JP2007514174A - Dnaおよびタンパク質分子の結合のための炭素電極表面 - Google Patents
Dnaおよびタンパク質分子の結合のための炭素電極表面 Download PDFInfo
- Publication number
- JP2007514174A JP2007514174A JP2006545360A JP2006545360A JP2007514174A JP 2007514174 A JP2007514174 A JP 2007514174A JP 2006545360 A JP2006545360 A JP 2006545360A JP 2006545360 A JP2006545360 A JP 2006545360A JP 2007514174 A JP2007514174 A JP 2007514174A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- probe
- probe molecule
- nucleic acid
- carbon
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 38
- 230000027455 binding Effects 0.000 title claims description 22
- 102000004169 proteins and genes Human genes 0.000 title claims description 18
- 108090000623 proteins and genes Proteins 0.000 title claims description 15
- 238000000034 method Methods 0.000 claims abstract description 98
- 239000000523 sample Substances 0.000 claims abstract description 86
- 108020004414 DNA Proteins 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 claims abstract description 30
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical group N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 claims abstract description 28
- 238000000206 photolithography Methods 0.000 claims abstract description 16
- 238000009396 hybridization Methods 0.000 claims abstract description 15
- 229960002685 biotin Drugs 0.000 claims abstract description 14
- 235000020958 biotin Nutrition 0.000 claims abstract description 14
- 239000011616 biotin Substances 0.000 claims abstract description 14
- 239000012670 alkaline solution Substances 0.000 claims abstract description 11
- 229910000679 solder Inorganic materials 0.000 claims abstract description 11
- 230000000295 complement effect Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000003556 assay Methods 0.000 claims abstract description 7
- 150000002148 esters Chemical class 0.000 claims abstract 3
- 150000007523 nucleic acids Chemical class 0.000 claims description 43
- 102000039446 nucleic acids Human genes 0.000 claims description 33
- 108020004707 nucleic acids Proteins 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 21
- 108090001008 Avidin Proteins 0.000 claims description 18
- 239000007772 electrode material Substances 0.000 claims description 16
- 108091028043 Nucleic acid sequence Proteins 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 12
- 108091033319 polynucleotide Proteins 0.000 claims description 11
- 102000040430 polynucleotide Human genes 0.000 claims description 11
- 239000002157 polynucleotide Substances 0.000 claims description 11
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- 239000013626 chemical specie Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910052707 ruthenium Inorganic materials 0.000 claims description 6
- 238000004082 amperometric method Methods 0.000 claims description 5
- 238000005530 etching Methods 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 3
- 230000027756 respiratory electron transport chain Effects 0.000 claims 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 125000002843 carboxylic acid group Chemical group 0.000 abstract description 15
- 238000007899 nucleic acid hybridization Methods 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 102000053602 DNA Human genes 0.000 abstract description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 5
- 108010087904 neutravidin Proteins 0.000 abstract description 3
- 238000002493 microarray Methods 0.000 abstract description 2
- 125000004185 ester group Chemical group 0.000 abstract 1
- YACKEPLHDIMKIO-UHFFFAOYSA-N methylphosphonic acid Chemical compound CP(O)(O)=O YACKEPLHDIMKIO-UHFFFAOYSA-N 0.000 description 12
- 241000894007 species Species 0.000 description 12
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 11
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 10
- MPTQRFCYZCXJFQ-UHFFFAOYSA-L copper(II) chloride dihydrate Chemical compound O.O.[Cl-].[Cl-].[Cu+2] MPTQRFCYZCXJFQ-UHFFFAOYSA-L 0.000 description 10
- 230000009467 reduction Effects 0.000 description 10
- 125000000524 functional group Chemical group 0.000 description 9
- 239000000654 additive Substances 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 125000005647 linker group Chemical group 0.000 description 7
- 229920002120 photoresistant polymer Polymers 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 108091034117 Oligonucleotide Proteins 0.000 description 6
- 108091093037 Peptide nucleic acid Proteins 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- HOGDNTQCSIKEEV-UHFFFAOYSA-N n'-hydroxybutanediamide Chemical compound NC(=O)CCC(=O)NO HOGDNTQCSIKEEV-UHFFFAOYSA-N 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 108010090804 Streptavidin Proteins 0.000 description 4
- 230000003321 amplification Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- BPEVHDGLPIIAGH-UHFFFAOYSA-N ruthenium(3+) Chemical compound [Ru+3] BPEVHDGLPIIAGH-UHFFFAOYSA-N 0.000 description 4
- 108091005461 Nucleic proteins Proteins 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- JLCPHMBAVCMARE-UHFFFAOYSA-N [3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[3-[[3-[[3-[[3-[[3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[5-(2-amino-6-oxo-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)oxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)oxolan-2-yl]methyl [5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate Polymers Cc1cn(C2CC(OP(O)(=O)OCC3OC(CC3OP(O)(=O)OCC3OC(CC3O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c3nc(N)[nH]c4=O)C(COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3COP(O)(=O)OC3CC(OC3CO)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3ccc(N)nc3=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cc(C)c(=O)[nH]c3=O)n3cc(C)c(=O)[nH]c3=O)n3ccc(N)nc3=O)n3cc(C)c(=O)[nH]c3=O)n3cnc4c3nc(N)[nH]c4=O)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)n3cnc4c(N)ncnc34)O2)c(=O)[nH]c1=O JLCPHMBAVCMARE-UHFFFAOYSA-N 0.000 description 3
- -1 biotinyl nucleic acid Chemical class 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000011002 quantification Methods 0.000 description 3
- 239000012488 sample solution Substances 0.000 description 3
- 238000001075 voltammogram Methods 0.000 description 3
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 2
- ZPZDIFSPRVHGIF-UHFFFAOYSA-N 3-aminopropylsilicon Chemical compound NCCC[Si] ZPZDIFSPRVHGIF-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003298 DNA probe Substances 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000835 electrochemical detection Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000003068 molecular probe Substances 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- UHWMKUMDYANCKA-UHFFFAOYSA-N 1-hydroxy-2,5-dioxopyrrolidine-3-sulfonic acid;sodium Chemical compound [Na].ON1C(=O)CC(S(O)(=O)=O)C1=O UHWMKUMDYANCKA-UHFFFAOYSA-N 0.000 description 1
- 108020004465 16S ribosomal RNA Proteins 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 108010035563 Chloramphenicol O-acetyltransferase Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 108020004635 Complementary DNA Proteins 0.000 description 1
- 108020003215 DNA Probes Proteins 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 108091027874 Group I catalytic intron Proteins 0.000 description 1
- 101000976075 Homo sapiens Insulin Proteins 0.000 description 1
- 108020004711 Nucleic Acid Probes Proteins 0.000 description 1
- 241000233872 Pneumocystis carinii Species 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000000692 anti-sense effect Effects 0.000 description 1
- 239000000074 antisense oligonucleotide Substances 0.000 description 1
- 238000012230 antisense oligonucleotides Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 108700021042 biotin binding protein Proteins 0.000 description 1
- 102000043871 biotin binding protein Human genes 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000008364 bulk solution Substances 0.000 description 1
- 108091006374 cAMP receptor proteins Proteins 0.000 description 1
- 238000010804 cDNA synthesis Methods 0.000 description 1
- 108010043595 captavidin Proteins 0.000 description 1
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- UGUYOYKXOTZNIJ-UHFFFAOYSA-N cobalt(3+);2-pyridin-2-ylpyridine Chemical group [Co+3].N1=CC=CC=C1C1=CC=CC=N1.N1=CC=CC=C1C1=CC=CC=N1.N1=CC=CC=C1C1=CC=CC=N1 UGUYOYKXOTZNIJ-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002299 complementary DNA Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007812 electrochemical assay Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910021397 glassy carbon Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- PBGKTOXHQIOBKM-FHFVDXKLSA-N insulin (human) Chemical group C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@H]1CSSC[C@H]2C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@H](C(N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=3C=CC(O)=CC=3)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=3C=CC(O)=CC=3)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=3C=CC(O)=CC=3)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=3NC=NC=3)NC(=O)[C@H](CO)NC(=O)CNC1=O)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O)=O)CSSC[C@@H](C(N2)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)CN)[C@@H](C)CC)[C@@H](C)CC)[C@@H](C)O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)CC=1C=CC=CC=1)C(C)C)C1=CN=CN1 PBGKTOXHQIOBKM-FHFVDXKLSA-N 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009149 molecular binding Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000002853 nucleic acid probe Substances 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- 229940124276 oligodeoxyribonucleotide Drugs 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003303 ruthenium Chemical class 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000000141 square-wave voltammogram Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 125000001493 tyrosinyl group Chemical group [H]OC1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 1
Images
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
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
- G01N33/5438—Electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0046—Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
-
- 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
- C12Q1/6825—Nucleic acid detection involving sensors
-
- 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
- C12Q1/6834—Enzymatic or biochemical coupling of nucleic acids to a solid phase
- C12Q1/6837—Enzymatic or biochemical coupling of nucleic acids to a solid phase using probe arrays or probe chips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00351—Means for dispensing and evacuation of reagents
- B01J2219/00427—Means for dispensing and evacuation of reagents using masks
- B01J2219/00432—Photolithographic masks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00351—Means for dispensing and evacuation of reagents
- B01J2219/00436—Maskless processes
- B01J2219/00441—Maskless processes using lasers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00497—Features relating to the solid phase supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00497—Features relating to the solid phase supports
- B01J2219/00527—Sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00585—Parallel processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00596—Solid-phase processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00603—Making arrays on substantially continuous surfaces
- B01J2219/00653—Making arrays on substantially continuous surfaces the compounds being bound to electrodes embedded in or on the solid supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00583—Features relative to the processes being carried out
- B01J2219/00603—Making arrays on substantially continuous surfaces
- B01J2219/00677—Ex-situ synthesis followed by deposition on the substrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00718—Type of compounds synthesised
- B01J2219/0072—Organic compounds
- B01J2219/00722—Nucleotides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00718—Type of compounds synthesised
- B01J2219/0072—Organic compounds
- B01J2219/00725—Peptides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00718—Type of compounds synthesised
- B01J2219/0072—Organic compounds
- B01J2219/00729—Peptide nucleic acids [PNA]
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Urology & Nephrology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Peptides Or Proteins (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Description
本出願は本明細書にその全体を引用して援用される2003年12月15日出願の米国仮出願第60/530,065号および2004年10月20日出願の米国仮出願第60/620,374号の優先権を主張する。
Claims (47)
- 製造された電極のアレイを準備し、そして製造中の電極の表面に形成された化学種を利用して電極の少なくとも一つにプローブ分子を結合することを含む、センサーのアレイを作製する方法。
- 製造がフォトリソグラフィーの使用を含めた請求項1の方法。
- 電極が炭素を含む請求項1の方法。
- 電極の表面に形成された化学種がカルボキシル基である請求項3の方法。
- プローブ分子を結合させる工程の前に、カルボキシル基がEDCまたはDCCおよびNHSで処理される請求項4の方法。
- プローブ分子を結合させる工程の前に、電極がタンパク質で処理されて、プローブ分子を電極に結合させる請求項5の方法。
- タンパク質がアビジンを含む請求項6の方法。
- プローブ分子がビオチン部分を含み、プローブ分子が、ビオチン部分とタンパク質との間での結合により電極に結合する請求項7の方法。
- プローブ分子が核酸を含む請求項1の方法。
- センサーのアレイが、核酸を含む標的分子とプローブ分子とのハイブリダイゼーションを検出するために用いられる請求項9の方法。
- ハイブリダイゼーションの検出が電気化学的技術を含む請求項10の方法。
- 電気化学的技術が電流測定である請求項11の方法。
- プローブ分子を、電極との電子移動が可能な種と接触させる工程をさらに含む請求項11の方法。
- 電子移動が可能な種がルテニウムを含む請求項13の方法。
- 電極を製造し;
製造工程中に形成される電極の表面上の化学種を利用することにより、プローブ分子を電極に結合させ;そして
プローブ分子を試料と接触させることを含む、試料のアッセイを行う方法。 - 電気化学的技術を用いて試料をアッセイする工程をさらに含む請求項15の方法。
- 電気化学的技術が電流測定である請求項16の方法。
- プローブ分子を、電極との電子移動が可能な種と接触させる工程をさらに含む請求項16の方法。
- 電子移動が可能な種がルテニウムを含む請求項18の方法。
- フォトリソグラフィーが製造工程中に用いられる請求項15の方法。
- 銅の積層基板が製造工程中に用いられる請求項20の方法。
- 製造工程がフォトリソグラフィーと銅のエッチングとを使用して基板上に銅のトレースを定めることを含む請求項21の方法。
- 製造工程が基板上への電極材料のスクリーン印刷をさらに含む請求項22の方法。
- 製造工程が、電極材料をLPIはんだマスクを用いて被覆することをさらに含む請求項23の方法。
- 製造工程が、フォトリソグラフィーにより電極材料上に領域を定めて、アルカリ溶液を使ってLPIはんだマスクを現像することをさらに含む請求項24の方法。
- アルカリ溶液の使用が電極の表面上に化学種を形成させる請求項25の方法。
- 電極が炭素を含む請求項15の方法。
- 試料が標的分子を含む請求項15の方法。
- アッセイが、標的分子がプローブ分子にハイブリダイズしたかどうかを検出する請求項28の方法。
- 標的分子とプローブ分子が核酸を含む請求項29の方法。
- プローブ分子核酸配列の少なくとも一部と、標的分子核酸配列の少なくとも一部とが相補的である請求項30の方法。
- 電極の表面上の化学種がカルボキシル基である請求項15の方法。
- プローブ分子を結合する工程前に、電極がEDCまたはDCCおよびNHSにさらされる請求項32の方法。
- プローブ分子を結合する工程前に、アビジン部分が電極の表面に結合する請求項33の方法。
- プローブ分子がビオチン部分を含み、プローブ分子が、アビジンとビオチン部分との間での結合により電極に結合する請求項34の方法。
- 電極上にカルボキシル基を形成させる減法処理技術を用いて製造した炭素電極を準備し;
プローブにハイブリダイズすることのできる標的ポリヌクレオチドを潜在的に含む試料にプローブを接触させる際に、ハイブリダイゼーションが電気化学的に検出されるように、プローブポリヌクレオチドを、カルボキシル基を用いて電極に結合させることを含む、ポリヌクレオチドハイブリダイゼーションを検出する方法。 - プローブポリヌクレオチドを電極に結合させる工程が、
カルボキシル基をEDCまたはDCCおよびNHSと反応させて、NHSエステルを形成し;
NHSエステルをアビジン部分と反応させて、アビジンを電極に結合させ;そして
アビジンを、標的ポリヌクレオチドに結合するビオチン部分と反応させることを含む、請求項36の方法。 - 減法処理技術がフォトリソグラフィーを含む請求項36の方法。
- 減法処理技術がアルカリ溶液による処理を含み、該アルカリ溶液が、炭素電極上でカルボキシル基を形成させる請求項38の方法。
- プローブ分子を、電極との電子移動が可能な種と接触させる工程をさらに含む請求項36の方法。
- 電子移動が可能な種がルテニウムを含む請求項40の方法。
- 炭素を含む表面を準備し;
該表面をアルカリ溶液にさらし;
該表面を、EDCまたはDCCおよびNHSで処理して、表面結合中間部分を形成し;そして
中間部分を生体分子に接触させて、生体分子を該表面へ結合させることを含む、生体分子を表面に結合させる方法。 - 該表面が電極である請求項42の方法。
- 生体分子がDNAを含む請求項42の方法。
- アルカリ溶液が水酸化ナトリウムを含む請求項42の方法。
- 生体分子がアビジンを含む請求項42の方法。
- ビオチン部分からなる核酸が生体分子にさらされて、核酸をその表面に結合させる請求項46の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53006503P | 2003-12-15 | 2003-12-15 | |
US60/530,065 | 2003-12-15 | ||
US62037404P | 2004-10-20 | 2004-10-20 | |
US60/620,374 | 2004-10-20 | ||
PCT/US2004/042039 WO2005059181A1 (en) | 2003-12-15 | 2004-12-13 | Carbon electrode surface for attachment of dna and protein molecules |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007514174A true JP2007514174A (ja) | 2007-05-31 |
JP4939945B2 JP4939945B2 (ja) | 2012-05-30 |
Family
ID=34704289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006545360A Expired - Fee Related JP4939945B2 (ja) | 2003-12-15 | 2004-12-13 | Dnaおよびタンパク質分子の結合のための炭素電極表面 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7687234B2 (ja) |
EP (1) | EP1694867B1 (ja) |
JP (1) | JP4939945B2 (ja) |
AT (1) | ATE447044T1 (ja) |
AU (1) | AU2004299864B2 (ja) |
CA (1) | CA2548985A1 (ja) |
DE (1) | DE602004023875D1 (ja) |
WO (1) | WO2005059181A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007309912A (ja) * | 2006-04-17 | 2007-11-29 | Japan Advanced Institute Of Science & Technology Hokuriku | 電気化学検出センサー及びその製造方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100412537C (zh) * | 2006-05-09 | 2008-08-20 | 北京大学 | 基于碳纳米管的生物传感器的制备方法 |
WO2009009630A1 (en) * | 2007-07-11 | 2009-01-15 | Clemson University | Photoluminescent materials for multiphoton imaging |
US8623183B2 (en) * | 2008-04-18 | 2014-01-07 | Kyushu Institute Of Technology | Electrode module |
KR101274854B1 (ko) | 2010-12-23 | 2013-06-13 | 한남대학교 산학협력단 | 감염성 호흡기 질환 진단용 전기화학 dna 센서 및 이의 제조방법 |
US10465244B2 (en) * | 2014-12-17 | 2019-11-05 | Universiti Brunei Darussalam | Electrochemical DNA biosensor using graphene biochip for species identification |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10146183A (ja) * | 1996-09-19 | 1998-06-02 | Toshiba Corp | 電極、検出装置およびセンサ |
JP2000501601A (ja) * | 1995-06-27 | 2000-02-15 | ザ ユニヴァーシティ オブ ノース カロライナ アット チャペル ヒル | 核酸ハイブリッド形成の電気化学的検出 |
JP2000266717A (ja) * | 1999-03-19 | 2000-09-29 | Nippon Telegr & Teleph Corp <Ntt> | ヒスタミン計測用微小電極およびヒスタミン計測用センサ |
JP2001503856A (ja) * | 1996-09-17 | 2001-03-21 | メソ スケール テクノロジーズ,エルエルシー | 多重アレイの多重特異的な電気化学発光試験 |
JP2003322653A (ja) * | 2002-05-07 | 2003-11-14 | Toshiba Corp | プローブ固定支持体及びプローブ固定担体 |
JP2004500196A (ja) * | 2000-02-10 | 2004-01-08 | メドトロニック ミニメド インコーポレイテッド | 改良された検体センサ及びその製造方法 |
JP2006521775A (ja) * | 2003-03-28 | 2006-09-21 | ジョージア テック リサーチ コーポレーション | 多層有機積層体を用いて製造した集積受動素子 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE372245B (ja) * | 1973-02-06 | 1974-12-16 | Arbman Ab Stig | |
US4443652A (en) * | 1982-11-09 | 1984-04-17 | Energy Conversion Devices, Inc. | Electrically interconnected large area photovoltaic cells and method of producing said cells |
US4927462A (en) * | 1988-12-23 | 1990-05-22 | Associated Universities, Inc. | Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems |
US5304252A (en) * | 1989-04-06 | 1994-04-19 | Oliver Sales Company | Method of removing a permanent photoimagable film from a printed circuit board |
US5632957A (en) | 1993-11-01 | 1997-05-27 | Nanogen | Molecular biological diagnostic systems including electrodes |
US5391272A (en) | 1992-03-06 | 1995-02-21 | Andcare, Inc. | Electrochemical immunoassay methods |
US5312527A (en) | 1992-10-06 | 1994-05-17 | Concordia University | Voltammetric sequence-selective sensor for target polynucleotide sequences |
US5714407A (en) * | 1994-03-31 | 1998-02-03 | Frontec Incorporated | Etching agent, electronic device and method of manufacturing the device |
US6180346B1 (en) | 1995-06-27 | 2001-01-30 | The Universtiy Of North Carolina At Chapel Hill | Electropolymerizable film, and method of making and use thereof |
US6458547B1 (en) * | 1996-12-12 | 2002-10-01 | Prolume, Ltd. | Apparatus and method for detecting and identifying infectious agents |
US6221586B1 (en) | 1997-04-09 | 2001-04-24 | California Institute Of Technology | Electrochemical sensor using intercalative, redox-active moieties |
JP3630527B2 (ja) * | 1997-05-16 | 2005-03-16 | 日清紡績株式会社 | カルボジイミド系架橋剤及びその製造方法並びにコーティング材 |
US6638716B2 (en) | 1998-08-24 | 2003-10-28 | Therasense, Inc. | Rapid amperometric verification of PCR amplification of DNA |
EP0990903B1 (en) * | 1998-09-18 | 2003-03-12 | Massachusetts Institute Of Technology | Biological applications of semiconductor nanocrystals |
US6753143B2 (en) * | 2000-05-01 | 2004-06-22 | Clinical Micro Sensors, Inc. | Target analyte detection using asymmetrical self-assembled monolayers |
US6811457B2 (en) * | 2002-02-09 | 2004-11-02 | Industrial Technology Research Institute | Cathode plate of a carbon nano tube field emission display and its fabrication method |
US7258978B2 (en) | 2002-11-06 | 2007-08-21 | Geneohm Sciences | Electrochemical method to measure DNA attachment to an electrode surface in the presence of molecular oxygen |
US20040086895A1 (en) | 2002-11-06 | 2004-05-06 | Crothers Donald M. | Method of electrochemical detection of somatic cell mutations |
US20040086892A1 (en) | 2002-11-06 | 2004-05-06 | Crothers Donald M. | Universal tag assay |
-
2004
- 2004-12-13 EP EP04814245A patent/EP1694867B1/en not_active Not-in-force
- 2004-12-13 AU AU2004299864A patent/AU2004299864B2/en not_active Ceased
- 2004-12-13 US US11/011,265 patent/US7687234B2/en not_active Expired - Fee Related
- 2004-12-13 WO PCT/US2004/042039 patent/WO2005059181A1/en not_active Application Discontinuation
- 2004-12-13 DE DE602004023875T patent/DE602004023875D1/de active Active
- 2004-12-13 CA CA002548985A patent/CA2548985A1/en not_active Abandoned
- 2004-12-13 JP JP2006545360A patent/JP4939945B2/ja not_active Expired - Fee Related
- 2004-12-13 AT AT04814245T patent/ATE447044T1/de not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000501601A (ja) * | 1995-06-27 | 2000-02-15 | ザ ユニヴァーシティ オブ ノース カロライナ アット チャペル ヒル | 核酸ハイブリッド形成の電気化学的検出 |
JP2001503856A (ja) * | 1996-09-17 | 2001-03-21 | メソ スケール テクノロジーズ,エルエルシー | 多重アレイの多重特異的な電気化学発光試験 |
JPH10146183A (ja) * | 1996-09-19 | 1998-06-02 | Toshiba Corp | 電極、検出装置およびセンサ |
JP2000266717A (ja) * | 1999-03-19 | 2000-09-29 | Nippon Telegr & Teleph Corp <Ntt> | ヒスタミン計測用微小電極およびヒスタミン計測用センサ |
JP2004500196A (ja) * | 2000-02-10 | 2004-01-08 | メドトロニック ミニメド インコーポレイテッド | 改良された検体センサ及びその製造方法 |
JP2003322653A (ja) * | 2002-05-07 | 2003-11-14 | Toshiba Corp | プローブ固定支持体及びプローブ固定担体 |
JP2006521775A (ja) * | 2003-03-28 | 2006-09-21 | ジョージア テック リサーチ コーポレーション | 多層有機積層体を用いて製造した集積受動素子 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007309912A (ja) * | 2006-04-17 | 2007-11-29 | Japan Advanced Institute Of Science & Technology Hokuriku | 電気化学検出センサー及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE447044T1 (de) | 2009-11-15 |
WO2005059181A1 (en) | 2005-06-30 |
AU2004299864A1 (en) | 2005-06-30 |
US20060008818A1 (en) | 2006-01-12 |
JP4939945B2 (ja) | 2012-05-30 |
US7687234B2 (en) | 2010-03-30 |
EP1694867B1 (en) | 2009-10-28 |
DE602004023875D1 (de) | 2009-12-10 |
AU2004299864B2 (en) | 2010-02-04 |
EP1694867A1 (en) | 2006-08-30 |
CA2548985A1 (en) | 2005-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Sassolas et al. | DNA biosensors and microarrays | |
Paleček et al. | New approaches in the development of DNA sensors: hybridization and electrochemical detection of DNA and RNA at two different surfaces | |
Pividori et al. | Electrochemical genosensor design: immobilisation of oligonucleotides onto transducer surfaces and detection methods | |
Paleček et al. | Electrochemistry of nucleic acids and development of DNA sensors | |
JP4618886B2 (ja) | サンプル中の標的の検出 | |
Sánchez et al. | Multiplex PCB-based electrochemical detection of cancer biomarkers using MLPA-barcode approach | |
JP2002542794A (ja) | 標識担持標的を検出するための単層および電極ならびにその使用方法 | |
Turcu et al. | Imaging immobilised ssDNA and detecting DNA hybridisation by means of the repelling mode of scanning electrochemical microscopy (SECM) | |
CA2616259A1 (en) | Electrocatalytic nucleic acid hybridization detection | |
Fojta et al. | Electrochemical stripping techniques in analysis of nucleic acids and their constituents | |
US7258978B2 (en) | Electrochemical method to measure DNA attachment to an electrode surface in the presence of molecular oxygen | |
JP2003090815A (ja) | 遺伝子の電気化学的検出方法と核酸チップ | |
JP4939945B2 (ja) | Dnaおよびタンパク質分子の結合のための炭素電極表面 | |
Gajovic-Eichelmann et al. | Directed immobilization of nucleic acids at ultramicroelectrodes using a novel electro-deposited polymer | |
TW200936767A (en) | Method and device for detection of nucleic acids and/or polypeptides | |
US20100035248A1 (en) | Surface-based nucleic acid assays employing morpholinos | |
Wittmann | Immobilisation of DNA on Chips: Immobilization of DNA on Microarrays | |
KR100530085B1 (ko) | 미소전극어레이형 디엔에이 칩 제조방법 | |
Choi et al. | Single nucleotide polymorphism (SNP) detection using microelectrode biochip array | |
EP1620570B1 (en) | Electrochemical method to measure dna attachment to an electrode surface in the presence of molecular oxygen | |
US20040096859A1 (en) | Method for detecting and/or quantifying an analyte | |
US20070077593A1 (en) | Substrate as a ligate carrier | |
Ueno et al. | Department of Biotechnology and Life Science, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Tokyo, Japan | |
KR100633048B1 (ko) | 비수식화된 유전자의 전기화학적 검출방법 | |
Ma et al. | Journal of the Association for Laboratory |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071128 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100625 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100917 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20101214 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20101214 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20101221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110915 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111212 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120113 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120207 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120227 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150302 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |