CA2979415C - Apparatus and methods for multi-step channel emulsification - Google Patents
Apparatus and methods for multi-step channel emulsification Download PDFInfo
- Publication number
- CA2979415C CA2979415C CA2979415A CA2979415A CA2979415C CA 2979415 C CA2979415 C CA 2979415C CA 2979415 A CA2979415 A CA 2979415A CA 2979415 A CA2979415 A CA 2979415A CA 2979415 C CA2979415 C CA 2979415C
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- height
- droplet
- steps
- less
- 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
- 238000004945 emulsification Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 68
- 239000012530 fluid Substances 0.000 claims abstract description 180
- 238000004891 communication Methods 0.000 claims abstract description 51
- 239000000839 emulsion Substances 0.000 claims description 41
- 239000007788 liquid Substances 0.000 claims description 24
- 230000036961 partial effect Effects 0.000 claims description 23
- 238000003752 polymerase chain reaction Methods 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 14
- 230000002209 hydrophobic effect Effects 0.000 claims description 12
- 239000003995 emulsifying agent Substances 0.000 claims description 11
- 239000012491 analyte Substances 0.000 claims description 10
- 238000003556 assay Methods 0.000 claims description 9
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 108090000790 Enzymes Proteins 0.000 claims description 8
- 102000004190 Enzymes Human genes 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 102000004169 proteins and genes Human genes 0.000 claims description 6
- 108090000623 proteins and genes Proteins 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 description 27
- 239000012071 phase Substances 0.000 description 12
- 230000003321 amplification Effects 0.000 description 11
- 238000003199 nucleic acid amplification method Methods 0.000 description 11
- 239000000523 sample Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000007847 digital PCR Methods 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000002372 labelling Methods 0.000 description 9
- 239000011324 bead Substances 0.000 description 8
- 239000004005 microsphere Substances 0.000 description 8
- 108020004707 nucleic acids Proteins 0.000 description 8
- 102000039446 nucleic acids Human genes 0.000 description 8
- 150000007523 nucleic acids Chemical class 0.000 description 8
- 238000005286 illumination Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 101100227764 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FSH1 gene Proteins 0.000 description 6
- 108020004414 DNA Proteins 0.000 description 5
- 101000643424 Homo sapiens Protein phosphatase Slingshot homolog 1 Proteins 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 101100227766 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FSH3 gene Proteins 0.000 description 4
- 239000004205 dimethyl polysiloxane Substances 0.000 description 4
- 239000007850 fluorescent dye Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000003018 immunoassay Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 4
- -1 polydimethylsiloxane Polymers 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002096 quantum dot Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 108091093088 Amplicon Proteins 0.000 description 3
- 101000704457 Homo sapiens Protein phosphatase Slingshot homolog 3 Proteins 0.000 description 3
- 108010090804 Streptavidin Proteins 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005382 thermal cycling Methods 0.000 description 3
- 239000007762 w/o emulsion Substances 0.000 description 3
- QDOIZVITZUBGOQ-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,4-nonafluoro-n,n-bis(1,1,2,2,3,3,4,4,4-nonafluorobutyl)butan-1-amine;1,1,2,2,3,3,4,4,4-nonafluoro-n-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-n-(trifluoromethyl)butan-1-amine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F.FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F QDOIZVITZUBGOQ-UHFFFAOYSA-N 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 102000053602 DNA Human genes 0.000 description 2
- 101710162828 Flavin-dependent thymidylate synthase Proteins 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 108091034117 Oligonucleotide Proteins 0.000 description 2
- 239000012807 PCR reagent Substances 0.000 description 2
- 101710135409 Probable flavin-dependent thymidylate synthase Proteins 0.000 description 2
- 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 2
- 229940098773 bovine serum albumin Drugs 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 150000001875 compounds Chemical class 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
- 239000000975 dye Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000007824 enzymatic assay Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000002866 fluorescence resonance energy transfer Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- UPSFMJHZUCSEHU-JYGUBCOQSA-N n-[(2s,3r,4r,5s,6r)-2-[(2r,3s,4r,5r,6s)-5-acetamido-4-hydroxy-2-(hydroxymethyl)-6-(4-methyl-2-oxochromen-7-yl)oxyoxan-3-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide Chemical compound CC(=O)N[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@H]1[C@H](O)[C@@H](NC(C)=O)[C@H](OC=2C=C3OC(=O)C=C(C)C3=CC=2)O[C@@H]1CO UPSFMJHZUCSEHU-JYGUBCOQSA-N 0.000 description 2
- 230000005298 paramagnetic effect Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- QRPMCZNLJXJVSG-UHFFFAOYSA-N trichloro(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-henicosafluorodecyl)silane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)[Si](Cl)(Cl)Cl QRPMCZNLJXJVSG-UHFFFAOYSA-N 0.000 description 2
- VIFIHLXNOOCGLJ-UHFFFAOYSA-N trichloro(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)silane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CC[Si](Cl)(Cl)Cl VIFIHLXNOOCGLJ-UHFFFAOYSA-N 0.000 description 2
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- IIBCXMVHDVUGFI-UHFFFAOYSA-N 2-(2-phenoxyethoxy)decan-2-ol Chemical compound CCCCCCCCC(C)(O)OCCOC1=CC=CC=C1 IIBCXMVHDVUGFI-UHFFFAOYSA-N 0.000 description 1
- QULZFZMEBOATFS-DISONHOPSA-N 7-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenoxazin-3-one Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1OC1=CC=C(N=C2C(=CC(=O)C=C2)O2)C2=C1 QULZFZMEBOATFS-DISONHOPSA-N 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 1
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 1
- 241000583281 Sugiura Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 102000005936 beta-Galactosidase Human genes 0.000 description 1
- 108010005774 beta-Galactosidase Proteins 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229960003964 deoxycholic acid Drugs 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013412 genome amplification Methods 0.000 description 1
- 238000003205 genotyping method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 238000002032 lab-on-a-chip Methods 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000007908 nanoemulsion Substances 0.000 description 1
- 239000002077 nanosphere Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- NRHMKIHPTBHXPF-TUJRSCDTSA-M sodium cholate Chemical compound [Na+].C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 NRHMKIHPTBHXPF-TUJRSCDTSA-M 0.000 description 1
- FHHPUSMSKHSNKW-SMOYURAASA-M sodium deoxycholate Chemical compound [Na+].C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC([O-])=O)C)[C@@]2(C)[C@@H](O)C1 FHHPUSMSKHSNKW-SMOYURAASA-M 0.000 description 1
- JAJWGJBVLPIOOH-IZYKLYLVSA-M sodium taurocholate Chemical compound [Na+].C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCCS([O-])(=O)=O)C)[C@@]2(C)[C@@H](O)C1 JAJWGJBVLPIOOH-IZYKLYLVSA-M 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000001587 sorbitan monostearate Substances 0.000 description 1
- 235000011076 sorbitan monostearate Nutrition 0.000 description 1
- 229940035048 sorbitan monostearate Drugs 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 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
- C12Q1/686—Polymerase chain reaction [PCR]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/41—Emulsifying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/30—Micromixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/30—Micromixers
- B01F33/301—Micromixers using specific means for arranging the streams to be mixed, e.g. channel geometries or dispositions
- B01F33/3017—Mixing chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
- B01L2200/0663—Stretching or orienting elongated molecules or particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
- B01L3/502769—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements
- B01L3/502784—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by multiphase flow arrangements specially adapted for droplet or plug flow, e.g. digital microfluidics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/52—Heating or cooling apparatus; Heat insulating devices with provision for submitting samples to a predetermined sequence of different temperatures, e.g. for treating nucleic acid samples
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biophysics (AREA)
- Clinical Laboratory Science (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Colloid Chemistry (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562133621P | 2015-03-16 | 2015-03-16 | |
| US62/133,621 | 2015-03-16 | ||
| US201562269289P | 2015-12-18 | 2015-12-18 | |
| US62/269,289 | 2015-12-18 | ||
| PCT/US2016/022418 WO2016149241A1 (en) | 2015-03-16 | 2016-03-15 | Apparatus and methods for multi-step channel emulsification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2979415A1 CA2979415A1 (en) | 2016-09-22 |
| CA2979415C true CA2979415C (en) | 2023-08-22 |
Family
ID=56919341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2979415A Active CA2979415C (en) | 2015-03-16 | 2016-03-15 | Apparatus and methods for multi-step channel emulsification |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US10662470B2 (enExample) |
| EP (1) | EP3271058B1 (enExample) |
| JP (1) | JP6726680B2 (enExample) |
| KR (1) | KR102528348B1 (enExample) |
| CN (1) | CN107427788B (enExample) |
| CA (1) | CA2979415C (enExample) |
| WO (1) | WO2016149241A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016189383A1 (en) * | 2015-05-22 | 2016-12-01 | The Hong Kong University Of Science And Technology | Droplet generator based on high aspect ratio induced droplet self-breakup |
| WO2018062970A1 (ko) * | 2016-09-30 | 2018-04-05 | (주)아모레퍼시픽 | 미세 유체 채널에 기반하여 순간 유화된 유화 물질을 함유하는 화장품 조성물 제조 장치 |
| CN106492716B (zh) * | 2016-12-20 | 2024-01-30 | 中国工程物理研究院激光聚变研究中心 | 一体式双重乳粒发生装置及其加工方法 |
| JP7071056B2 (ja) * | 2017-02-27 | 2022-05-18 | シスメックス株式会社 | 液体送液方法および液体送液装置 |
| CN110945139B (zh) | 2017-05-18 | 2023-09-05 | 10X基因组学有限公司 | 用于分选液滴和珠的方法和系统 |
| US10544413B2 (en) | 2017-05-18 | 2020-01-28 | 10X Genomics, Inc. | Methods and systems for sorting droplets and beads |
| US10357771B2 (en) | 2017-08-22 | 2019-07-23 | 10X Genomics, Inc. | Method of producing emulsions |
| WO2019083852A1 (en) | 2017-10-26 | 2019-05-02 | 10X Genomics, Inc. | MICROFLUIDIC CHANNEL NETWORKS FOR PARTITIONING |
| WO2019204279A1 (en) | 2018-04-16 | 2019-10-24 | Klaris Corporation | Methods and apparatus for forming 2-dimensional drop arrays |
| US11130120B2 (en) | 2018-10-01 | 2021-09-28 | Lifeng XIAO | Micro-pipette tip for forming micro-droplets |
| US10486155B1 (en) * | 2018-10-22 | 2019-11-26 | Klaris Corporation | Vacuum-loaded, droplet-generating microfluidic chips and related methods |
| WO2020176882A1 (en) | 2019-02-28 | 2020-09-03 | 10X Genomics, Inc. | Devices, systems, and methods for increasing droplet formation efficiency |
| CN110075934B (zh) * | 2019-03-25 | 2021-06-01 | 绍兴钠钇光电有限公司 | 一种3d打印微流控器件及其大通量制备单分散乳液的方法 |
| EP3721980B1 (en) * | 2019-04-12 | 2022-07-06 | Paris Sciences et Lettres | Emulsion production microfluidic device |
| EP3993898B1 (en) * | 2019-07-01 | 2025-10-15 | Oakwood Laboratories, Llc | System and method for making microspheres and emulsions |
| WO2021035009A1 (en) * | 2019-08-20 | 2021-02-25 | Pattern Bioscience, Inc. | Methods for screening and subsequent processing of samples taken from non-sterile sites |
| US11919002B2 (en) | 2019-08-20 | 2024-03-05 | 10X Genomics, Inc. | Devices and methods for generating and recovering droplets |
| WO2021035044A1 (en) * | 2019-08-20 | 2021-02-25 | Pattern Bioscience, Inc. | Microfluidic chips including a gutter to facilitate loading thereof and related methods |
| US10953404B1 (en) | 2020-04-24 | 2021-03-23 | Pattern Bioscience, Inc. | Apparatuses for contactless loading and imaging of microfluidic chips and related methods |
| WO2022086972A1 (en) * | 2020-10-19 | 2022-04-28 | Pattern Bioscience, Inc. | Microfluidic chips including a gutter having a trough and a ridge to facilitate loading thereof and related methods |
| EP3991847A1 (en) * | 2020-10-27 | 2022-05-04 | Shenzhen Biorain Biotechnology Co., Ltd. | Microfluidic chip |
| US12186722B2 (en) | 2022-02-07 | 2025-01-07 | Honeywell Federal Manufacturing & Technologies, Llc | Porous polysiloxane microspheres |
| GB2625341A (en) * | 2022-12-14 | 2024-06-19 | Lightcast Discovery Ltd | Improvements in or relating to a cartridge |
| CN116179341A (zh) * | 2023-03-15 | 2023-05-30 | 河南农业大学 | 一种适用于细菌芽孢快速分离纯化的“阶梯式”自动装置、制备方法及应用 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1142002A (en) | 1965-03-24 | 1969-02-05 | Fisons Ltd | Granulation |
| US3713780A (en) * | 1971-02-01 | 1973-01-30 | Becton Dickinson Co | Apparatus for chemical testing |
| US5455315A (en) | 1994-06-06 | 1995-10-03 | Xerox Corporation | Emulsion polymerization processes and toners thereof |
| FR2747321B1 (fr) | 1996-04-16 | 1998-07-10 | Centre Nat Rech Scient | Procede de preparation d'une emulsion |
| US7993908B2 (en) * | 2001-07-17 | 2011-08-09 | Parsortix, Inc. | Microstructure for particle and cell separation, identification, sorting, and manipulation |
| JP4520166B2 (ja) * | 2004-02-02 | 2010-08-04 | 独立行政法人農業・食品産業技術総合研究機構 | 樹脂製マイクロチャネル基板及びその製造方法 |
| WO2006057895A2 (en) * | 2004-11-17 | 2006-06-01 | Velocys Inc. | Process for making or treating an emulsion using microchannel technology |
| DE102005037401B4 (de) * | 2005-08-08 | 2007-09-27 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Bildung einer Emulsion in einem fluidischen Mikrosystem |
| JP2009537652A (ja) * | 2006-05-18 | 2009-10-29 | マリリン,レイナー | 乳化のための膜の製造方法および膜 |
| DE102006036815B4 (de) * | 2006-08-07 | 2010-01-14 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Emulgiereinrichtung und Verfahren zur Bildung einer Emulsion |
| JP5157629B2 (ja) * | 2008-05-14 | 2013-03-06 | ソニー株式会社 | 流路基板 |
| US9464319B2 (en) | 2009-03-24 | 2016-10-11 | California Institute Of Technology | Multivolume devices, kits and related methods for quantification of nucleic acids and other analytes |
| EP2451575A2 (en) * | 2009-07-07 | 2012-05-16 | Boehringer Ingelheim Microparts GmbH | Plasma separation reservoir |
| FR2950544B1 (fr) | 2009-09-29 | 2011-12-09 | Ecole Polytech | Circuit microfluidique |
| US8399198B2 (en) | 2010-03-02 | 2013-03-19 | Bio-Rad Laboratories, Inc. | Assays with droplets transformed into capsules |
| US20110236277A1 (en) * | 2010-03-24 | 2011-09-29 | Electronics And Telecommunications Research Institute | Microfluid control device and method of manufacturing the same |
| FR2958186A1 (fr) | 2010-03-30 | 2011-10-07 | Ecole Polytech | Dispositif de formation de gouttes dans un circuit microfluide. |
| BR112013029729A2 (pt) * | 2011-05-23 | 2017-01-24 | Basf Se | controle de emulsões, incluindo emulsões múltiplas |
| US8944083B2 (en) | 2011-06-15 | 2015-02-03 | Ut-Battelle, Llc | Generation of monodisperse droplets by shape-induced shear and interfacial controlled fusion of individual droplets on-demand |
| GB201121541D0 (en) * | 2011-12-14 | 2012-01-25 | Maelstrom Advanced Process Technologies Ltd | Improved dynamic mixer |
| JP2015513451A (ja) * | 2012-02-08 | 2015-05-14 | プレジデント アンド フェローズ オブ ハーバード カレッジ | 流体分割を用いる液滴形成 |
| WO2014018562A1 (en) * | 2012-07-23 | 2014-01-30 | Bio-Rad Laboratories, Inc. | Droplet generation system with features for sample positioning |
| DE102013200927A1 (de) * | 2013-01-22 | 2014-07-24 | Siemens Aktiengesellschaft | Verfahren zum Anreichern und Vereinzeln von Zellen mit Konzentrationen über mehrere logarithmische Stufen |
| US9631179B2 (en) * | 2013-03-15 | 2017-04-25 | Angle North America, Inc. | Methods for segregating particles using an apparatus with a size-discriminating separation element having an elongate leading edge |
| US10620120B2 (en) * | 2016-06-30 | 2020-04-14 | The University Of North Carolina At Greensboro | Nanoplasmonic devices and applications thereof |
| US20200290048A1 (en) * | 2017-08-22 | 2020-09-17 | 10X Genomics, Inc. | Methods and systems for generating droplets |
| US20190099751A1 (en) * | 2017-09-29 | 2019-04-04 | Regents Of The University Of Minnesota | Compact Open-Channel Microfluidic Diodes Based On Two-Tier Capillary Junctions |
| WO2019118355A1 (en) * | 2017-12-12 | 2019-06-20 | 10X Genomics, Inc. | Systems and methods for single cell processing |
| WO2019204279A1 (en) * | 2018-04-16 | 2019-10-24 | Klaris Corporation | Methods and apparatus for forming 2-dimensional drop arrays |
| US20210031189A1 (en) * | 2018-10-22 | 2021-02-04 | Pattern Bioscience, Inc. | Droplet-Generating Microfluidic Chips and Related Methods |
-
2016
- 2016-03-15 CA CA2979415A patent/CA2979415C/en active Active
- 2016-03-15 US US15/070,108 patent/US10662470B2/en active Active
- 2016-03-15 WO PCT/US2016/022418 patent/WO2016149241A1/en not_active Ceased
- 2016-03-15 KR KR1020177029532A patent/KR102528348B1/ko active Active
- 2016-03-15 JP JP2017549017A patent/JP6726680B2/ja active Active
- 2016-03-15 CN CN201680016472.3A patent/CN107427788B/zh active Active
- 2016-03-15 EP EP16765576.0A patent/EP3271058B1/en active Active
-
2020
- 2020-04-27 US US16/858,913 patent/US11098351B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20200263237A1 (en) | 2020-08-20 |
| EP3271058A1 (en) | 2018-01-24 |
| CN107427788B (zh) | 2021-03-19 |
| EP3271058A4 (en) | 2018-11-21 |
| JP2018511466A (ja) | 2018-04-26 |
| CN107427788A (zh) | 2017-12-01 |
| CA2979415A1 (en) | 2016-09-22 |
| US11098351B2 (en) | 2021-08-24 |
| EP3271058B1 (en) | 2021-10-06 |
| US20160271576A1 (en) | 2016-09-22 |
| WO2016149241A1 (en) | 2016-09-22 |
| KR102528348B1 (ko) | 2023-05-03 |
| KR20170129199A (ko) | 2017-11-24 |
| JP6726680B2 (ja) | 2020-07-22 |
| US10662470B2 (en) | 2020-05-26 |
| HK1246241A1 (zh) | 2018-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11098351B2 (en) | Apparatus and methods for multi-step channel emulsification | |
| US10343167B2 (en) | Integrated microfluidic system, method and kit for performing assays | |
| JP6155418B2 (ja) | 多重エマルジョンの合体による、流体を混合するためのシステム | |
| JP6316369B2 (ja) | 微小流体デバイス | |
| US10022721B2 (en) | Microfluidic devices and methods of their use | |
| US20120121480A1 (en) | Microfluidic devices for reliable on-chip incubation of droplets in delay lines | |
| US10369536B2 (en) | Apparatus and method for generating droplets | |
| US20100137163A1 (en) | Microfluidic Devices and Methods of Use in The Formation and Control of Nanoreactors | |
| EP3351302B1 (en) | Microfluidic system and method with tightly controlled incubation time and conditions | |
| DK181282B1 (en) | System and method for sorting of particles | |
| HK1246241B (zh) | 用於多阶梯通道乳化的仪器和方法 | |
| Jing et al. | Novel Inertial Self-Assembly Dynamics and Long-Range Spatial Ordering of Interacting Droplet Ensembles in Confined Microfluidic Flows | |
| HK1224693A1 (en) | Microfluidic devices and methods of their use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20210112 |
|
| EEER | Examination request |
Effective date: 20210112 |
|
| EEER | Examination request |
Effective date: 20210112 |
|
| EEER | Examination request |
Effective date: 20210112 |
|
| EEER | Examination request |
Effective date: 20210112 |
|
| EEER | Examination request |
Effective date: 20210112 |