CN102507482A - 一种定量检测6-甲基-2-硫代吡啶-N-乙酰-β-D-氨基葡萄糖苷(MPT-NAG)的检测方法及试剂 - Google Patents
一种定量检测6-甲基-2-硫代吡啶-N-乙酰-β-D-氨基葡萄糖苷(MPT-NAG)的检测方法及试剂 Download PDFInfo
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- CN102507482A CN102507482A CN2011103029949A CN201110302994A CN102507482A CN 102507482 A CN102507482 A CN 102507482A CN 2011103029949 A CN2011103029949 A CN 2011103029949A CN 201110302994 A CN201110302994 A CN 201110302994A CN 102507482 A CN102507482 A CN 102507482A
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- XUKXHOMZOIYNLR-UHFFFAOYSA-N N-[4,5-dihydroxy-6-(hydroxymethyl)-2-(6-methylpyridin-2-yl)sulfanyloxan-3-yl]acetamide Chemical compound CC(=O)NC1C(O)C(O)C(CO)OC1SC1=CC=CC(C)=N1 XUKXHOMZOIYNLR-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 22
- 238000002835 absorbance Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 229930182470 glycoside Natural products 0.000 claims description 12
- 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 9
- 229930006000 Sucrose Natural products 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 9
- 229960003511 macrogol Drugs 0.000 claims description 9
- 239000005720 sucrose Substances 0.000 claims description 9
- XPFJYKARVSSRHE-UHFFFAOYSA-K trisodium;2-hydroxypropane-1,2,3-tricarboxylate;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound [Na+].[Na+].[Na+].OC(=O)CC(O)(C(O)=O)CC(O)=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O XPFJYKARVSSRHE-UHFFFAOYSA-K 0.000 claims description 9
- -1 6-methyl-2-sulfo-pyridine-N-acetyl-β-D-glucosamine glycosides Chemical class 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 7
- WHMDPDGBKYUEMW-UHFFFAOYSA-N pyridine-2-thiol Chemical compound SC1=CC=CC=N1 WHMDPDGBKYUEMW-UHFFFAOYSA-N 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- IGZZHADAOWGUEI-UHFFFAOYSA-N 6-methyl-1h-pyridine-2-thione Chemical compound CC1=CC=CC(S)=N1 IGZZHADAOWGUEI-UHFFFAOYSA-N 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000003421 catalytic decomposition reaction Methods 0.000 claims description 4
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 4
- OVRNDRQMDRJTHS-FMDGEEDCSA-N N-acetyl-beta-D-glucosamine Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O OVRNDRQMDRJTHS-FMDGEEDCSA-N 0.000 claims description 3
- 125000003047 N-acetyl group Chemical group 0.000 claims description 2
- 239000001509 sodium citrate Substances 0.000 claims description 2
- 229940038773 trisodium citrate Drugs 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 22
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 108010055851 Acetylglucosaminidase Proteins 0.000 abstract 1
- 102100030122 Protein O-GlcNAcase Human genes 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
检测方法 | HPLC | 本法 |
检测时间 | 60min | 5~10min |
检测成本 | 200 | 很低 |
标准品 | 需要 | 不需要 |
检测步骤 | 多步 | 一步直接法 |
手工法/自动法 | 手工法 | 手工法或自动法均可 |
含有的有毒物质 | 甲醇 | 不含有毒物质 |
Claims (6)
Priority Applications (1)
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CN201110302994.9A CN102507482B (zh) | 2011-10-09 | 2011-10-09 | 一种定量检测6-甲基-2-硫代吡啶-N-乙酰-β-D-氨基葡萄糖苷(MPT-NAG)的检测方法及试剂 |
Applications Claiming Priority (1)
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CN201110302994.9A CN102507482B (zh) | 2011-10-09 | 2011-10-09 | 一种定量检测6-甲基-2-硫代吡啶-N-乙酰-β-D-氨基葡萄糖苷(MPT-NAG)的检测方法及试剂 |
Publications (2)
Publication Number | Publication Date |
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CN102507482A true CN102507482A (zh) | 2012-06-20 |
CN102507482B CN102507482B (zh) | 2014-05-28 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694292A (zh) * | 2013-12-20 | 2014-04-02 | 宁波大学 | 一种N-乙酰-3,4,6-三乙酰-β-D-氨基葡萄糖苷化合物及水解产物及其制备方法 |
CN103739641A (zh) * | 2013-12-20 | 2014-04-23 | 宁波大学 | 一种N-乙酰-3,4,6-三乙酰-β-D-氨基葡萄糖苷化合物及水解产物及其制备方法 |
CN103755755A (zh) * | 2013-12-20 | 2014-04-30 | 宁波大学 | 一种N-乙酰-3,4,6-三乙酰-β-D-氨基葡萄糖苷化合物及水解产物及其制备方法 |
CN104297180A (zh) * | 2014-10-10 | 2015-01-21 | 宁波普瑞柏生物技术有限公司 | 用于检测N-乙酰-β-D-氨基葡萄糖苷酶的试剂 |
CN104297179A (zh) * | 2014-10-10 | 2015-01-21 | 宁波医杰生物科技有限公司 | 用于检测N-乙酰-β-D-氨基葡萄糖苷酶的试剂 |
-
2011
- 2011-10-09 CN CN201110302994.9A patent/CN102507482B/zh active Active
Non-Patent Citations (5)
Title |
---|
《Clin.Chem.》 19881231 Junko Maklee et al. Kinetic Rate Assay of Urinary N-Acetyl-beta-D-glucosaminidase with 2-Chloro-4-nitrophenyl-N-acetyl-beta-D-glucosaminide as Substrate 2141 1-6 第34卷, * |
《检验医学与临床》 20110831 余长福 MPT-NAG测定N-乙酰-beta-D-氨基葡萄糖苷酶的应用价值 2011-2012 1-6 第8卷, 第16期 * |
ISTVAN POCSL ET AL.: ""VRA-GlcNAc":novel substrate for N-acetyl-beta-D-glucosaminidase applied to assay of this enzyme in urine", 《CLIN.CHEM.》 * |
JUNKO MAKLEE ET AL.: "Kinetic Rate Assay of Urinary N-Acetyl-β-D-glucosaminidase with 2-Chloro-4-nitrophenyl-N-acetyl-β-D-glucosaminide as Substrate", 《CLIN.CHEM.》 * |
余长福: "MPT-NAG测定N-乙酰-β-D-氨基葡萄糖苷酶的应用价值", 《检验医学与临床》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103694292A (zh) * | 2013-12-20 | 2014-04-02 | 宁波大学 | 一种N-乙酰-3,4,6-三乙酰-β-D-氨基葡萄糖苷化合物及水解产物及其制备方法 |
CN103739641A (zh) * | 2013-12-20 | 2014-04-23 | 宁波大学 | 一种N-乙酰-3,4,6-三乙酰-β-D-氨基葡萄糖苷化合物及水解产物及其制备方法 |
CN103755755A (zh) * | 2013-12-20 | 2014-04-30 | 宁波大学 | 一种N-乙酰-3,4,6-三乙酰-β-D-氨基葡萄糖苷化合物及水解产物及其制备方法 |
CN104297180A (zh) * | 2014-10-10 | 2015-01-21 | 宁波普瑞柏生物技术有限公司 | 用于检测N-乙酰-β-D-氨基葡萄糖苷酶的试剂 |
CN104297179A (zh) * | 2014-10-10 | 2015-01-21 | 宁波医杰生物科技有限公司 | 用于检测N-乙酰-β-D-氨基葡萄糖苷酶的试剂 |
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