15 | 2015-05-13 | 史春龙 | 一种在便器中检测排泄物生化指标的方法及使用该方法的检测设备 |
| CN116106281A (zh) * | 2023-02-03 | 2023-05-12 | 大连医科大学 | 一种粪便样本中肠道菌脂肪酶活性的检测方法 |
| CN117630364B (zh) * | 2023-12-05 | 2024-07-30 | 临沂大学 | 一种双酶型免疫荧光系统检测痕量黄曲霉毒素b1的方法 |
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| IT1311495B1 (it) * | 1999-06-09 | 2002-03-13 | Mendes S U R L | Composizione comprendente sfingomielinasi alcalina, utilizzabile qualeprodotto dietetico, integratore alimentare o medicamento. |
| US6265179B1 (en) * | 2000-02-01 | 2001-07-24 | Molecular Probes, Inc. | Detection of phosphate using coupled enzymatic reactions |
| IE20011100A1 (en) | 2001-12-21 | 2003-07-09 | Vsl Pharma Ltd | Analytical Method for Detecting Alkaline Sphingomyelinase and Kit for Use in Such Method |
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