JP2008536518A - 標的ゲノムの分画による生物の核酸ベースの検出の感度の増大 - Google Patents
標的ゲノムの分画による生物の核酸ベースの検出の感度の増大 Download PDFInfo
- Publication number
- JP2008536518A JP2008536518A JP2008507804A JP2008507804A JP2008536518A JP 2008536518 A JP2008536518 A JP 2008536518A JP 2008507804 A JP2008507804 A JP 2008507804A JP 2008507804 A JP2008507804 A JP 2008507804A JP 2008536518 A JP2008536518 A JP 2008536518A
- Authority
- JP
- Japan
- Prior art keywords
- sample
- amplification
- absence
- target
- nucleic acid
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 43
- 102000039446 nucleic acids Human genes 0.000 title claims description 15
- 108020004707 nucleic acids Proteins 0.000 title claims description 15
- 230000035945 sensitivity Effects 0.000 title claims description 14
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 96
- 230000003321 amplification Effects 0.000 claims abstract description 94
- 238000000034 method Methods 0.000 claims abstract description 84
- 108091028043 Nucleic acid sequence Proteins 0.000 claims abstract description 25
- 238000003752 polymerase chain reaction Methods 0.000 claims abstract description 24
- 230000001419 dependent effect Effects 0.000 claims abstract description 22
- 239000000523 sample Substances 0.000 claims description 127
- 238000011282 treatment Methods 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 21
- 239000011324 bead Substances 0.000 claims description 11
- 230000006037 cell lysis Effects 0.000 claims description 11
- 230000006378 damage Effects 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- 239000012468 concentrated sample Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- 241000894006 Bacteria Species 0.000 claims description 5
- 230000002255 enzymatic effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 238000007400 DNA extraction Methods 0.000 claims description 2
- 108020004414 DNA Proteins 0.000 description 56
- 102000053602 DNA Human genes 0.000 description 21
- 239000000203 mixture Substances 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 19
- 230000010076 replication Effects 0.000 description 19
- 239000012634 fragment Substances 0.000 description 14
- 239000000975 dye Substances 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 238000003935 denaturing gradient gel electrophoresis Methods 0.000 description 9
- 230000002538 fungal effect Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 239000002773 nucleotide Substances 0.000 description 7
- 125000003729 nucleotide group Chemical group 0.000 description 7
- 241000233866 Fungi Species 0.000 description 6
- 238000012408 PCR amplification Methods 0.000 description 6
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 6
- 238000004925 denaturation Methods 0.000 description 6
- 230000036425 denaturation Effects 0.000 description 6
- 238000013019 agitation Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 5
- 239000000499 gel Substances 0.000 description 5
- 238000011880 melting curve analysis Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 108091093088 Amplicon Proteins 0.000 description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 4
- 238000003936 denaturing gel electrophoresis Methods 0.000 description 4
- 238000009830 intercalation Methods 0.000 description 4
- 238000007834 ligase chain reaction Methods 0.000 description 4
- -1 nucleotide triphosphates Chemical class 0.000 description 4
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 3
- 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 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010369 molecular cloning Methods 0.000 description 3
- 239000013641 positive control Substances 0.000 description 3
- 238000000123 temperature gradient gel electrophoresis Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 108020004463 18S ribosomal RNA Proteins 0.000 description 2
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 2
- 108010014303 DNA-directed DNA polymerase Proteins 0.000 description 2
- 102000016928 DNA-directed DNA polymerase Human genes 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 102000003960 Ligases Human genes 0.000 description 2
- 108090000364 Ligases Proteins 0.000 description 2
- 101710163270 Nuclease Proteins 0.000 description 2
- 108091034117 Oligonucleotide Proteins 0.000 description 2
- 238000002944 PCR assay Methods 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 2
- 239000003708 ampul Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000009089 cytolysis Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003398 denaturant Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-O hydron;quinoline Chemical compound [NH+]1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-O 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000003068 molecular probe Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 102000042567 non-coding RNA Human genes 0.000 description 2
- 239000001965 potato dextrose agar Substances 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 108700022487 rRNA Genes Proteins 0.000 description 2
- 238000003757 reverse transcription PCR Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- KHWCHTKSEGGWEX-RRKCRQDMSA-N 2'-deoxyadenosine 5'-monophosphate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@H]1C[C@H](O)[C@@H](COP(O)(O)=O)O1 KHWCHTKSEGGWEX-RRKCRQDMSA-N 0.000 description 1
- NCMVOABPESMRCP-SHYZEUOFSA-N 2'-deoxycytosine 5'-monophosphate Chemical compound O=C1N=C(N)C=CN1[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)C1 NCMVOABPESMRCP-SHYZEUOFSA-N 0.000 description 1
- LTFMZDNNPPEQNG-KVQBGUIXSA-N 2'-deoxyguanosine 5'-monophosphate Chemical compound C1=2NC(N)=NC(=O)C=2N=CN1[C@H]1C[C@H](O)[C@@H](COP(O)(O)=O)O1 LTFMZDNNPPEQNG-KVQBGUIXSA-N 0.000 description 1
- QKNYBSVHEMOAJP-UHFFFAOYSA-N 2-amino-2-(hydroxymethyl)propane-1,3-diol;hydron;chloride Chemical compound Cl.OCC(N)(CO)CO QKNYBSVHEMOAJP-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 229920000936 Agarose Polymers 0.000 description 1
- 241000972773 Aulopiformes Species 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 229930183912 Cytidylic acid Natural products 0.000 description 1
- 102000016911 Deoxyribonucleases Human genes 0.000 description 1
- 108010053770 Deoxyribonucleases Proteins 0.000 description 1
- 108020000949 Fungal DNA Proteins 0.000 description 1
- 229930010555 Inosine Natural products 0.000 description 1
- UGQMRVRMYYASKQ-KQYNXXCUSA-N Inosine Chemical compound O[C@@H]1[C@H](O)[C@@H](CO)O[C@H]1N1C2=NC=NC(O)=C2N=C1 UGQMRVRMYYASKQ-KQYNXXCUSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- BAWFJGJZGIEFAR-NNYOXOHSSA-N NAD zwitterion Chemical compound NC(=O)C1=CC=C[N+]([C@H]2[C@@H]([C@H](O)[C@@H](COP([O-])(=O)OP(O)(=O)OC[C@@H]3[C@H]([C@@H](O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 BAWFJGJZGIEFAR-NNYOXOHSSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- 108020004511 Recombinant DNA Proteins 0.000 description 1
- CGNLCCVKSWNSDG-UHFFFAOYSA-N SYBR Green I Chemical compound CN(C)CCCN(CCC)C1=CC(C=C2N(C3=CC=CC=C3S2)C)=C2C=CC=CC2=[N+]1C1=CC=CC=C1 CGNLCCVKSWNSDG-UHFFFAOYSA-N 0.000 description 1
- 108010006785 Taq Polymerase Proteins 0.000 description 1
- MZZINWWGSYUHGU-UHFFFAOYSA-J ToTo-1 Chemical compound [I-].[I-].[I-].[I-].C12=CC=CC=C2C(C=C2N(C3=CC=CC=C3S2)C)=CC=[N+]1CCC[N+](C)(C)CCC[N+](C)(C)CCC[N+](C1=CC=CC=C11)=CC=C1C=C1N(C)C2=CC=CC=C2S1 MZZINWWGSYUHGU-UHFFFAOYSA-J 0.000 description 1
- 240000001085 Trapa natans Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- DJJCXFVJDGTHFX-UHFFFAOYSA-N Uridinemonophosphate Natural products OC1C(O)C(COP(O)(O)=O)OC1N1C(=O)NC(=O)C=C1 DJJCXFVJDGTHFX-UHFFFAOYSA-N 0.000 description 1
- FOGRQMPFHUHIGU-UHFFFAOYSA-N Uridylic acid Natural products OC1C(OP(O)(O)=O)C(CO)OC1N1C(=O)NC(=O)C=C1 FOGRQMPFHUHIGU-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000002253 acid Substances 0.000 description 1
- UDMBCSSLTHHNCD-KQYNXXCUSA-N adenosine 5'-monophosphate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H]1O UDMBCSSLTHHNCD-KQYNXXCUSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000003508 chemical denaturation Methods 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- IERHLVCPSMICTF-XVFCMESISA-N cytidine 5'-monophosphate Chemical compound O=C1N=C(N)C=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(O)=O)O1 IERHLVCPSMICTF-XVFCMESISA-N 0.000 description 1
- IERHLVCPSMICTF-UHFFFAOYSA-N cytidine monophosphate Natural products O=C1N=C(N)C=CN1C1C(O)C(O)C(COP(O)(O)=O)O1 IERHLVCPSMICTF-UHFFFAOYSA-N 0.000 description 1
- SUYVUBYJARFZHO-RRKCRQDMSA-N dATP Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@H]1C[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 SUYVUBYJARFZHO-RRKCRQDMSA-N 0.000 description 1
- SUYVUBYJARFZHO-UHFFFAOYSA-N dATP Natural products C1=NC=2C(N)=NC=NC=2N1C1CC(O)C(COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 SUYVUBYJARFZHO-UHFFFAOYSA-N 0.000 description 1
- RGWHQCVHVJXOKC-SHYZEUOFSA-J dCTP(4-) Chemical compound O=C1N=C(N)C=CN1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)C1 RGWHQCVHVJXOKC-SHYZEUOFSA-J 0.000 description 1
- HAAZLUGHYHWQIW-KVQBGUIXSA-N dGTP Chemical compound C1=NC=2C(=O)NC(N)=NC=2N1[C@H]1C[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O1 HAAZLUGHYHWQIW-KVQBGUIXSA-N 0.000 description 1
- NHVNXKFIZYSCEB-XLPZGREQSA-N dTTP Chemical compound O=C1NC(=O)C(C)=CN1[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)[C@@H](O)C1 NHVNXKFIZYSCEB-XLPZGREQSA-N 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- LTFMZDNNPPEQNG-UHFFFAOYSA-N deoxyguanylic acid Natural products C1=2NC(N)=NC(=O)C=2N=CN1C1CC(O)C(COP(O)(O)=O)O1 LTFMZDNNPPEQNG-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- VHJLVAABSRFDPM-QWWZWVQMSA-N dithiothreitol Chemical compound SC[C@@H](O)[C@H](O)CS VHJLVAABSRFDPM-QWWZWVQMSA-N 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZMMJGEGLRURXTF-UHFFFAOYSA-N ethidium bromide Chemical compound [Br-].C12=CC(N)=CC=C2C2=CC=C(N)C=C2[N+](CC)=C1C1=CC=CC=C1 ZMMJGEGLRURXTF-UHFFFAOYSA-N 0.000 description 1
- 229960005542 ethidium bromide Drugs 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001917 fluorescence detection Methods 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- RQFCJASXJCIDSX-UUOKFMHZSA-N guanosine 5'-monophosphate Chemical compound C1=2NC(N)=NC(=O)C=2N=CN1[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H]1O RQFCJASXJCIDSX-UUOKFMHZSA-N 0.000 description 1
- 235000013928 guanylic acid Nutrition 0.000 description 1
- 239000004226 guanylic acid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229960003786 inosine Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 108010026228 mRNA guanylyltransferase Proteins 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000001668 nucleic acid synthesis Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- GVIUATGDXSWMPN-UHFFFAOYSA-N piperazin-1-ium;formate Chemical compound [O-]C=O.C1C[NH2+]CCN1 GVIUATGDXSWMPN-UHFFFAOYSA-N 0.000 description 1
- 102000040430 polynucleotide Human genes 0.000 description 1
- 108091033319 polynucleotide Proteins 0.000 description 1
- 239000002157 polynucleotide Substances 0.000 description 1
- XJMOSONTPMZWPB-UHFFFAOYSA-M propidium iodide Chemical compound [I-].[I-].C12=CC(N)=CC=C2C2=CC=C(N)C=C2[N+](CCC[N+](C)(CC)CC)=C1C1=CC=CC=C1 XJMOSONTPMZWPB-UHFFFAOYSA-M 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 108091008146 restriction endonucleases Proteins 0.000 description 1
- 210000003705 ribosome Anatomy 0.000 description 1
- 229920002477 rna polymer Polymers 0.000 description 1
- 235000019515 salmon Nutrition 0.000 description 1
- 239000006152 selective media Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- DJJCXFVJDGTHFX-XVFCMESISA-N uridine 5'-monophosphate Chemical compound O[C@@H]1[C@H](O)[C@@H](COP(O)(O)=O)O[C@H]1N1C(=O)NC(=O)C=C1 DJJCXFVJDGTHFX-XVFCMESISA-N 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
- C12Q1/6888—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67292205P | 2005-04-19 | 2005-04-19 | |
| US70788605P | 2005-08-12 | 2005-08-12 | |
| PCT/US2006/014552 WO2006113706A2 (en) | 2005-04-19 | 2006-04-18 | Increased sensitivity of nucleic acid-based detection of organisms by fractionation of target genomes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008536518A true JP2008536518A (ja) | 2008-09-11 |
| JP2008536518A5 JP2008536518A5 (cg-RX-API-DMAC10.html) | 2009-06-04 |
Family
ID=36972850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008507804A Pending JP2008536518A (ja) | 2005-04-19 | 2006-04-18 | 標的ゲノムの分画による生物の核酸ベースの検出の感度の増大 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20060281103A1 (cg-RX-API-DMAC10.html) |
| EP (1) | EP1874963A2 (cg-RX-API-DMAC10.html) |
| JP (1) | JP2008536518A (cg-RX-API-DMAC10.html) |
| BR (1) | BRPI0612464A2 (cg-RX-API-DMAC10.html) |
| CA (1) | CA2604401A1 (cg-RX-API-DMAC10.html) |
| WO (1) | WO2006113706A2 (cg-RX-API-DMAC10.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006044728A2 (en) * | 2004-10-18 | 2006-04-27 | U.S.Genomics, Inc. | Methods for isolation of nucleic acids from prokaryotic spores |
| US9670479B2 (en) | 2013-03-15 | 2017-06-06 | F Cubed, LLC | Sample preparation device and methods of use |
| EP3573756A1 (en) | 2017-01-30 | 2019-12-04 | Safeguard Biosystems Holdings Ltd. | Bead beating tube and method for extracting deoxyribonucleic acid and/or ribonucleic acid from microorganisms |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004535207A (ja) * | 2001-07-19 | 2004-11-25 | インフェクティオ ダイアグノスティク（アイ．ディー．アイ．）インコーポレイティド | 核酸の放出及びそれらを検出するための細胞を迅速に溶解せしめるための万能な方法及び組成物 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1317860C (en) * | 1987-04-01 | 1993-05-18 | Daniel Louis Kacian | Techniques for preparing specimens for bacterial assays |
-
2006
- 2006-04-18 CA CA002604401A patent/CA2604401A1/en not_active Abandoned
- 2006-04-18 US US11/379,084 patent/US20060281103A1/en not_active Abandoned
- 2006-04-18 WO PCT/US2006/014552 patent/WO2006113706A2/en not_active Ceased
- 2006-04-18 EP EP06750559A patent/EP1874963A2/en not_active Withdrawn
- 2006-04-18 BR BRPI0612464-0A patent/BRPI0612464A2/pt not_active IP Right Cessation
- 2006-04-18 JP JP2008507804A patent/JP2008536518A/ja active Pending
- 2006-04-18 US US11/918,610 patent/US20090042189A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004535207A (ja) * | 2001-07-19 | 2004-11-25 | インフェクティオ ダイアグノスティク（アイ．ディー．アイ．）インコーポレイティド | 核酸の放出及びそれらを検出するための細胞を迅速に溶解せしめるための万能な方法及び組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090042189A1 (en) | 2009-02-12 |
| CA2604401A1 (en) | 2006-10-26 |
| US20060281103A1 (en) | 2006-12-14 |
| BRPI0612464A2 (pt) | 2010-11-23 |
| WO2006113706A3 (en) | 2007-02-22 |
| EP1874963A2 (en) | 2008-01-09 |
| WO2006113706A2 (en) | 2006-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10544452B2 (en) | Method and use of nucleic acid isothermal amplification via a polymerase spiral reaction | |
| JP6480511B2 (ja) | 試料中の核酸配列を定量するための組成物および方法 | |
| US20110171652A1 (en) | Cross primingamplification of target nucleic acids | |
| AU2012255042B2 (en) | Methods, systems, and compositions for detection of microbial DNA by PCR | |
| Rådström et al. | Pre-PCR processing of samples | |
| JP5916740B2 (ja) | 核酸標的の定量的多重同定 | |
| CN105385684A (zh) | 用于为核酸扩增作对照的寡核苷酸 | |
| JP2005511014A (ja) | カンピロバクターの迅速かつ特異的な検出 | |
| US10392654B2 (en) | Site-specific endonuclease guided rolling circle amplification | |
| EP4558645A1 (en) | Method for nucleic acid detection using signal-mediated amplification of rna technology and rna aptamers | |
| US20090042189A1 (en) | Increased sensitivity of nucleic acid-based detection of organisms by fractionation of target genomes | |
| KR20190065684A (ko) | stx1, stx2 타겟 유전자를 통해 장출혈성 대장균을 신속 검출할 수 있는 Singleplex Real-Time PCR 키트 개발 | |
| US20250129438A1 (en) | Assay for detection of sars-cov-2 | |
| US20250270626A1 (en) | Use of exonuclease iii and probe for sensitive and specific lateral-flow-assay detection of amplification amplicons | |
| US8232057B2 (en) | DNA sequences for the detection of and differentiation amongst pathogenic E. coli | |
| CN101163802A (zh) | 通过靶基因组的分级分离增加基于核酸的生物体检测的灵敏性 | |
| Shi et al. | Isothermal amplification detection of nucleic acids by a double-nicked beacon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090417 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090417 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110906 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20111124 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20111201 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20120508 |