CN111926006B - 一种自组装免标记磁性纳米cyp2c9*3基因探针及其制备方法 - Google Patents
一种自组装免标记磁性纳米cyp2c9*3基因探针及其制备方法 Download PDFInfo
- Publication number
- CN111926006B CN111926006B CN202010716321.7A CN202010716321A CN111926006B CN 111926006 B CN111926006 B CN 111926006B CN 202010716321 A CN202010716321 A CN 202010716321A CN 111926006 B CN111926006 B CN 111926006B
- Authority
- CN
- China
- Prior art keywords
- nano
- concentration
- cyp2c9
- probe
- pna
- 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.)
- Active
Links
- 239000000523 sample Substances 0.000 title claims abstract description 53
- 108010000543 Cytochrome P-450 CYP2C9 Proteins 0.000 title claims abstract description 39
- 101150090724 3 gene Proteins 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 102000002269 Cytochrome P-450 CYP2C9 Human genes 0.000 title claims abstract 9
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 108020004414 DNA Proteins 0.000 claims description 54
- 239000000243 solution Substances 0.000 claims description 47
- 239000002114 nanocomposite Substances 0.000 claims description 43
- PZBFGYYEXUXCOF-UHFFFAOYSA-N TCEP Chemical compound OC(=O)CCP(CCC(O)=O)CCC(O)=O PZBFGYYEXUXCOF-UHFFFAOYSA-N 0.000 claims description 28
- 239000000725 suspension Substances 0.000 claims description 24
- 238000001903 differential pulse voltammetry Methods 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 11
- 230000000295 complement effect Effects 0.000 claims description 10
- 229910021397 glassy carbon Inorganic materials 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000002073 nanorod Substances 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000002244 precipitate Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 6
- 239000012154 double-distilled water Substances 0.000 claims description 6
- 239000001509 sodium citrate Substances 0.000 claims description 6
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 6
- 229940038773 trisodium citrate Drugs 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 230000002068 genetic effect Effects 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- UGZAJZLUKVKCBM-UHFFFAOYSA-N 6-sulfanylhexan-1-ol Chemical compound OCCCCCCS UGZAJZLUKVKCBM-UHFFFAOYSA-N 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 238000003760 magnetic stirring Methods 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 108020003215 DNA Probes Proteins 0.000 abstract 1
- 239000003298 DNA probe Substances 0.000 abstract 1
- 108091093037 Peptide nucleic acid Proteins 0.000 description 43
- 102100029358 Cytochrome P450 2C9 Human genes 0.000 description 30
- 238000011534 incubation Methods 0.000 description 8
- 229910021642 ultra pure water Inorganic materials 0.000 description 8
- 239000012498 ultrapure water Substances 0.000 description 8
- 239000003814 drug Substances 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 4
- 238000002484 cyclic voltammetry Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003917 TEM image Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001338 self-assembly Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 101150053096 CYP2C9 gene Proteins 0.000 description 1
- 102000002004 Cytochrome P-450 Enzyme System Human genes 0.000 description 1
- 108010015742 Cytochrome P-450 Enzyme System Proteins 0.000 description 1
- 102100029363 Cytochrome P450 2C19 Human genes 0.000 description 1
- 230000005778 DNA damage Effects 0.000 description 1
- 231100000277 DNA damage Toxicity 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000921808 Heteromera Species 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 238000000627 alternating current impedance spectroscopy Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 229940121657 clinical drug Drugs 0.000 description 1
- 108010012052 cytochrome P-450 CYP2C subfamily Proteins 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000036267 drug metabolism Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002440 hepatic effect Effects 0.000 description 1
- 238000001453 impedance spectrum Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000003228 microsomal effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 235000015816 nutrient absorption Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
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
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6844—Nucleic acid amplification reactions
- C12Q1/6858—Allele-specific amplification
-
- 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
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6813—Hybridisation assays
- C12Q1/6816—Hybridisation assays characterised by the detection means
- C12Q1/682—Signal amplification
-
- 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
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
- C12Q1/6883—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3275—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction
- G01N27/3277—Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction being a redox reaction, e.g. detection by cyclic voltammetry
-
- 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
- C12Q2600/00—Oligonucleotides characterized by their use
- C12Q2600/106—Pharmacogenomics, i.e. genetic variability in individual responses to drugs and drug metabolism
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010716321.7A CN111926006B (zh) | 2020-07-23 | 2020-07-23 | 一种自组装免标记磁性纳米cyp2c9*3基因探针及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010716321.7A CN111926006B (zh) | 2020-07-23 | 2020-07-23 | 一种自组装免标记磁性纳米cyp2c9*3基因探针及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111926006A CN111926006A (zh) | 2020-11-13 |
CN111926006B true CN111926006B (zh) | 2024-03-19 |
Family
ID=73315301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010716321.7A Active CN111926006B (zh) | 2020-07-23 | 2020-07-23 | 一种自组装免标记磁性纳米cyp2c9*3基因探针及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111926006B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113406163B (zh) * | 2021-06-15 | 2023-05-05 | 国家能源集团科学技术研究院有限公司 | 用于灵敏检测痕量镍离子的磁诱导自组装电化学生物传感器及其应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824466A (zh) * | 2009-12-29 | 2010-09-08 | 广州益善生物技术有限公司 | 一种cyp2c9和vkorc1基因snp检测特异性引物、液相芯片及方法 |
CN104404163A (zh) * | 2014-12-17 | 2015-03-11 | 广州好芝生物科技有限公司 | 检测人类cyp2c9和vkorc1基因多态性的探针及试剂盒 |
CN105905949A (zh) * | 2016-04-13 | 2016-08-31 | 江苏中兴药业有限公司 | 一种磁性Fe3O4/Fe2O3复合纳米棒的制备方法 |
CN106918633A (zh) * | 2017-04-24 | 2017-07-04 | 中国科学院苏州生物医学工程技术研究所 | 基于适体和金磁纳米颗粒的细胞因子TNF‑α的检测方法 |
CN107723340A (zh) * | 2017-09-06 | 2018-02-23 | 重庆医科大学 | 一种用于cyp2c19*2检测的电化学传感器 |
-
2020
- 2020-07-23 CN CN202010716321.7A patent/CN111926006B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824466A (zh) * | 2009-12-29 | 2010-09-08 | 广州益善生物技术有限公司 | 一种cyp2c9和vkorc1基因snp检测特异性引物、液相芯片及方法 |
CN104404163A (zh) * | 2014-12-17 | 2015-03-11 | 广州好芝生物科技有限公司 | 检测人类cyp2c9和vkorc1基因多态性的探针及试剂盒 |
CN105905949A (zh) * | 2016-04-13 | 2016-08-31 | 江苏中兴药业有限公司 | 一种磁性Fe3O4/Fe2O3复合纳米棒的制备方法 |
CN106918633A (zh) * | 2017-04-24 | 2017-07-04 | 中国科学院苏州生物医学工程技术研究所 | 基于适体和金磁纳米颗粒的细胞因子TNF‑α的检测方法 |
CN107723340A (zh) * | 2017-09-06 | 2018-02-23 | 重庆医科大学 | 一种用于cyp2c19*2检测的电化学传感器 |
Also Published As
Publication number | Publication date |
---|---|
CN111926006A (zh) | 2020-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Topkaya et al. | Electrochemical biosensors for cancer biomarkers detection: recent advances and challenges | |
Wei et al. | Graphene nanocomposites modified electrochemical aptamer sensor for rapid and highly sensitive detection of prostate specific antigen | |
Zhang et al. | A novel enzyme-free electrochemical biosensor for rapid detection of Pseudomonas aeruginosa based on high catalytic Cu-ZrMOF and conductive Super P | |
Eivazzadeh-Keihan et al. | Recent advances on nanomaterial based electrochemical and optical aptasensors for detection of cancer biomarkers | |
Zhang et al. | Nanotechnology and nanomaterial-based no-wash electrochemical biosensors: from design to application | |
Li et al. | A novel ECL biosensor for the detection of concanavalin A based on glucose functionalized NiCo2S4 nanoparticles-grown on carboxylic graphene as quenching probe | |
Peng et al. | Label-free electrochemical DNA biosensor for rapid detection of mutidrug resistance gene based on Au nanoparticles/toluidine blue–graphene oxide nanocomposites | |
Xu et al. | Electrochemical biosensors based on magnetic micro/nano particles | |
Ming et al. | Folding paper-based aptasensor platform coated with novel nanoassemblies for instant and highly sensitive detection of 17β-estradiol | |
Bai et al. | Simultaneous electrochemical detection of multiple analytes based on dual signal amplification of single-walled carbon nanotubes and multi-labeled graphene sheets | |
Fu et al. | Trimetallic signal amplification aptasensor for TSP-1 detection based on Ce-MOF@ Au and AuPtRu nanocomposites | |
Xu et al. | Aptamer biosensor for dopamine based on a gold electrode modified with carbon nanoparticles and thionine labeled gold nanoparticles as probe | |
Chen et al. | Poly (o-phenylenediamine)-carried nanogold particles as signal tags for sensitive electrochemical immunoassay of prolactin | |
Wang et al. | Multiple signal amplification electrogenerated chemiluminescence biosensors for sensitive protein kinase activity analysis and inhibition | |
Derikvand et al. | Design of folding-based impedimetric aptasensor for determination of the nonsteroidal anti-inflammatory drug | |
Zhang et al. | A magnetically induced self-assembled and label-free electrochemical aptasensor based on magnetic Fe3O4/Fe2O3@ Au nanoparticles for VEGF165 protein detection | |
Wu et al. | Electrochemical aptasensor for the detection of adenosine by using PdCu@ MWCNTs-supported bienzymes as labels | |
Miao et al. | Voltammetric determination of tumor necrosis factor-α based on the use of an aptamer and magnetic nanoparticles loaded with gold nanoparticles | |
Liu et al. | A label-free electrochemical biosensor with magnetically induced self-assembly for the detection of CYP2C9* 3 gene | |
Wang et al. | Label-free electrochemical impedance spectroscopy aptasensor for ultrasensitive detection of lung cancer biomarker carcinoembryonic antigen | |
Fazlali et al. | Electrochemiluminescent biosensor for ultrasensitive detection of lymphoma at the early stage using CD20 markers as B cell-specific antigens | |
CN111926006B (zh) | 一种自组装免标记磁性纳米cyp2c9*3基因探针及其制备方法 | |
Willander et al. | ZnO based potentiometric and amperometric nanosensors | |
Chen et al. | Ultrasensitive electroluminescence biosensor for a breast cancer marker microRNA based on target cyclic regeneration and multi-labeled magnetized nanoparticles | |
Khosravi et al. | Ultrasensitive electrochemical miR-155 nanocomposite biosensor based on functionalized/conjugated graphene materials and gold nanostars |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 210023 fairyland Road, Qixia District, Nanjing, Jiangsu Province, No. 10 Applicant after: National Energy Group Science and Technology Research Institute Co.,Ltd. Applicant after: JIANGSU University Applicant after: GUODIAN ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE Co.,Ltd. Address before: 210046 fairyland Road, Qixia District, Nanjing, Jiangsu Province, No. 10 Applicant before: GUODIAN SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Country or region before: China Applicant before: JIANGSU University Applicant before: GUODIAN ENVIRONMENTAL PROTECTION RESEARCH INSTITUTE Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |