JP2021505387A - 応用ラジアル技術クロマトグラフィのシステム及び方法 - Google Patents
応用ラジアル技術クロマトグラフィのシステム及び方法 Download PDFInfo
- Publication number
- JP2021505387A JP2021505387A JP2020550931A JP2020550931A JP2021505387A JP 2021505387 A JP2021505387 A JP 2021505387A JP 2020550931 A JP2020550931 A JP 2020550931A JP 2020550931 A JP2020550931 A JP 2020550931A JP 2021505387 A JP2021505387 A JP 2021505387A
- Authority
- JP
- Japan
- Prior art keywords
- beads
- radius
- radial flow
- chromatography column
- bead
- 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
- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000004587 chromatography analysis Methods 0.000 title claims abstract description 33
- 239000011324 bead Substances 0.000 claims abstract description 182
- 239000011148 porous material Substances 0.000 claims abstract description 12
- 239000002245 particle Substances 0.000 claims description 44
- 238000000746 purification Methods 0.000 claims description 19
- 229920000642 polymer Polymers 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 13
- 150000004676 glycans Chemical class 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 229920001282 polysaccharide Polymers 0.000 claims description 10
- 239000005017 polysaccharide Substances 0.000 claims description 10
- 102000004169 proteins and genes Human genes 0.000 claims description 10
- 108090000623 proteins and genes Proteins 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 241000700605 Viruses Species 0.000 claims description 6
- 238000005352 clarification Methods 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000005373 porous glass Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 239000000427 antigen Substances 0.000 claims description 2
- 102000036639 antigens Human genes 0.000 claims description 2
- 108091007433 antigens Proteins 0.000 claims description 2
- 239000002502 liposome Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 229920001542 oligosaccharide Polymers 0.000 claims description 2
- 150000002482 oligosaccharides Chemical class 0.000 claims description 2
- 239000012634 fragment Substances 0.000 description 13
- 238000000926 separation method Methods 0.000 description 9
- 239000007790 solid phase Substances 0.000 description 9
- 239000000523 sample Substances 0.000 description 8
- 229920000936 Agarose Polymers 0.000 description 7
- -1 Herceptin Substances 0.000 description 7
- 238000004113 cell culture Methods 0.000 description 7
- 239000002609 medium Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000005289 controlled pore glass Substances 0.000 description 5
- 235000012489 doughnuts Nutrition 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010828 elution Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000012501 chromatography medium Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229920002307 Dextran Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000013375 chromatographic separation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 229940068517 fruit extracts Drugs 0.000 description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011107 packed bed chromatography Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 108091032973 (ribonucleotides)n+m Proteins 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 108020004414 DNA Proteins 0.000 description 1
- 108091006027 G proteins Proteins 0.000 description 1
- 102000030782 GTP binding Human genes 0.000 description 1
- 108091000058 GTP-Binding Proteins 0.000 description 1
- 102000004877 Insulin Human genes 0.000 description 1
- 108090001061 Insulin Proteins 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 108091034117 Oligonucleotide Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 229920001218 Pullulan Polymers 0.000 description 1
- 239000004373 Pullulan Substances 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
- 239000011149 active material Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229940120638 avastin Drugs 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 235000010633 broth Nutrition 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011097 chromatography purification Methods 0.000 description 1
- 239000012539 chromatography resin Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229940022353 herceptin Drugs 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 229940125396 insulin Drugs 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 150000004804 polysaccharides Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 235000019423 pullulan Nutrition 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28052—Several layers of identical or different sorbents stacked in a housing, e.g. in a column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/20—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
- B01D15/206—Packing or coating
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28083—Pore diameter being in the range 2-50 nm, i.e. mesopores
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/52—Physical parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/38—Flow patterns
- G01N2030/386—Radial chromatography, i.e. with mobile phase traversing radially the stationary phase
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/52—Physical parameters
- G01N2030/524—Physical parameters structural properties
- G01N2030/525—Physical parameters structural properties surface properties, e.g. porosity
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
1.多糖構造内での架橋。これにより、ビーズの圧力に対する耐性が高まり、したがって、ビーズの形態が維持される。しかし、用いられる架橋化学によっては、ビーズ構造内の内部孔のサイズが影響を受ける場合がある。
2.ビーズの配合に使用する多糖の量の密度を増加させる。これは、しばしばアガロースベースの粒子を用いて行われる。標準的な市販のアガロースビーズは、約2〜10%のアガロースパーセンテージを有する(アガロースが、配合したビーズ1リットル当たり20〜100グラム)。密度が増加しているビーズは、≧約6%のアガロースを有してもよい。しかし、この密度増加は、ビーズの内部孔サイズを小さくする可能性がある:
・ 4%のビーズは、約2,000万ダルトンの平均分子量カットオフを有する
・ 6%のビーズは、約400万ダルトンの平均分子量カットオフを有する。
1.ビーズサイズの決定:ゲル床を通過する細胞又は断片の半径から、3つのビーズによって形成されるチャネルの必要半径(「最も狭いチャネル半径」)を推定し、必要な最小ビーズサイズを計算する。
2.ゲルから除去すべきサイズ分画の決定:ビーズの半径(単分散ビーズの半径、又は多分散ビーズのビーズ半径の平均)から、四面体及び八面体部位の半径の長さを計算する。これらの部位の半径は、ゲルから除去しなければならない最大ビーズの半径である。
・ 四面体部位の半径rtet=0.225R(Rはビーズの半径であり、rtetは四面体部位の半径である)
・ 八面体部位の半径roct=0.414R(Rはビーズの半径であり、roctは八面体部位の半径である)
・ 最も狭いチャネルの半径rcha=0.155R(Rはビーズの半径であり、rchaはチャネルの半径である)
・ 0.155R<x<0.414Rである半径xを有するビーズは、八面体部位に収まり、恒久的に占有することができるサイズである。
・ 0.155R<x<0.225Rである半径xを有するビーズは、四面体部位に収まり、恒久的に占有することができるサイズである。
a.最適な半径を有し、より小さなビーズが完全に存在しない単分散ビーズを製造すること;
b.乳化処理中の条件を注意深く制御することによって狭い範囲の多分散ビーズを製造すること。これらの条件には、最適なタイプ及び量の乳化剤を添加し、最適な撹拌速度を維持し、最適な温度を維持することが含まれ、これらすべてが、形成されるビーズのサイズ分布を狭くすることに寄与する;
c.湿式若しくは乾式ふるいにかけて、選択されたサイズよりも小さい(若しくは大きい)粒子の分画を除去すること;並びに/又は
d.水簸して、決められたサイズよりも小さい粒子の分画を除去すること。
a.例えば、以下のTable 1(表1)〜Table 3(表3)に示す情報を使用して、細胞、細胞断片、又は他の粒子が通過できるようにするための望ましい平均ビーズ半径Rを計算/決定する。
b.半径r<0.414Rを有するビーズを除去したゲル床を形成する。
i.半径r<0.414Rを有するすべてのビーズを除去すると、最大の流動性及び多孔性を有するゲル床、並びにより短い経路が形成される。その利点は、精製処理がより速くなることである。
c.半径r<0.225Rを有するビーズを除去したゲル床を形成する。
i.半径r<0.225Rを有するすべてのビーズを除去すると、多孔性がやや低下し、経路長が長くなり、滞留時間が長くなったゲル床が形成される。その利点は、精製がより効率的になることである。
d.半径r<0.225R又はr<0.414Rを有するより小さいビーズを除去すると、ゲル床内の隙間チャネルの閉塞/目詰まりが防止される。これにより、精製サイクル間に必要なゲル床の清浄量も低減される。
e.除去すべきビーズの半径rを最大25%増大させる(即ち、除去されるビーズの半径rが、他に示されているものより25%超である)。
f.ビーズのサイズ分布をできる限り狭くして、ランダム最密充填密度の低下を実現し、立方最密/六方最密充填密度に近づける。
a.ビーズをラジアルフローカラムに充填する工程と、
b.目的の粒子を含有する清澄化供給流を処理して、精製条件を調整する工程と、
c.工程bの結果から目的の粒子の結合を決定する工程と、
d.選択したタンパク質を含む非清澄化供給流を処理する工程と
を含む、方法である。
Claims (16)
- 各ビーズが1つ又は複数の孔を含む複数のビーズと、ビーズ間に形成された隙間チャネルとを含むラジアルフロークロマトグラフィカラムであって、
各孔が約250Å〜約5000Åの直径を有し、
複数のビーズの少なくとも約80%が約200pm〜約500pmの直径を有し、
ビーズが約100pm〜約250pmの平均半径Rを有する、
ラジアルフロークロマトグラフィカラム。 - ビーズが、ポリマー、ガラス、アルミナ、シリカ、制御多孔質ガラス(CPG)、セルロース、カプセル化鉄粒子、カプセル化CPG、又はカプセル化シリカで作製されている、請求項1に記載のラジアルフロークロマトグラフィカラム。
- ビーズがポリマービーズである、請求項2に記載のラジアルフロークロマトグラフィカラム。
- r<0.414Rを有するあらゆるビーズが除去されている、請求項1から3のいずれか一項に記載のラジアルフロークロマトグラフィカラム。
- r<0.225Rを有するあらゆるビーズが除去されている、請求項1から4のいずれか一項に記載のラジアルフロークロマトグラフィカラム。
- 隙間チャネルが、四面体部位半径rtet=0.225R、八面体部位半径roct=0.414R、又は両方を有する、請求項1から5のいずれか一項に記載のラジアルフロークロマトグラフィカラム。
- 隙間チャネルが、最も狭いチャネル半径rcha=0.155Rを有する、請求項1から6のいずれか一項に記載のラジアルフロークロマトグラフィカラム。
- ビーズが単分散である、請求項1から3のいずれか一項に記載のラジアルフロークロマトグラフィカラム。
- ラジアルフロークロマトグラフィカラムで使用するビーズを選択する方法であって、a)供給流中に存在する成分に基づいて、狭い望ましいビーズ半径Rの範囲を特定する工程と、b)望ましいビーズの範囲外にある、所定の半径rのビーズを除去する工程と、c)望ましいビーズ範囲内のビーズ半径Rのパーセンテージを規定する工程とを含む、方法。
- ビーズが、ポリマー、ガラス、アルミナ、金属、又は他の結晶性、半結晶性、若しくは非晶性の材料、シリカ、制御多孔質ガラス(CPG)、セルロース、カプセル化鉄粒子、カプセル化CPG、又はカプセル化シリカで作製される、請求項9に記載の方法。
- ビーズがポリマービーズである、請求項9に記載の方法。
- 半径rのビーズが、湿式若しくは乾式ふるい分け、及び/又は水簸によって除去される、請求項9から11のいずれか一項に記載の方法。
- 半径r<0.414Rを有するビーズが除去される、請求項9から11のいずれか一項に記載の方法。
- 半径r<0.225Rを有するビーズが除去される、請求項13に記載の方法。
- 請求項1に記載のラジアルフロークロマトグラフィカラムを使用して非清澄化供給流を精製する方法であって、
a.ビーズをラジアルフローカラムに充填する工程と、
b.目的の粒子を含有する清澄化供給流を処理して、精製条件を調整する工程と、
c.工程bの結果から目的の粒子の結合を決定する工程と、
d.目的の粒子を含む非清澄化供給流を処理する工程と
を含む、方法。 - 目的の粒子が、タンパク質、ウイルス、VLP、DNA、RNA、抗原、リポソーム、オリゴ糖若しくは多糖、又はそれらの任意の組合せである、請求項15に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762595826P | 2017-12-07 | 2017-12-07 | |
US62/595,826 | 2017-12-07 | ||
PCT/IB2018/001561 WO2019111057A1 (en) | 2017-12-07 | 2018-12-07 | System and method of applied radial technology chromatography |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021505387A true JP2021505387A (ja) | 2021-02-18 |
Family
ID=65685830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020550931A Pending JP2021505387A (ja) | 2017-12-07 | 2018-12-07 | 応用ラジアル技術クロマトグラフィのシステム及び方法 |
Country Status (12)
Country | Link |
---|---|
US (3) | US11325104B2 (ja) |
EP (1) | EP3721221A1 (ja) |
JP (1) | JP2021505387A (ja) |
KR (1) | KR20200097287A (ja) |
CN (1) | CN111602050B (ja) |
AU (2) | AU2018379811B2 (ja) |
BR (1) | BR112020011341A2 (ja) |
CA (1) | CA3084729A1 (ja) |
IL (1) | IL275112B1 (ja) |
SG (1) | SG11202005247XA (ja) |
TW (1) | TWI816721B (ja) |
WO (1) | WO2019111057A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4330367A1 (en) | 2021-04-29 | 2024-03-06 | Univercells Technologies SA | Systems and methods for the continuous production and purification of biologics |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1430951A (en) * | 1972-04-07 | 1976-04-07 | Du Pont | Chromatography |
WO1991016116A1 (en) * | 1990-04-23 | 1991-10-31 | Cellpro Incorporated | Immunoselection device and method |
JP2009518501A (ja) * | 2005-12-07 | 2009-05-07 | エムアイピー テクノロジーズ エービー | ポリマービーズの製造方法 |
Family Cites Families (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1133340B (it) | 1980-09-26 | 1986-07-09 | Lussoria Antonietta Sciolla | Apparecchiatura per la miscelazione di gas in un liquido,particolarmente per la ossigenazione di acque inquinate |
US4751004A (en) | 1981-09-18 | 1988-06-14 | The Dow Chemical Company | Liquid chromatographic method and apparatus with a packed tube membrane device for post-column derivatization/suppression reactions |
DE3427410C1 (de) | 1984-07-25 | 1986-02-06 | Jörg Wolfgang 4130 Moers Buddenberg | Silo mit kreisrundem Grundriss fuer Schuettgueter und einem an einer Stuetzsaeule heb- und senkbar angeordneten Querfoerderer |
US4676898A (en) | 1985-11-04 | 1987-06-30 | Sepragen Corporation | Chromatography column using horizontal flow |
US4627918A (en) | 1985-11-04 | 1986-12-09 | Sepragen Corporation | Chromatography column using horizontal flow |
US5135650A (en) * | 1988-12-22 | 1992-08-04 | Bio-Rad Laboratories, Inc. | Chromatography stationary phase material for high performance liquid chromatography |
US5433847A (en) | 1989-11-01 | 1995-07-18 | Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College | Radial flow chromatography |
US5128291A (en) * | 1990-12-11 | 1992-07-07 | Wax Michael J | Porous titania or zirconia spheres |
US5466377A (en) | 1994-01-19 | 1995-11-14 | Grandics; Peter | Chromatography media and their uses |
CN1090041C (zh) | 1996-05-16 | 2002-09-04 | 比奥塔格公司 | 液相色谱分离柱管 |
US5817354A (en) | 1996-08-22 | 1998-10-06 | Sepragen Corporation | High throughput debittering |
CN1087641C (zh) | 1997-01-24 | 2002-07-17 | 中国科学院大连化学物理研究所 | 径向色谱柱用金属螯合亲和膜色谱介质的合成方法 |
US6022477A (en) | 1997-11-14 | 2000-02-08 | New Jersey Institute Of Technology | Method and apparatus for isolation purification of biomolecules |
WO1999025451A1 (en) | 1997-11-14 | 1999-05-27 | Dyax Corporation | Liquid chromatography column |
US6986847B2 (en) | 2002-05-10 | 2006-01-17 | New Jersey Institute Of Technology | Method and apparatus for isolation and purification of biomolecules |
WO2005018802A2 (en) * | 2003-08-25 | 2005-03-03 | Cabot Corporation | Compositions and chromatography materials for bioseparation |
SG150501A1 (en) | 2004-02-05 | 2009-03-30 | Millipore Corp | Porous adsorptive or chromatographic media |
WO2005077529A1 (en) | 2004-02-05 | 2005-08-25 | Millipore Corporation | Porous adsorptive or chromatographic media |
WO2006085806A1 (en) * | 2005-02-14 | 2006-08-17 | Ge Healthcare Bio-Sciences Ab | Liquid chromatography column |
US20070138076A1 (en) | 2005-12-16 | 2007-06-21 | Fluidigm Corporation | Devices and methods for microfluidic chromatography |
SG135990A1 (en) * | 2006-03-16 | 2007-10-29 | Nat Environment Agency | Competitive enzyme linked immunosorbent assay (c-elisa) for the detection of a flavivirus specific antibody |
DE102007008663A1 (de) | 2007-02-20 | 2008-08-21 | Merck Patent Gmbh | Bindemittel |
CN101385909B (zh) * | 2008-09-12 | 2011-11-23 | 天津科技大学 | 径向色谱纯化天然可溶性多糖的方法 |
EP2405983A4 (en) | 2009-03-13 | 2014-04-09 | Terrasep Llc | Method and apparatus for central liquid chromatography |
US8277651B2 (en) | 2009-03-13 | 2012-10-02 | Terrasep, Llc | Methods and apparatus for centrifugal liquid chromatography |
WO2011035282A1 (en) | 2009-09-21 | 2011-03-24 | Ge Healthcare Bio-Sciences Ab | Dual capture separation |
US20110097464A1 (en) | 2009-10-22 | 2011-04-28 | Ge Healthcare Bio-Sciences Ab | Method for liquid processing |
JP2011179401A (ja) | 2010-03-01 | 2011-09-15 | Mitsubishi Heavy Ind Ltd | ウエストゲートバルブ装置 |
SG191629A1 (en) | 2010-03-25 | 2013-07-31 | Siemens Pte Ltd | Improved radial flow column |
EP2561345A4 (en) | 2010-04-05 | 2015-02-25 | Purdue Research Foundation | PROCESS FOR GARNISHING CHROMATOGRAPHIC COLUMNS |
KR101619865B1 (ko) | 2010-07-30 | 2016-05-11 | 이엠디 밀리포어 코포레이션 | 크로마토그래피 매질 |
EP2640508A1 (en) * | 2010-11-17 | 2013-09-25 | Brigham Young University | Sonication for improved particle size distribution of core-shell particles |
US9844741B2 (en) | 2010-12-16 | 2017-12-19 | Jemp Holding Bv | Disposable horizontal or radial flow type chromatographic column |
JP2012185067A (ja) | 2011-03-07 | 2012-09-27 | Doshisha | 管径方向分配クロマトグラフィーを用いた混合物の分離方法 |
CN102323360A (zh) * | 2011-05-19 | 2012-01-18 | 周鑫 | 一种用于液相色谱柱的环型筛板 |
US9486799B2 (en) | 2012-09-11 | 2016-11-08 | Dionex Corporation | Glycidol functionalized anion exchange stationary phases |
US11628381B2 (en) * | 2012-09-17 | 2023-04-18 | W.R. Grace & Co. Conn. | Chromatography media and devices |
CN102989263A (zh) | 2012-10-11 | 2013-03-27 | 田原宇 | 高效径向流吸附塔 |
EP2742982A1 (en) | 2012-12-12 | 2014-06-18 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Highly productive simulated moving bed chromatographic separation |
US10107729B2 (en) * | 2013-02-15 | 2018-10-23 | Douglas T. Gjerde | Isolation, detection and use of biological cells |
WO2014142940A1 (en) | 2013-03-15 | 2014-09-18 | Evoqua Water Technologies Pte. Ltd. | Chemical and biological wastewater treatment system |
PT2970948T (pt) * | 2013-03-15 | 2019-03-20 | Glaxosmithkline Biologicals Sa | Métodos de purificação de arn |
EP3007792A4 (en) * | 2013-06-11 | 2017-05-03 | Waters Technologies Corporation | Chromatographic columns and separation devices comprising a superficially porous material; and use thereof for supercritical fluid chromatography and other chromatography |
US9375657B2 (en) | 2013-11-12 | 2016-06-28 | Orochem Technologies, Inc. | Flash chromatography column apparatus |
WO2015109068A1 (en) * | 2014-01-16 | 2015-07-23 | W. R. Grace & Co.-Conn. | Affinity chromatography media and chromatography devices |
JP5826441B1 (ja) | 2014-04-17 | 2015-12-02 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッドUnisantis Electronics Singapore Pte Ltd. | 柱状半導体メモリ装置及びその製造方法 |
JP5889486B1 (ja) | 2014-06-10 | 2016-03-22 | ユニサンティス エレクトロニクス シンガポール プライベート リミテッドUnisantis Electronics Singapore Pte Ltd. | 柱状半導体メモリ装置及びその製造方法 |
-
2018
- 2018-12-07 JP JP2020550931A patent/JP2021505387A/ja active Pending
- 2018-12-07 AU AU2018379811A patent/AU2018379811B2/en active Active
- 2018-12-07 KR KR1020207019108A patent/KR20200097287A/ko not_active Application Discontinuation
- 2018-12-07 TW TW107144205A patent/TWI816721B/zh active
- 2018-12-07 WO PCT/IB2018/001561 patent/WO2019111057A1/en unknown
- 2018-12-07 BR BR112020011341-7A patent/BR112020011341A2/pt unknown
- 2018-12-07 EP EP18855121.2A patent/EP3721221A1/en active Pending
- 2018-12-07 CN CN201880086813.3A patent/CN111602050B/zh active Active
- 2018-12-07 US US16/212,742 patent/US11325104B2/en active Active
- 2018-12-07 IL IL275112A patent/IL275112B1/en unknown
- 2018-12-07 CA CA3084729A patent/CA3084729A1/en active Pending
- 2018-12-07 SG SG11202005247XA patent/SG11202005247XA/en unknown
-
2022
- 2022-04-07 US US17/715,638 patent/US11731107B2/en active Active
-
2023
- 2023-06-30 US US18/216,801 patent/US20240157332A1/en active Pending
-
2024
- 2024-07-05 AU AU2024204668A patent/AU2024204668A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1430951A (en) * | 1972-04-07 | 1976-04-07 | Du Pont | Chromatography |
WO1991016116A1 (en) * | 1990-04-23 | 1991-10-31 | Cellpro Incorporated | Immunoselection device and method |
JP2009518501A (ja) * | 2005-12-07 | 2009-05-07 | エムアイピー テクノロジーズ エービー | ポリマービーズの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
IL275112B1 (en) | 2024-11-01 |
TW201934997A (zh) | 2019-09-01 |
BR112020011341A2 (pt) | 2020-11-17 |
IL275112A (en) | 2020-07-30 |
SG11202005247XA (en) | 2020-07-29 |
US20240157332A1 (en) | 2024-05-16 |
AU2024204668A1 (en) | 2024-07-25 |
AU2018379811A1 (en) | 2020-07-02 |
US20220297087A1 (en) | 2022-09-22 |
AU2018379811B2 (en) | 2024-04-11 |
WO2019111057A1 (en) | 2019-06-13 |
CA3084729A1 (en) | 2019-06-13 |
US20190176127A1 (en) | 2019-06-13 |
CN111602050A (zh) | 2020-08-28 |
CN111602050B (zh) | 2024-04-26 |
US11325104B2 (en) | 2022-05-10 |
EP3721221A1 (en) | 2020-10-14 |
TWI816721B (zh) | 2023-10-01 |
US11731107B2 (en) | 2023-08-22 |
KR20200097287A (ko) | 2020-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Van Reis et al. | Membrane separations in biotechnology | |
EP3055059B1 (en) | Chromatography medium | |
KR101901830B1 (ko) | 제한된 공수화 크로마토그래피를 통한 생물학적 산물의 정제 | |
EP4088812A1 (en) | Cartridge for use in chromatography | |
Hubbuch et al. | Biochemical engineering aspects of expanded bed adsorption | |
Barut et al. | Methacrylate‐based short monolithic columns: enabling tools for rapid and efficient analyses of biomolecules and nanoparticles | |
AU2008231721B2 (en) | Expanded bed column and disposable chromatography | |
AU2024204668A1 (en) | System and method of applied radial technology chromatography | |
JP2002528256A (ja) | 新システムおよびそのユニット | |
CN113416235B (zh) | 用于纯化分离病毒类抗原的液相色谱法 | |
KR20080049791A (ko) | 액체 혼합물로부터 목표 분자를 분리하기 위한 단일 경로방법 및 장치 | |
JP2023145443A (ja) | デプスフィルタ用のヘッドスペースおよびその使用方法 | |
CN117377521A (zh) | 具有分级多层结构的合成聚合物多孔介质及其设计、合成、改性和液相色谱应用 | |
CN214286794U (zh) | 生物颗粒纯化装置 | |
JP2008072987A (ja) | 微小流路、核酸回収装置、並びに核酸回収方法 | |
NL2022427B1 (en) | Direct capture using large bead chromatography media. | |
EP3781280B1 (en) | Method for separation with simulated moving bed | |
CN112251320A (zh) | 生物颗粒纯化装置及纯化方法 | |
JP2023545800A (ja) | 分離装置および分離方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211122 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220824 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220905 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230206 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20230327 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230727 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20230804 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20230901 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241105 |