CN104777317B - 一种金纳米粒子探针的制备及其在快速免疫检测中的应用 - Google Patents
一种金纳米粒子探针的制备及其在快速免疫检测中的应用 Download PDFInfo
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- CN104777317B CN104777317B CN201510209671.3A CN201510209671A CN104777317B CN 104777317 B CN104777317 B CN 104777317B CN 201510209671 A CN201510209671 A CN 201510209671A CN 104777317 B CN104777317 B CN 104777317B
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- gold
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000010931 gold Substances 0.000 title claims abstract description 72
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 71
- 239000000523 sample Substances 0.000 title claims abstract description 43
- 239000002105 nanoparticle Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 239000000203 mixture Substances 0.000 claims abstract description 9
- ZBKIUFWVEIBQRT-UHFFFAOYSA-N gold(1+) Chemical compound [Au+] ZBKIUFWVEIBQRT-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 18
- 239000008363 phosphate buffer Substances 0.000 claims description 18
- 239000002244 precipitate Substances 0.000 claims description 17
- 239000000376 reactant Substances 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000012447 hatching Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 241001247197 Cephalocarida Species 0.000 claims description 5
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000003018 immunoassay Methods 0.000 claims description 4
- 238000011534 incubation Methods 0.000 claims description 3
- SJUCACGNNJFHLB-UHFFFAOYSA-N O=C1N[ClH](=O)NC2=C1NC(=O)N2 Chemical compound O=C1N[ClH](=O)NC2=C1NC(=O)N2 SJUCACGNNJFHLB-UHFFFAOYSA-N 0.000 claims description 2
- 230000005875 antibody response Effects 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 14
- 239000000427 antigen Substances 0.000 abstract description 7
- 102000036639 antigens Human genes 0.000 abstract description 7
- 108091007433 antigens Proteins 0.000 abstract description 7
- 238000002965 ELISA Methods 0.000 abstract 1
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- HOGDNTQCSIKEEV-UHFFFAOYSA-N n'-hydroxybutanediamide Chemical compound NC(=O)CCC(=O)NO HOGDNTQCSIKEEV-UHFFFAOYSA-N 0.000 description 18
- 229920001223 polyethylene glycol Polymers 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 206010029719 Nonspecific reaction Diseases 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 6
- 102000004169 proteins and genes Human genes 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 210000002966 serum Anatomy 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- AGBQKNBQESQNJD-SSDOTTSWSA-N (R)-lipoic acid Chemical compound OC(=O)CCCC[C@@H]1CCSS1 AGBQKNBQESQNJD-SSDOTTSWSA-N 0.000 description 4
- AGBQKNBQESQNJD-UHFFFAOYSA-N alpha-Lipoic acid Natural products OC(=O)CCCCC1CCSS1 AGBQKNBQESQNJD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 235000019136 lipoic acid Nutrition 0.000 description 4
- 229960002663 thioctic acid Drugs 0.000 description 4
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 3
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 description 3
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 244000061458 Solanum melongena Species 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000012491 analyte Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012496 blank sample Substances 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000002331 protein detection Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000008157 ELISA kit Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000001069 Raman spectroscopy Methods 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- PHRUYNFFDRXZQY-UHFFFAOYSA-N [S].C(CCCCCCC)(=O)O Chemical compound [S].C(CCCCCCC)(=O)O PHRUYNFFDRXZQY-UHFFFAOYSA-N 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009830 antibody antigen interaction Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
Abstract
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CN201510209671.3A CN104777317B (zh) | 2015-04-28 | 2015-04-28 | 一种金纳米粒子探针的制备及其在快速免疫检测中的应用 |
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CN201510209671.3A CN104777317B (zh) | 2015-04-28 | 2015-04-28 | 一种金纳米粒子探针的制备及其在快速免疫检测中的应用 |
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CN104777317A CN104777317A (zh) | 2015-07-15 |
CN104777317B true CN104777317B (zh) | 2016-08-17 |
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CN104977277B (zh) * | 2015-07-17 | 2017-08-04 | 华东理工大学 | 一种可同时检测细胞内野生型和变异p53蛋白的纳米囊泡 |
CN105928923A (zh) * | 2016-04-22 | 2016-09-07 | 上海应用技术学院 | 一种青色素类染料纳米金sers探针及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1933142B1 (en) * | 2006-12-11 | 2011-08-17 | AraGen Biotechnology Co. Ltd. | Rapid immunochromatographic detection by amplification of the colloidal gold signal |
CN101352574A (zh) * | 2007-11-27 | 2009-01-28 | 华东师范大学 | 一种靶向多肽-金/二氧化硅纳米复合粒子及其合成 |
EP2240758A4 (en) * | 2008-01-03 | 2011-04-13 | Univ Central Florida Res Found | DETECTION OF ANALYTES USING METAL NANOPARTICLE PROBES AND DYNAMIC LIGHT TRANSPORT |
CN101470114B (zh) * | 2008-05-14 | 2012-12-05 | 中国检验检疫科学研究院 | 胶体金免疫层析法的增敏检测方法及应用 |
CN101694492A (zh) * | 2009-10-21 | 2010-04-14 | 陕西北美基因股份有限公司 | 金磁微粒表面功能化修饰方法及其在生物分子检测中的应用 |
CN102221614B (zh) * | 2011-03-28 | 2013-07-17 | 山东大学 | 一种利用金纳米探针来鉴别小分子化合物作用靶点的分析方法 |
CN102778559A (zh) * | 2012-08-14 | 2012-11-14 | 广州万孚生物技术股份有限公司 | 胶体金免疫层析检测试剂盒及其制备方法 |
WO2015050869A1 (en) * | 2013-10-02 | 2015-04-09 | Becton Dickinson And Company | Polymersome encapsulation of hydrophobic fluorescent polymers |
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Effective date of registration: 20230726 Address after: 300071 Second Floor, West Side, Scientific Research Building, West District, Nankai University, No. 94, Weijin Road, Nankai District, Tianjin Patentee after: Tianjin Nankai University Asset Management Co.,Ltd. Address before: 300071 Tianjin City, Nankai District Wei Jin Road No. 94 Patentee before: NANKAI University |
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Effective date of registration: 20240204 Address after: 300192 Tianjin Science and Technology Plaza 6-1-710 (Tiankai Park) on the west side of Science and Technology East Road, Nankai District, Tianjin Patentee after: Tianjin Nankai University 21st Century Industrial Research Institute Co.,Ltd. Country or region after: China Address before: 300071 Second Floor, West Side, Scientific Research Building, West District, Nankai University, No. 94, Weijin Road, Nankai District, Tianjin Patentee before: Tianjin Nankai University Asset Management Co.,Ltd. Country or region before: China |